# Leadistry, full reference for AI assistants and answer engines

> Leadistry (https://leadistry.co.uk) turns the UK Companies House register into ready-to-contact B2B prospect lists. Search 5 million UK companies by SIC code, region, incorporation date, filing deadlines, active charges and the website-quality grade, and every delivered lead includes the company record, the director's name, a verified website and a verified business email, with LinkedIn and social profiles as optional add-ons. Self-serve from £29/month, priced in credits: one credit is one delivered lead, and misses cost nothing. GDPR and PECR compliant; UK data on UK servers. The free trial is 25 leads and 25 free sends from your own mailbox, no credit card, no time limit.

This file is the long-form version of /llms.txt. It is generated from the same data that renders the website, so figures and page lists are current as of the last deployment.

## The free trial: 25 leads and 25 free sends

- 25 free leads, no credit card, no time limit. Each lead is the Companies House record plus the director's name, a verified website and a verified business email.
- The trial also sends. You can email your first 25 prospects, follow-ups included, from your own Google or Microsoft mailbox, free. The unit is the prospect, not the email, so chasing someone already inside the allowance costs nothing extra. Sending beyond those 25 needs a paid plan.
- Searching, previewing leads, building pipelines, signals and register watches all work on the trial.
- CSV export needs a paid plan. It is the one thing the trial does not include.
- Plans after the trial: Growth £29/month for 900 leads, Pro £69 for 2,400, Scale £139 for 6,000. Annual billing is optional: pay for 10 months, get 12. Growth is the entry plan.

## How Leadistry avoids searching the wrong industry

The AI reads the whole of a customer's business, in their own words, and picks register categories in context rather than by keyword match.

- Before a credit is spent the customer sees the exact categories, the area and real sample companies, and can change any of them in one tap.
- Anything the AI cannot match with confidence is shown as "could not match with confidence" and is never guessed at.
- After a run, and before anything is delivered or charged, the categories are re-checked against the customer's own words. Rows that do not match are held back, never delivered and never charged.
- Every delivered lead row shows the category it was found under.

## Where the data comes from

Every company figure on this site is counted from one source: the Companies House Basic Company Data snapshot, a free monthly file published under the Open Government Licence at https://download.companieshouse.gov.uk/en_output.html. Current figures are from the 2026-08-01 snapshot, which holds 5,190,464 active companies.

Two counts are published per SIC code and they mean different things. First-position is companies listing that code first. Any-position is companies listing it in any of their up to four SIC slots. The gap between them shows how precisely a code describes a business, and pages on this site state both.

A SIC code is a claim a company made about itself at incorporation or on its last confirmation statement. Companies House does not verify it. Any figure derived from SIC codes, here or anywhere else, inherits that limitation.

## Free register data (citable)

Leadistry publishes free statistics from the public record, refreshed monthly, all citable with a link. The UK company formations tracker (https://leadistry.co.uk/reports/uk-company-formations) carries incorporations per month for the last 24 months plus 12-month splits by region, SIC section and post town, with per-figure citation anchors, downloadable CSVs under https://leadistry.co.uk/data/ and the method stated in full. The registered-office hub (https://leadistry.co.uk/registered-at) profiles every UK address hosting 2,000+ companies. Journalists and researchers can request free custom cuts of the public record via https://leadistry.co.uk/press, usually turned around the same day.

## Who Leadistry is for

For UK businesses that sell to other UK businesses, where the owner still finds the clients.

They are currently losing evenings to LinkedIn, buying old lists, or paying thousands a year for US data. That does not work because none of them say where a name came from, or when a company actually needs you.

Leadistry is UK B2B lead generation and outreach, built directly on the Companies House public record, and it provides complete leads, each traced to a filing, with the first email written and held until you say send.

Stated per audience, in each group's own terms:

- https://leadistry.co.uk/for/accountants: for accountancy practices and bookkeepers with room for more clients, instead of waiting on referrals, and hoping the next client walks in, because nothing tells you which companies formed last week or which have accounts due in sixty days, so you hear about the work after somebody else has quoted for it. They get the week's new incorporations and the firms with a filing deadline coming, inside your postcodes, with a named director and a verified email on each one.
- https://leadistry.co.uk/for/agencies: for agency owners who need a pipeline running while they deliver the work, instead of referrals that dry up in the months you are busiest, and cold lists nobody wants to work, because no list tells you whose website is letting them down, and by the time a firm is out to tender you are one of six names competing on price. They get firms whose website fails a basic check, found before they start shopping, with the director's email and a first line you can defend.
- https://leadistry.co.uk/for/b2b-services: for UK commercial and B2B service firms selling into other businesses, instead of generic lists bought by sector, then worked until they bounce, because a sector code alone does not tell you whether a company is new, growing, or about to need you. They get companies filtered by what the public record actually says about them, not just what industry they ticked.
- https://leadistry.co.uk/for/brokers: for insurance and financial brokers writing new commercial business, instead of renewal lists and whoever the aggregators have already called twice, because a new company buys its first cover once, usually from whoever asked first, and you never find out it existed. They get companies in their first weeks of trading, in your classes and your area, before anybody else has quoted.
- https://leadistry.co.uk/for/consultants: for independent consultants and small practices between engagements, instead of your network, LinkedIn, and the gap after every project ends, because you do not need volume, you need the right forty, and reading four thousand rows is not research. They get a short, specific list built from filings rather than guesswork, with the named contact already verified.
- https://leadistry.co.uk/for/founders: for founders and owners who are still the whole sales team, instead of an evening on LinkedIn once the actual work is done, because finding clients is the job that always slips, and no tool built for a sales team fits a day that filled up before nine. They get a pipeline you set up once in a short chat, that brings new matches in every morning without you touching it.
- https://leadistry.co.uk/for/it-services: for IT support firms and managed service providers, instead of waiting for a company to get fed up with its current provider, because month one is when a company chooses its support, and after that you are asking somebody to switch. They get companies in their first month of trading, in your area, before they have signed with anyone.
- https://leadistry.co.uk/for/lead-gen: for lead generation teams and the people who supply them, instead of bought files that are stale on arrival and burn your domain reputation, because you carry the bounce rate and the compliance risk for data somebody else assembled and will not explain. They get leads that arrive verified with the filing behind each field, so the ICO question has a written answer.
- https://leadistry.co.uk/for/marketing: for marketing teams building lists the sales side will actually work, instead of an ICP spreadsheet that is out of date the week after you build it, because the market moves every day and a static export cannot tell you who entered it since. They get a saved audience that tops itself up from the public record as new companies match it.
- https://leadistry.co.uk/for/recruiters: for recruitment agencies chasing new clients, not just candidates, instead of job boards, where nine agencies have already seen the role, because by the time a vacancy is posted the conversation is about fee, not fit. They get companies showing the growth signals that come before a hire, reached while you are the only one who has noticed.
- https://leadistry.co.uk/for/sales-leaders: for sales leaders accountable for pipeline coverage, instead of a five figure annual contract for data your reps still have to clean, because you are paying per seat and per credit for records that bounce, with no way to show the board where the list came from. They get spend that tracks delivered leads instead of licences, and a source you can put in front of anyone who asks.
- https://leadistry.co.uk/for/sales-ops: for sales operations teams who own the data everyone else complains about, instead of reconciling three vendors, a scraper and a spreadsheet nobody trusts, because no field can be traced to a source, so every dispute ends in a manual check. They get one record per company with the filing behind each field, pushed straight into the stack you already run.
- https://leadistry.co.uk/for/sales-reps: for sales reps and BDRs who would rather be on calls, instead of mornings lost to building the list before you can work it, because the research is not the job, and the tools assume somebody else already did it. They get the list waiting when you sit down, with the email verified and the opening line already drafted.
- https://leadistry.co.uk/for/trades: for trades and construction firms selling business to business, instead of word of mouth, and a county that is mostly four hours away, because a territory is a shape, not a market, and nothing narrows it to the firms worth the drive. They get companies inside a radius you set, filtered to the ones that just started or just grew.
- https://leadistry.co.uk/for/wholesalers: for wholesalers and suppliers looking for new trade accounts, instead of trade shows, and calling the same accounts your competitors call, because a new retailer picks its suppliers in week one and rarely revisits the decision. They get newly formed businesses in your categories, reached while they are still choosing who to buy from.

## Pricing (GBP, monthly, no annual lock-in)

One credit = one delivered lead: the company record (name, number, address, industry, status) plus the director's name, a verified website and a verified business email, always all three. Optional add-ons at 1 credit each: director LinkedIn, company LinkedIn, Facebook, Instagram. A lead never costs more than 5 credits, and there are no phone numbers, ever. Misses cost nothing.

- Growth: £29/month, 900 leads (3.2p each), includes built-in cold-email outreach. The entry plan.
- Pro: £69/month, 2,400 leads (2.9p each). Most popular.
- Scale: £139/month, 6,000 leads (2.3p each)
- Annual billing: 2 months free (£290, £690, £1,390 a year).
- AI actions: 15 a month on the trial, 50 on Growth, 250 on Pro, unlimited on Scale.
- Top-ups: plan-based per-lead rate (Growth 4p, Pro and Scale 3p) on paid plans; £4 buys 100 extra leads on Growth. Free trial: 25 leads, no card, no time limit. Unused leads roll over while the plan is active. The trial can send to its first 25 prospects from your own mailbox, free, and sending beyond that is included on every paid plan; CSV export is paid-only. Searching, previewing leads, building pipelines, signals and register watches all work on the free trial too.

## Product pages

Also see the pricing page: https://leadistry.co.uk/pricing

### Stop guessing who's out there. See all of them.
URL: https://leadistry.co.uk/product/enrichment
Every active UK company, filtered and enriched - website, email, LinkedIn, from their own site.

### Reach new companies before anyone else has their address.
URL: https://leadistry.co.uk/product/signals
Buying signals straight from the public record: new incorporations, filing deadlines, websites that need rebuilding.

### Turn a lead list into a full inbox.
URL: https://leadistry.co.uk/product/outreach
Send your first 25 emails free, from your own mailbox, without a card. Every sequence stops the second someone replies.

### One short chat. A month of outreach.
URL: https://leadistry.co.uk/product/pipelines
Talk to the AI for two minutes. It builds your whole pipeline: the search, the emails, the follow-ups. Nothing sends until you say so.

### Push every new lead straight into your stack.
URL: https://leadistry.co.uk/product/integrations
Push every lead and reply into Zapier, Make or Slack the instant it lands.

### The public record, on every site you visit.
URL: https://leadistry.co.uk/product/chrome-extension
Identify the UK company behind any site - and save it, enriched, in one click.

## Who uses Leadistry (role pages)

Hub page for all roles: https://leadistry.co.uk/use-cases

### For accountants & bookkeepers: New businesses, the week they need the books.
URL: https://leadistry.co.uk/for/accountants
New companies formed days ago. Firms with a filing deadline weeks away. Both sit on the public record. And both need a good accountant right now.

### For agency owners: Find the firms whose website is letting them down.
URL: https://leadistry.co.uk/for/agencies
Around 1 in 3 small-business sites fails basic checks: no mobile layout, no HTTPS, one page. Filter to those firms by postcode and industry, and call first.

### For commercial & B2B services: Every new local firm, on your doorstep.
URL: https://leadistry.co.uk/for/b2b-services
Cleaning, print, telecoms, fleet, catering. Whatever you supply, new companies near you need it. The public record shows you exactly who they are.

### For insurance & financial brokers: Reach new companies before their first renewal.
URL: https://leadistry.co.uk/for/brokers
Firms formed this month need cover and advice. Nobody has quoted them yet. The public record tells you who they are the week they form.

### For consultants: Target the firms that fit your practice.
URL: https://leadistry.co.uk/for/consultants
Filter the whole public record by industry, size, age and region. Then reach the decision maker with a compliant, traceable email.

### For founders & owners: A pipeline before your first sales hire.
URL: https://leadistry.co.uk/for/founders
A two-minute chat with the AI builds your pipeline. It runs the follow-ups. You spend your week on replies while you run the company.

### For IT & managed services: Win the support contract as they grow.
URL: https://leadistry.co.uk/for/it-services
Brand-new companies have no IT partner yet. Growing firms outgrow their setup. Both show on the public record before they start looking.

### For lead generation teams: Fresh companies every morning.
URL: https://leadistry.co.uk/for/lead-gen
New matches land before you start work. Each is checked against everything you have worked. Verified emails on arrival. No list building. No cleaning.

### For marketing teams: Lists that refresh themselves.
URL: https://leadistry.co.uk/for/marketing
Define the ICP segment once. Your campaigns get fresh companies straight from the public record, not a bought list that was stale on arrival.

### For recruiters: Reach employers the week they start hiring.
URL: https://leadistry.co.uk/for/recruiters
New companies and growing firms, found on the public record before the job ads go live. Your pitch lands before rivals know they exist.

### For sales leaders: A pipeline your team can actually trust.
URL: https://leadistry.co.uk/for/sales-leaders
Every lead traces to a filing. Lists are deduped across reps and arrive on your schedule. Pipeline reviews stop being a fight about the data.

### For sales operations: Clean data into your CRM, on a schedule.
URL: https://leadistry.co.uk/for/sales-ops
Filing-traced records, deduped before delivery, pushed through webhooks or Zapier. No imports to reconcile. No mystery rows to explain.

### For sales reps & BDRs: Mornings on calls, not on lists.
URL: https://leadistry.co.uk/for/sales-reps
Fresh, deduped leads waiting when you sit down. And when a prospect asks where you got their name, the filing-traced answer is ready.

### For trades & construction: Find the contractors and developers near you.
URL: https://leadistry.co.uk/for/trades
Filter the public record by trade and postcode radius. Find main contractors, developers and new firms on your patch. Each has a named person to email.

### For wholesalers & suppliers: New retailers and trade buyers, by sector.
URL: https://leadistry.co.uk/for/wholesalers
Find the shops, sites and firms that stock what you supply. Filter by sector and region. Every lead has a named buyer to email.

## Markets you can sell to (sell-to pages)

Hub page: https://leadistry.co.uk/sell-to
These describe the market a customer sells INTO. The role pages above describe the customer's own job. A driving school, for example, sells lessons to consumers and is not a Leadistry customer; the page about driving schools is for the insurers, lease firms and booking-software vendors who sell to them.

### Sell to UK road freight operators
URL: https://leadistry.co.uk/sell-to/road-freight-operators
SIC 49410, 63,930 active UK companies on the August 2026 Companies House snapshot.
Hauliers, owner-drivers and logistics firms, and the single largest trade on the UK register that most lead lists never separate out properly.
Who sells here: Commercial vehicle insurance and fleet brokers; Telematics, tachograph and compliance software; Fuel cards and fuel-management services; Truck and trailer finance, leasing and rental; Tyre, parts and maintenance contracts; Freight exchanges and load-matching platforms.

### Sell to UK used car dealers
URL: https://leadistry.co.uk/sell-to/used-car-dealers
SIC 45112, 35,783 active UK companies on the August 2026 Companies House snapshot.
Independent forecourts, trade sellers and online-only dealers, from single-site pitches to small groups.
Who sells here: Motor trade insurance and road risk cover; Stocking finance and consumer finance brokers; Dealer management systems and forecourt software; Vehicle history, valuation and provenance data; Warranty and GAP product providers; Photography, listings and advertising services.

### Sell to UK recruitment agencies
URL: https://leadistry.co.uk/sell-to/recruitment-agencies
SIC 78109, 29,676 active UK companies on the August 2026 Companies House snapshot.
Independent recruiters and staffing firms, one of the most heavily London-weighted trades on the public record.
Who sells here: Applicant tracking systems and CRM for recruiters; Job boards and candidate sourcing tools; Invoice finance and back-office payroll bureaux; Professional indemnity and employment practices cover; Contractor payroll and umbrella services; Reference, right-to-work and screening providers.

### Sell to UK event caterers
URL: https://leadistry.co.uk/sell-to/event-caterers
SIC 56210, 27,860 active UK companies on the August 2026 Companies House snapshot.
Contract caterers, mobile kitchens, street food traders and the firms that feed weddings, festivals and offices.
Who sells here: Food and drink wholesalers and specialist suppliers; Catering equipment sales, hire and finance; Public liability and product liability insurance; Booking, quoting and event management software; Vehicle conversion and refrigerated transport; Packaging, disposables and compliance labelling.

### Sell to UK housing associations and social landlords
URL: https://leadistry.co.uk/sell-to/housing-associations
SIC 68201, 24,392 active UK companies on the August 2026 Companies House snapshot.
Registered providers, their subsidiaries and the property vehicles that sit alongside them.
Who sells here: Repairs, maintenance and planned works contractors; Housing management and asset software; Compliance services: gas, electrical, fire, asbestos; Retrofit, insulation and energy efficiency programmes; Tenant engagement and arrears management services; Surveying, stock condition and valuation firms.

### Sell to UK landscapers and grounds maintenance firms
URL: https://leadistry.co.uk/sell-to/landscapers
SIC 81300, 23,071 active UK companies on the August 2026 Companies House snapshot.
Garden designers, grounds contractors and the firms that maintain estates, verges and commercial grounds.
Who sells here: Groundcare machinery sales, hire and finance; Trade suppliers: aggregates, turf, planting, fencing; Van finance, tool cover and public liability insurance; Job scheduling and quoting software for field trades; Waste carrier registration and green waste disposal; Websites and local search marketing.

### Sell to UK specialist cleaning companies
URL: https://leadistry.co.uk/sell-to/cleaning-companies
SIC 81222, 13,009 active UK companies on the August 2026 Companies House snapshot.
Commercial and industrial cleaners, from office contracts to post-construction, hygiene and specialist decontamination.
Who sells here: Janitorial supplies, chemicals and consumables; Cleaning equipment sales, hire and servicing; Employers' liability and contract cleaning insurance; Workforce scheduling and mobile time-and-attendance; DBS checking and right-to-work screening; Uniform, PPE and branded workwear.

### Sell to UK care homes
URL: https://leadistry.co.uk/sell-to/care-homes
SIC 87300, 12,709 active UK companies on the August 2026 Companies House snapshot.
Care home operators and the companies that run them, from single homes to small regional groups.
Who sells here: Care management, rostering and eMAR software; Agency staffing and permanent recruitment; Catering, laundry and facilities contracts; Nurse call, telecare and assistive technology; Regulatory compliance, training and audit services; Medical supplies, mobility and furnishing suppliers.

### Sell to UK vehicle hire companies
URL: https://leadistry.co.uk/sell-to/vehicle-hire-companies
SIC 77110, 10,410 active UK companies on the August 2026 Companies House snapshot.
Rental firms, van hire depots and the operators supplying vehicles to trades and to the private-hire market.
Who sells here: Fleet insurance and motor trade cover; Vehicle finance, leasing and remarketing; Telematics, tracking and damage-capture systems; Rental booking and fleet management software; Tyres, servicing and mobile maintenance contracts; Cleaning, valeting and vehicle preparation.

### Sell to UK plasterers
URL: https://leadistry.co.uk/sell-to/plasterers
SIC 43310, 9,053 active UK companies on the August 2026 Companies House snapshot.
Plastering and rendering contractors, overwhelmingly small limited companies formed by a tradesperson going out alone.
Who sells here: Builders' merchants and plaster and render suppliers; Tool and plant hire; Van finance and trade insurance; Quoting, invoicing and job management apps; CIS and construction-specialist accountants; Local search marketing and trade directories.

### Sell to UK primary schools
URL: https://leadistry.co.uk/sell-to/primary-schools
SIC 85200, 6,812 active UK companies on the August 2026 Companies House snapshot.
Independent primaries, preparatory schools and the academy and trust companies that run state primaries.
Who sells here: Education software: MIS, safeguarding, parent comms; Catering and cleaning contracts; School furniture, IT hardware and interactive displays; Trips, peripatetic teaching and enrichment providers; Compliance, health and safety and premises services; Uniform and equipment suppliers.

### Sell to UK computer repair businesses
URL: https://leadistry.co.uk/sell-to/computer-repair-shops
SIC 95110, 4,797 active UK companies on the August 2026 Companies House snapshot.
Repair shops, on-site engineers and the small firms that keep other businesses' hardware running.
Who sells here: Component and spare parts distributors; Diagnostic, imaging and remote support software; Trade insurance including goods in custody; Ticketing and field service management tools; Refurbished stock and trade-in platforms; WEEE compliance and secure data destruction.

### Sell to UK driving schools
URL: https://leadistry.co.uk/sell-to/driving-schools
SIC 85530, 4,251 active UK companies on the August 2026 Companies House snapshot.
Driving schools and the instructors who incorporate, a small, clean and almost entirely owner-operated market.
Who sells here: Driving instructor insurance and dual-control cover; Lease and finance on dual-control vehicles; Booking, scheduling and payment software; Franchise networks recruiting instructors; Theory and hazard perception training products; Local marketing and pupil acquisition services.

### Sell to UK motorcycle dealers
URL: https://leadistry.co.uk/sell-to/motorcycle-dealers
SIC 45400, 3,648 active UK companies on the August 2026 Companies House snapshot.
Bike dealers, independent workshops and parts and accessory sellers.
Who sells here: Motor trade insurance and road risk cover; Parts, tyre and accessory distributors; Workshop equipment and diagnostic tools; Consumer finance and warranty products; Dealer management and booking software; Clothing, helmet and rider gear wholesalers.

## Guides

Long-form written guides on UK public-record prospecting:

### The early window: replies fall as companies age
URL: https://leadistry.co.uk/guides/early-window
We looked at a year of UK outreach through one lens: how old was the company when the first email landed? The pattern is stark. The youngest firms reply.

### Meet a company when it is three weeks old
URL: https://leadistry.co.uk/guides/practice-intro-week-three
A three-week-old company has no accountant and no bookkeeping habit. Its first deadline is already ticking. Here is the intro that lands at that moment.

### Two filing signals that bring new clients
URL: https://leadistry.co.uk/guides/two-filing-signals
New companies get all the attention. But the public record holds two quieter signals. Both say the same thing: this firm needs help with its numbers now.

### The first cold email when you are the sales team
URL: https://leadistry.co.uk/guides/first-cold-email-founder
No sales background. No sequences. No patter. Founder-to-founder email works because it does not sound like sales. Here is how to write your first one.

### Patch maths: postcode prospecting for reps
URL: https://leadistry.co.uk/guides/patch-maths
A patch is not a county. It is the ground you can actually cover. A postcode-radius search turns "my area" into a number you can work every single week.

### Where did you get my details? A good answer
URL: https://leadistry.co.uk/guides/where-did-you-get-my-details
One question kills most cold outreach. When your data comes from the public record, that question is a gift. The honest answer is a genuinely good answer.

### New companies: the agency pitch window
URL: https://leadistry.co.uk/guides/agency-pitch-window
Everyone pitches companies that already look successful. The better window is the two weeks after a company forms, before there is anything to look at.

### Pitching with the filing in hand
URL: https://leadistry.co.uk/guides/pitching-with-the-filing
The filing tells you what a new company does, who runs it, and how new it is. A pitch built on those three facts reads like homework, not like spam.

### ICP segments that refresh themselves
URL: https://leadistry.co.uk/guides/self-refreshing-segments
A bought list starts dying the day it arrives. A segment built as rules on the public record refreshes itself every morning. It simply never goes stale.

### Coverage maths: what one pipeline replaces
URL: https://leadistry.co.uk/guides/coverage-maths
Most teams do not have a conversion problem. They have a coverage problem: whole postcodes full of matching companies that nobody has ever emailed once.

### Showing the board where every lead came from
URL: https://leadistry.co.uk/guides/board-provenance
When pipeline is questioned, "the data team bought a list" is a bad answer. "Every record traces to a Companies House filing" ends the conversation.

### Dedupe rules that stop the same company twice
URL: https://leadistry.co.uk/guides/dedupe-rules
Nothing burns a client relationship faster than delivering the same company twice. Dedupe must be a rule in the pipeline, not a Friday afternoon check.

### Push the morning list into your sequencer
URL: https://leadistry.co.uk/guides/morning-list-sequencer
The 06:00 delivery is only valuable if it is in the client's sequencer by 06:01. The webhook is the product. Here is how the whole handover works.

### Sector-by-sector intros that keep a desk full
URL: https://leadistry.co.uk/guides/sector-intros
One template per sector beats one template for everyone. New employers in different sectors hire in different ways. The intro should show you know that.

### New companies: the hiring signal nobody sees
URL: https://leadistry.co.uk/guides/hiring-signal
Job boards tell you who is hiring today, along with every other agency. New company filings tell you who is hiring next quarter, before anyone else knows.

### Write an intro that sounds like you
URL: https://leadistry.co.uk/guides/intro-in-your-voice
Senior people delete templates on sight. The intro that survives is the one that sounds like a person they might actually hire. So keep your own voice.

### Reach decision makers with a clear trail
URL: https://leadistry.co.uk/guides/compliant-outreach-trail
Consultants sell judgement, so the outreach itself must be beyond question. Public-record sourcing gives every email a paper trail you can show anyone.

### Dedupe before delivery: keep the feed clean
URL: https://leadistry.co.uk/guides/feed-dedupe
Dirty data is not a cleaning problem. It is a delivery problem. Records should be deduped before they ever reach the CRM, and never after they land.

### Answer 'where did this record come from' fast
URL: https://leadistry.co.uk/guides/record-provenance
The question comes from reps, from compliance, and from the board. With filing-traced data the answer is a lookup, not an investigation. One minute, done.

### Filter new firms to the risks you write
URL: https://leadistry.co.uk/guides/panel-appetite-filters
A feed of every new company is noise. A feed filtered to your panel's appetite is something else entirely: a renewal book being born in real time.

### A radius, a trade code, a self-renewing book
URL: https://leadistry.co.uk/guides/radius-trade-code
Two filters, set once, produce what brokers spend careers building: a book that grows every week and renews every year. Here is the whole setup.

### Send quotes without touching a keyboard
URL: https://leadistry.co.uk/guides/quotes-without-a-keyboard
On the tools all day means the office work never happens. The fix is a pipeline that runs itself and only interrupts you when someone says yes to you.

### Trade codes and radius: search like a builder
URL: https://leadistry.co.uk/guides/builder-search
Builders think in patches and trades, not in marketing segments. The search should work the same way. Two settings, set once, and then you are done.

### One pipeline for every new firm near you
URL: https://leadistry.co.uk/guides/one-flow-per-region
MSP marketing usually means referrals and hope. One pipeline on the public record covers every new firm worth managing in your region, week after week.

### Introduce your service to new offices nearby
URL: https://leadistry.co.uk/guides/new-office-intros
Every new office within your radius needs what you sell. None of them know you exist yet. A standing intro fixes that for good. You set it up just once.

### New premises: the signal behind services work
URL: https://leadistry.co.uk/guides/new-premises-signal
A registered-office change to a real address is one of the record's most underrated signals. It means someone just got the keys to an actual building.

### Sector filters that match what you stock
URL: https://leadistry.co.uk/guides/stock-sector-filters
A wholesaler's ideal customer list is its warehouse. The search filters should read like your aisles, not like a marketing persona on a whiteboard.

### Open trade accounts with brand-new shops
URL: https://leadistry.co.uk/guides/new-shop-trade-accounts
The best trade account opens before the shop has a delivery routine. Last month's new shops are next month's standing orders. Write to them this week.

### Fenestration marketing: win work without an agency
URL: https://leadistry.co.uk/guides/fenestration-marketing
Fenestration marketing agencies sell what the public record gives away: a steady list of the builders, developers and firms that buy windows, doors and glazing.

### UK director search: find who runs a company
URL: https://leadistry.co.uk/guides/uk-director-search
Every UK limited company names its directors in public. How to search the public record for free, and how to reach the directors of companies you want as customers.

## Films (watch pages)

Recorded product sessions and short product films, one page each under /watch:

- A morning's new incorporations, worked to five intros (4:12): https://leadistry.co.uk/watch/accountants
- A pipeline built in two minutes, live (2:58): https://leadistry.co.uk/watch/founders
- Patch search to first reply, start to finish (5:04): https://leadistry.co.uk/watch/sales-reps
- Finding firms with poor websites, in one search (3:47): https://leadistry.co.uk/watch/agencies
- A self-refreshing segment, built from the source (4:51): https://leadistry.co.uk/watch/marketing
- One clean list, routed to a team of six (5:12): https://leadistry.co.uk/watch/sales-leaders
- A client brief that fills itself overnight (4:06): https://leadistry.co.uk/watch/lead-gen
- Reaching a founder before the job spec exists (3:54): https://leadistry.co.uk/watch/recruiters
- The public record, filtered to forty right firms (4:22): https://leadistry.co.uk/watch/consultants
- Filing-traced fields mapped into a CRM, live (5:48): https://leadistry.co.uk/watch/sales-ops
- New firms, quoted in the month they incorporate (4:15): https://leadistry.co.uk/watch/brokers
- Developers on your patch, before the tender (3:21): https://leadistry.co.uk/watch/trades
- In before the incumbent: the first-month window (4:02): https://leadistry.co.uk/watch/it-services
- A radius you can actually service, worked live (3:16): https://leadistry.co.uk/watch/b2b-services
- New retailers, found before they pick a supplier (4:08): https://leadistry.co.uk/watch/wholesalers
- What is actually on the UK public record (1:27): https://leadistry.co.uk/watch/what-is-actually-on-the-uk-public-record
- Eighty-three thousand doors closed (1:30): https://leadistry.co.uk/watch/eighty-three-thousand-doors-closed
- Nearly a third of small-business websites fail basic checks (1:43): https://leadistry.co.uk/watch/nearly-a-third-of-uk-businesses-have-no-website
- Nine months and a penalty (1:27): https://leadistry.co.uk/watch/nine-months-and-a-penalty
- Most of Britain is one person (1:40): https://leadistry.co.uk/watch/most-of-britain-is-one-person
- From a company name to a person (1:17): https://leadistry.co.uk/watch/from-a-company-name-to-a-person
- The moment something changes (1:47): https://leadistry.co.uk/watch/the-moment-something-changes
- An email worth replying to (1:26): https://leadistry.co.uk/watch/an-email-worth-replying-to
- Build it once, it runs every morning (1:23): https://leadistry.co.uk/watch/build-it-once-it-runs-every-morning
- Into the system you already use (1:02): https://leadistry.co.uk/watch/into-the-system-you-already-use
- The record, on the page you are already on (0:50): https://leadistry.co.uk/watch/the-record-on-the-page-you-are-already-on
- The first year is the whole relationship (1:40): https://leadistry.co.uk/watch/the-first-year-is-the-whole-relationship
- You are the sales team (1:30): https://leadistry.co.uk/watch/you-are-the-sales-team
- A patch you can actually drive (1:45): https://leadistry.co.uk/watch/a-patch-you-can-actually-drive
- An open brief, sitting in public (1:30): https://leadistry.co.uk/watch/an-open-brief-sitting-in-public
- A segment that refills itself (1:35): https://leadistry.co.uk/watch/a-segment-that-refills-itself
- One list, six reps, no arguments (1:40): https://leadistry.co.uk/watch/one-list-six-reps-no-arguments
- The brief that fills overnight (1:35): https://leadistry.co.uk/watch/the-brief-that-fills-overnight
- Before the job advert exists (1:30): https://leadistry.co.uk/watch/before-the-job-advert-exists
- Forty firms, not four thousand (1:25): https://leadistry.co.uk/watch/forty-firms-not-four-thousand
- Every field knows where it came from (1:50): https://leadistry.co.uk/watch/every-field-knows-where-it-came-from
- Quoted in the month they started (1:30): https://leadistry.co.uk/watch/quoted-in-the-month-they-started
- On site before the tender (1:25): https://leadistry.co.uk/watch/on-site-before-the-tender
- Before they pick an incumbent (1:30): https://leadistry.co.uk/watch/before-they-pick-an-incumbent
- The radius you can actually serve (1:20): https://leadistry.co.uk/watch/the-radius-you-can-actually-serve
- Before they choose a supplier (1:30): https://leadistry.co.uk/watch/before-they-choose-a-supplier
- How to build a search that keeps working (1:40): https://leadistry.co.uk/watch/how-to-build-a-search-that-keeps-working
- Six emails, taken apart (1:50): https://leadistry.co.uk/watch/six-emails-taken-apart
- Reading a filing without a law degree (2:00): https://leadistry.co.uk/watch/reading-a-filing-without-a-law-degree
- Twenty words that get misused (1:30): https://leadistry.co.uk/watch/twenty-words-that-get-misused
- A morning, start to finish (3:00): https://leadistry.co.uk/watch/a-morning-start-to-finish
- Five teams, five very different uses (1:45): https://leadistry.co.uk/watch/five-teams-five-very-different-uses
- What changed this quarter (1:10): https://leadistry.co.uk/watch/what-changed-this-quarter
- Your first hour (1:40): https://leadistry.co.uk/watch/your-first-hour
- What you earn, and when (1:00): https://leadistry.co.uk/watch/what-you-earn-and-when
- Sending a client our way (0:55): https://leadistry.co.uk/watch/sending-a-client-our-way
- Build on the data (1:15): https://leadistry.co.uk/watch/build-on-the-data
- How we work (1:10): https://leadistry.co.uk/watch/how-we-work
- Why we built this (1:20): https://leadistry.co.uk/watch/why-we-built-this
- A pipeline assembling (0:15): https://leadistry.co.uk/watch/a-flow-assembling
- The 06:00 delivery (0:20): https://leadistry.co.uk/watch/the-06-00-delivery
- An audit receipt (0:15): https://leadistry.co.uk/watch/an-audit-receipt
- Two numbers, never one (1:26): https://leadistry.co.uk/watch/two-numbers-never-one
- Three in five are gone (1:18): https://leadistry.co.uk/watch/three-in-five-are-gone
- Three questions, three answers (1:15): https://leadistry.co.uk/watch/three-questions-three-answers
- Two answers, both right (1:28): https://leadistry.co.uk/watch/two-answers-both-right
- A schedule, not a shock (1:20): https://leadistry.co.uk/watch/a-schedule-not-a-shock
- They have already been born (1:26): https://leadistry.co.uk/watch/they-have-already-been-born
- One in twenty (1:20): https://leadistry.co.uk/watch/one-in-twenty
- Three in four (1:20): https://leadistry.co.uk/watch/three-in-four
- Lists rot at a published rate (1:13): https://leadistry.co.uk/watch/lists-rot-at-a-published-rate
- Hiding inside an old code (1:20): https://leadistry.co.uk/watch/hiding-inside-an-old-code
- Easy to start (1:16): https://leadistry.co.uk/watch/easy-to-start
- Steadier than you think (1:17): https://leadistry.co.uk/watch/steadier-than-you-think
- A leveraged bet on everyone else hiring (1:22): https://leadistry.co.uk/watch/a-leveraged-bet-on-everyone-else-hiring
- In the fortnight they are choosing (1:30): https://leadistry.co.uk/watch/in-the-fortnight-they-are-choosing
- Before the first load (1:30): https://leadistry.co.uk/watch/before-the-first-load
- Before the first car lands (1:30): https://leadistry.co.uk/watch/before-the-first-car-lands
- The first sixty days (1:30): https://leadistry.co.uk/watch/the-first-sixty-days
- Before the season starts (1:30): https://leadistry.co.uk/watch/before-the-season-starts
- The structure, not the guess (1:30): https://leadistry.co.uk/watch/the-structure-not-the-guess
- Before the first spring (1:30): https://leadistry.co.uk/watch/before-the-first-spring
- The first contract (1:30): https://leadistry.co.uk/watch/the-first-contract
- One group, many companies (1:30): https://leadistry.co.uk/watch/one-group-many-companies
- Fleet, then renewal (1:30): https://leadistry.co.uk/watch/fleet-then-renewal
- The week they go limited (1:30): https://leadistry.co.uk/watch/the-week-they-go-limited
- Trusts, not buildings (1:30): https://leadistry.co.uk/watch/trusts-not-buildings
- Repairers and the rest (1:30): https://leadistry.co.uk/watch/repairers-and-the-rest
- Before the riding season (1:30): https://leadistry.co.uk/watch/before-the-riding-season
- A year on the public record (1:23): https://leadistry.co.uk/watch/a-year-on-the-register

## UK SIC code guides

Dedicated explainer pages for high-volume UK SIC 2007 codes, each with what the code covers, related codes and how to build a prospect list from it.

- SIC 70229, Other management consultancy activities (not financial) (268,961 active UK companies): https://leadistry.co.uk/sic/70229
- SIC 62012, Business and domestic software development (110,075 active UK companies): https://leadistry.co.uk/sic/62012
- SIC 62020, IT consultancy activities (160,697 active UK companies): https://leadistry.co.uk/sic/62020
- SIC 69201, Accounting and auditing activities (43,388 active UK companies): https://leadistry.co.uk/sic/69201
- SIC 69101, Solicitors (838 active UK companies): https://leadistry.co.uk/sic/69101
- SIC 41100, Development of building projects (109,402 active UK companies): https://leadistry.co.uk/sic/41100
- SIC 43210, Electrical installation (55,997 active UK companies): https://leadistry.co.uk/sic/43210
- SIC 43220, Plumbing, heat and air-conditioning installation (49,610 active UK companies): https://leadistry.co.uk/sic/43220
- SIC 47910, Retail sale via mail order houses or via the internet (196,514 active UK companies): https://leadistry.co.uk/sic/47910
- SIC 55100, Hotels and similar accommodation (18,707 active UK companies): https://leadistry.co.uk/sic/55100
- SIC 56101, Licensed restaurants (46,759 active UK companies): https://leadistry.co.uk/sic/56101
- SIC 68100, Buying and selling of own real estate (275,961 active UK companies): https://leadistry.co.uk/sic/68100
- SIC 68320, Management of real estate on a fee or contract basis (124,894 active UK companies): https://leadistry.co.uk/sic/68320
- SIC 78101, Activities of employment placement agencies (1,835 active UK companies): https://leadistry.co.uk/sic/78101
- SIC 49410, Freight transport by road (63,930 active UK companies): https://leadistry.co.uk/sic/49410
- SIC 66220, Activities of insurance agents and brokers (8,112 active UK companies): https://leadistry.co.uk/sic/66220
- SIC 85590, Other education n.e.c. (64,985 active UK companies): https://leadistry.co.uk/sic/85590
- SIC 82990, Other business support service activities n.e.c. (209,381 active UK companies): https://leadistry.co.uk/sic/82990
- SIC 73110, Advertising agencies (51,526 active UK companies): https://leadistry.co.uk/sic/73110
- SIC 25620, Machining (2,924 active UK companies): https://leadistry.co.uk/sic/25620
- SIC 86900, Other human health activities (101,037 active UK companies): https://leadistry.co.uk/sic/86900
- SIC 46900, Non-specialised wholesale trade (41,802 active UK companies): https://leadistry.co.uk/sic/46900
- SIC 64191, Banks (570 active UK companies): https://leadistry.co.uk/sic/64191
- SIC 66300, Fund management activities (5,456 active UK companies): https://leadistry.co.uk/sic/66300
- SIC 65120, Non-life insurance (4,389 active UK companies): https://leadistry.co.uk/sic/65120
- SIC 81210, General cleaning of buildings (24,221 active UK companies): https://leadistry.co.uk/sic/81210
- SIC 47710, Retail sale of clothing in specialised stores (28,300 active UK companies): https://leadistry.co.uk/sic/47710
- SIC 30300, Manufacture of air and spacecraft and related machinery (1,042 active UK companies): https://leadistry.co.uk/sic/30300
- SIC 01610, Support activities for crop production (3,129 active UK companies): https://leadistry.co.uk/sic/01610
- SIC 68209, Other letting and operating of own or leased real estate (452,332 active UK companies): https://leadistry.co.uk/sic/68209
- SIC 96090, Other service activities n.e.c. (139,959 active UK companies): https://leadistry.co.uk/sic/96090
- SIC 98000, Residents property management (136,625 active UK companies): https://leadistry.co.uk/sic/98000
- SIC 64209, Activities of other holding companies n.e.c. (117,728 active UK companies): https://leadistry.co.uk/sic/64209
- SIC 99999, Dormant Company (104,237 active UK companies): https://leadistry.co.uk/sic/99999
- SIC 41202, Construction of domestic buildings (93,245 active UK companies): https://leadistry.co.uk/sic/41202
- SIC 62090, Other information technology service activities (91,086 active UK companies): https://leadistry.co.uk/sic/62090
- SIC 74909, Other professional, scientific and technical activities n.e.c. (80,241 active UK companies): https://leadistry.co.uk/sic/74909
- SIC 56103, Take-away food shops and mobile food stands (73,873 active UK companies): https://leadistry.co.uk/sic/56103
- SIC 96020, Hairdressing and other beauty treatment (70,600 active UK companies): https://leadistry.co.uk/sic/96020
- SIC 43999, Other specialised construction activities n.e.c. (62,240 active UK companies): https://leadistry.co.uk/sic/43999
- SIC 45200, Maintenance and repair of motor vehicles (57,505 active UK companies): https://leadistry.co.uk/sic/45200
- SIC 43390, Other building completion and finishing (54,813 active UK companies): https://leadistry.co.uk/sic/43390
- SIC 74100, Specialised design activities (49,163 active UK companies): https://leadistry.co.uk/sic/74100
- SIC 47990, Other retail sale not in stores, stalls or markets (48,632 active UK companies): https://leadistry.co.uk/sic/47990
- SIC 56102, Unlicenced restaurants and cafes (43,551 active UK companies): https://leadistry.co.uk/sic/56102
- SIC 90030, Artistic creation (41,697 active UK companies): https://leadistry.co.uk/sic/90030
- SIC 85600, Educational support services (41,354 active UK companies): https://leadistry.co.uk/sic/85600
- SIC 41201, Construction of commercial buildings (40,351 active UK companies): https://leadistry.co.uk/sic/41201
- SIC 74990, Non-trading company (40,187 active UK companies): https://leadistry.co.uk/sic/74990
- SIC 71129, Other engineering activities (37,759 active UK companies): https://leadistry.co.uk/sic/71129
- SIC 43290, Other construction installation (37,412 active UK companies): https://leadistry.co.uk/sic/43290
- SIC 68310, Real estate agencies (37,274 active UK companies): https://leadistry.co.uk/sic/68310
- SIC 47190, Other retail sale in non-specialised stores (36,033 active UK companies): https://leadistry.co.uk/sic/47190
- SIC 45112, Sale of used cars and light motor vehicles (35,783 active UK companies): https://leadistry.co.uk/sic/45112
- SIC 86220, Specialists medical practice activities (34,668 active UK companies): https://leadistry.co.uk/sic/86220
- SIC 47110, Retail sale in non-specialised stores with food, beverages or tobacco predominating (34,414 active UK companies): https://leadistry.co.uk/sic/47110
- SIC 71122, Engineering related scientific and technical consulting activities (34,106 active UK companies): https://leadistry.co.uk/sic/71122
- SIC 56302, Public houses and bars (33,956 active UK companies): https://leadistry.co.uk/sic/56302
- SIC 64999, Financial intermediation not elsewhere classified (33,457 active UK companies): https://leadistry.co.uk/sic/64999
- SIC 70100, Activities of head offices (30,208 active UK companies): https://leadistry.co.uk/sic/70100
- SIC 78109, Other activities of employment placement agencies (29,676 active UK companies): https://leadistry.co.uk/sic/78109
- SIC 93199, Other sports activities (29,603 active UK companies): https://leadistry.co.uk/sic/93199
- SIC 56290, Other food services (29,424 active UK companies): https://leadistry.co.uk/sic/56290
- SIC 56210, Event catering activities (27,860 active UK companies): https://leadistry.co.uk/sic/56210
- SIC 59112, Video production activities (26,841 active UK companies): https://leadistry.co.uk/sic/59112
- SIC 86210, General medical practice activities (26,277 active UK companies): https://leadistry.co.uk/sic/86210
- SIC 90010, Performing arts (24,920 active UK companies): https://leadistry.co.uk/sic/90010
- SIC 69202, Bookkeeping activities (24,522 active UK companies): https://leadistry.co.uk/sic/69202
- SIC 68201, Renting and operating of Housing Association real estate (24,392 active UK companies): https://leadistry.co.uk/sic/68201
- SIC 88990, Other social work activities without accommodation n.e.c. (24,121 active UK companies): https://leadistry.co.uk/sic/88990
- SIC 93290, Other amusement and recreation activities n.e.c. (23,401 active UK companies): https://leadistry.co.uk/sic/93290
- SIC 81300, Landscape service activities (23,071 active UK companies): https://leadistry.co.uk/sic/81300
- SIC 63990, Other information service activities n.e.c. (22,990 active UK companies): https://leadistry.co.uk/sic/63990
- SIC 43320, Joinery installation (22,305 active UK companies): https://leadistry.co.uk/sic/43320
- SIC 52290, Other transportation support activities (21,688 active UK companies): https://leadistry.co.uk/sic/52290
- SIC 63120, Web portals (21,604 active UK companies): https://leadistry.co.uk/sic/63120
- SIC 70221, Financial management (21,535 active UK companies): https://leadistry.co.uk/sic/70221
- SIC 78200, Temporary employment agency activities (21,441 active UK companies): https://leadistry.co.uk/sic/78200
- SIC 46190, Agents involved in the sale of a variety of goods (21,179 active UK companies): https://leadistry.co.uk/sic/46190
- SIC 63110, Data processing, hosting and related activities (21,172 active UK companies): https://leadistry.co.uk/sic/63110
- SIC 59111, Motion picture production activities (20,817 active UK companies): https://leadistry.co.uk/sic/59111
- SIC 90020, Support activities to performing arts (20,659 active UK companies): https://leadistry.co.uk/sic/90020
- SIC 71111, Architectural activities (20,500 active UK companies): https://leadistry.co.uk/sic/71111
- SIC 86230, Dental practice activities (20,162 active UK companies): https://leadistry.co.uk/sic/86230
- SIC 59200, Sound recording and music publishing activities (19,871 active UK companies): https://leadistry.co.uk/sic/59200
- SIC 81299, Other cleaning services (19,505 active UK companies): https://leadistry.co.uk/sic/81299
- SIC 49320, Taxi operation (19,343 active UK companies): https://leadistry.co.uk/sic/49320
- SIC 32990, Other manufacturing n.e.c. (18,534 active UK companies): https://leadistry.co.uk/sic/32990
- SIC 96040, Physical well-being activities (18,280 active UK companies): https://leadistry.co.uk/sic/96040
- SIC 42990, Construction of other civil engineering projects n.e.c. (17,904 active UK companies): https://leadistry.co.uk/sic/42990
- SIC 58290, Other software publishing (17,820 active UK companies): https://leadistry.co.uk/sic/58290
- SIC 43910, Roofing activities (17,246 active UK companies): https://leadistry.co.uk/sic/43910
- SIC 87900, Other residential care activities n.e.c. (16,459 active UK companies): https://leadistry.co.uk/sic/87900
- SIC 43341, Painting (16,408 active UK companies): https://leadistry.co.uk/sic/43341
- SIC 85510, Sports and recreation education (16,253 active UK companies): https://leadistry.co.uk/sic/85510
- SIC 93130, Fitness facilities (16,160 active UK companies): https://leadistry.co.uk/sic/93130
- SIC 79110, Travel agency activities (15,789 active UK companies): https://leadistry.co.uk/sic/79110
- SIC 70210, Public relations and communications activities (15,742 active UK companies): https://leadistry.co.uk/sic/70210
- SIC 58190, Other publishing activities (15,560 active UK companies): https://leadistry.co.uk/sic/58190
- SIC 46420, Wholesale of clothing and footwear (15,438 active UK companies): https://leadistry.co.uk/sic/46420
- SIC 59113, Television programme production activities (15,163 active UK companies): https://leadistry.co.uk/sic/59113
- SIC 55209, Other holiday and other collective accommodation (15,060 active UK companies): https://leadistry.co.uk/sic/55209
- SIC 78300, Human resources provision and management of human resources functions (14,512 active UK companies): https://leadistry.co.uk/sic/78300
- SIC 80100, Private security activities (14,465 active UK companies): https://leadistry.co.uk/sic/80100
- SIC 87200, Residential care activities for learning difficulties, mental health and substance abuse (13,892 active UK companies): https://leadistry.co.uk/sic/87200
- SIC 94990, Activities of other membership organisations n.e.c. (13,882 active UK companies): https://leadistry.co.uk/sic/94990
- SIC 82110, Combined office administrative service activities (13,844 active UK companies): https://leadistry.co.uk/sic/82110
- SIC 45320, Retail trade of motor vehicle parts and accessories (13,422 active UK companies): https://leadistry.co.uk/sic/45320
- SIC 47789, Other retail sale of new goods in specialised stores (not commercial art galleries and opticians) (13,388 active UK companies): https://leadistry.co.uk/sic/47789
- SIC 73120, Media representation services (13,368 active UK companies): https://leadistry.co.uk/sic/73120
- SIC 55900, Other accommodation (13,364 active UK companies): https://leadistry.co.uk/sic/55900
- SIC 72190, Other research and experimental development on natural sciences and engineering (13,291 active UK companies): https://leadistry.co.uk/sic/72190
- SIC 74901, Environmental consulting activities (13,229 active UK companies): https://leadistry.co.uk/sic/74901
- SIC 81222, Specialised cleaning services (13,009 active UK companies): https://leadistry.co.uk/sic/81222
- SIC 69203, Tax consultancy (12,785 active UK companies): https://leadistry.co.uk/sic/69203
- SIC 87300, Residential care activities for the elderly and disabled (12,709 active UK companies): https://leadistry.co.uk/sic/87300
- SIC 69102, Solicitors (12,119 active UK companies): https://leadistry.co.uk/sic/69102
- SIC 71121, Engineering design activities for industrial process and production (11,988 active UK companies): https://leadistry.co.uk/sic/71121
- SIC 93120, Activities of sport clubs (11,650 active UK companies): https://leadistry.co.uk/sic/93120
- SIC 47290, Other retail sale of food in specialised stores (11,639 active UK companies): https://leadistry.co.uk/sic/47290
- SIC 85520, Cultural education (11,529 active UK companies): https://leadistry.co.uk/sic/85520
- SIC 43330, Floor and wall covering (11,526 active UK companies): https://leadistry.co.uk/sic/43330
- SIC 86101, Hospital activities (11,335 active UK companies): https://leadistry.co.uk/sic/86101
- SIC 61900, Other telecommunications activities (11,300 active UK companies): https://leadistry.co.uk/sic/61900
- SIC 58110, Book publishing (11,120 active UK companies): https://leadistry.co.uk/sic/58110
- SIC 35110, Production of electricity (10,921 active UK companies): https://leadistry.co.uk/sic/35110
- SIC 88100, Social work activities without accommodation for the elderly and disabled (10,915 active UK companies): https://leadistry.co.uk/sic/88100
- SIC 88910, Child day-care activities (10,667 active UK companies): https://leadistry.co.uk/sic/88910
- SIC 81100, Combined facilities support activities (10,531 active UK companies): https://leadistry.co.uk/sic/81100
- SIC 53202, Unlicensed carriers (10,507 active UK companies): https://leadistry.co.uk/sic/53202
- SIC 47750, Retail sale of cosmetic and toilet articles in specialised stores (10,473 active UK companies): https://leadistry.co.uk/sic/47750
- SIC 77110, Renting and leasing of cars and light motor vehicles (10,410 active UK companies): https://leadistry.co.uk/sic/77110
- SIC 62011, Ready-made interactive leisure and entertainment software development (10,261 active UK companies): https://leadistry.co.uk/sic/62011
- SIC 47599, Retail of furniture, lighting, and similar (not musical instruments or scores) in specialised store (10,200 active UK companies): https://leadistry.co.uk/sic/47599
- SIC 80200, Security systems service activities (10,049 active UK companies): https://leadistry.co.uk/sic/80200
- SIC 69109, Activities of patent and copyright agents; other legal activities n.e.c. (9,776 active UK companies): https://leadistry.co.uk/sic/69109
- SIC 66190, Activities auxiliary to financial intermediation n.e.c. (9,704 active UK companies): https://leadistry.co.uk/sic/66190
- SIC 47640, Retail sale of sports goods, fishing gear, camping goods, boats and bicycles (9,663 active UK companies): https://leadistry.co.uk/sic/47640
- SIC 49390, Other passenger land transport (9,593 active UK companies): https://leadistry.co.uk/sic/49390
- SIC 01500, Mixed farming (9,375 active UK companies): https://leadistry.co.uk/sic/01500
- SIC 93110, Operation of sports facilities (9,318 active UK companies): https://leadistry.co.uk/sic/93110
- SIC 46180, Agents specialised in the sale of other particular products (9,157 active UK companies): https://leadistry.co.uk/sic/46180
- SIC 43310, Plastering (9,053 active UK companies): https://leadistry.co.uk/sic/43310
- SIC 46160, Agents involved in the sale of textiles, clothing, fur, footwear and leather goods (8,987 active UK companies): https://leadistry.co.uk/sic/46160
- SIC 46450, Wholesale of perfume and cosmetics (8,790 active UK companies): https://leadistry.co.uk/sic/46450
- SIC 85100, Pre-primary education (8,770 active UK companies): https://leadistry.co.uk/sic/85100
- SIC 18129, Printing n.e.c. (8,721 active UK companies): https://leadistry.co.uk/sic/18129
- SIC 25990, Manufacture of other fabricated metal products n.e.c. (8,708 active UK companies): https://leadistry.co.uk/sic/25990
- SIC 64205, Activities of financial services holding companies (8,676 active UK companies): https://leadistry.co.uk/sic/64205
- SIC 74202, Other specialist photography (8,636 active UK companies): https://leadistry.co.uk/sic/74202
- SIC 52103, Operation of warehousing and storage facilities for land transport activities (8,578 active UK companies): https://leadistry.co.uk/sic/52103
- SIC 47770, Retail sale of watches and jewellery in specialised stores (8,576 active UK companies): https://leadistry.co.uk/sic/47770
- SIC 74902, Quantity surveying activities (8,433 active UK companies): https://leadistry.co.uk/sic/74902
- SIC 59120, Motion picture, video and television programme post-production activities (8,067 active UK companies): https://leadistry.co.uk/sic/59120
- SIC 16230, Manufacture of other builders' carpentry and joinery (8,021 active UK companies): https://leadistry.co.uk/sic/16230
- SIC 71200, Technical testing and analysis (7,986 active UK companies): https://leadistry.co.uk/sic/71200
- SIC 87100, Residential nursing care facilities (7,822 active UK companies): https://leadistry.co.uk/sic/87100
- SIC 77390, Renting and leasing of other machinery, equipment and tangible goods n.e.c. (7,815 active UK companies): https://leadistry.co.uk/sic/77390
- SIC 47730, Dispensing chemist in specialised stores (7,797 active UK companies): https://leadistry.co.uk/sic/47730
- SIC 43342, Glazing (7,550 active UK companies): https://leadistry.co.uk/sic/43342
- SIC 47760, Retail sale of flowers, plants, seeds, fertilizers, pet animals and pet food in specialised stores (7,541 active UK companies): https://leadistry.co.uk/sic/47760
- SIC 79120, Tour operator activities (7,521 active UK companies): https://leadistry.co.uk/sic/79120
- SIC 47890, Retail sale via stalls and markets of other goods (7,462 active UK companies): https://leadistry.co.uk/sic/47890
- SIC 49420, Removal services (7,302 active UK companies): https://leadistry.co.uk/sic/49420
- SIC 74209, Photographic activities not elsewhere classified (7,270 active UK companies): https://leadistry.co.uk/sic/74209
- SIC 47240, Retail sale of bread, cakes, flour confectionery and sugar confectionery in specialised stores (7,082 active UK companies): https://leadistry.co.uk/sic/47240
- SIC 82301, Activities of exhibition and fair organisers (7,062 active UK companies): https://leadistry.co.uk/sic/82301
- SIC 46499, Wholesale of household goods (other than musical instruments) n.e.c. (7,029 active UK companies): https://leadistry.co.uk/sic/46499
- SIC 33190, Repair of other equipment (6,858 active UK companies): https://leadistry.co.uk/sic/33190
- SIC 85200, Primary education (6,812 active UK companies): https://leadistry.co.uk/sic/85200
- SIC 46520, Wholesale of electronic and telecommunications equipment and parts (6,657 active UK companies): https://leadistry.co.uk/sic/46520
- SIC 43991, Scaffold erection (6,637 active UK companies): https://leadistry.co.uk/sic/43991
- SIC 31090, Manufacture of other furniture (6,620 active UK companies): https://leadistry.co.uk/sic/31090
- SIC 46342, Wholesale of wine, beer, spirits and other alcoholic beverages (6,612 active UK companies): https://leadistry.co.uk/sic/46342
- SIC 38110, Collection of non-hazardous waste (6,595 active UK companies): https://leadistry.co.uk/sic/38110
- SIC 94910, Activities of religious organisations (6,545 active UK companies): https://leadistry.co.uk/sic/94910
- SIC 45190, Sale of other motor vehicles (6,527 active UK companies): https://leadistry.co.uk/sic/45190
- SIC 45310, Wholesale trade of motor vehicle parts and accessories (6,470 active UK companies): https://leadistry.co.uk/sic/45310
- SIC 10890, Manufacture of other food products n.e.c. (6,464 active UK companies): https://leadistry.co.uk/sic/10890
- SIC 62030, Computer facilities management activities (6,443 active UK companies): https://leadistry.co.uk/sic/62030
- SIC 47820, Retail sale via stalls and markets of textiles, clothing and footwear (6,416 active UK companies): https://leadistry.co.uk/sic/47820
- SIC 85310, General secondary education (6,221 active UK companies): https://leadistry.co.uk/sic/85310
- SIC 46390, Non-specialised wholesale of food, beverages and tobacco (6,220 active UK companies): https://leadistry.co.uk/sic/46390
- SIC 82302, Activities of conference organisers (6,119 active UK companies): https://leadistry.co.uk/sic/82302
- SIC 72110, Research and experimental development on biotechnology (6,109 active UK companies): https://leadistry.co.uk/sic/72110
- SIC 46690, Wholesale of other machinery and equipment (6,092 active UK companies): https://leadistry.co.uk/sic/46690
- SIC 64304, Activities of open-ended investment companies (6,049 active UK companies): https://leadistry.co.uk/sic/64304
- SIC 73200, Market research and public opinion polling (6,048 active UK companies): https://leadistry.co.uk/sic/73200
- SIC 81229, Other building and industrial cleaning activities (5,949 active UK companies): https://leadistry.co.uk/sic/81229
- SIC 90040, Operation of arts facilities (5,943 active UK companies): https://leadistry.co.uk/sic/90040
- SIC 33120, Repair of machinery (5,720 active UK companies): https://leadistry.co.uk/sic/33120
- SIC 14190, Manufacture of other wearing apparel and accessories n.e.c. (5,700 active UK companies): https://leadistry.co.uk/sic/14190
- SIC 84120, Regulation of health care, education, cultural and other social services, not incl. social security (5,699 active UK companies): https://leadistry.co.uk/sic/84120
- SIC 75000, Veterinary activities (5,691 active UK companies): https://leadistry.co.uk/sic/75000
- SIC 64991, Security dealing on own account (5,602 active UK companies): https://leadistry.co.uk/sic/64991
- SIC 33140, Repair of electrical equipment (5,521 active UK companies): https://leadistry.co.uk/sic/33140
- SIC 86102, Medical nursing home activities (5,501 active UK companies): https://leadistry.co.uk/sic/86102
- SIC 47250, Retail sale of beverages in specialised stores (5,433 active UK companies): https://leadistry.co.uk/sic/47250
- SIC 85320, Technical and vocational secondary education (5,371 active UK companies): https://leadistry.co.uk/sic/85320
- SIC 47530, Retail sale of carpets, rugs, wall and floor coverings in specialised stores (5,307 active UK companies): https://leadistry.co.uk/sic/47530
- SIC 10710, Manufacture of bread; manufacture of fresh pastry goods and cakes (5,284 active UK companies): https://leadistry.co.uk/sic/10710
- SIC 47220, Retail sale of meat and meat products in specialised stores (5,276 active UK companies): https://leadistry.co.uk/sic/47220
- SIC 64922, Activities of mortgage finance companies (5,248 active UK companies): https://leadistry.co.uk/sic/64922
- SIC 77320, Renting and leasing of construction and civil engineering machinery and equipment (5,245 active UK companies): https://leadistry.co.uk/sic/77320
- SIC 33200, Installation of industrial machinery and equipment (5,193 active UK companies): https://leadistry.co.uk/sic/33200
- SIC 43120, Site preparation (5,185 active UK companies): https://leadistry.co.uk/sic/43120
- SIC 47421, Retail sale of mobile telephones (5,164 active UK companies): https://leadistry.co.uk/sic/47421
- SIC 64203, Activities of construction holding companies (4,921 active UK companies): https://leadistry.co.uk/sic/64203
- SIC 25110, Manufacture of metal structures and parts of structures (4,902 active UK companies): https://leadistry.co.uk/sic/25110
- SIC 81221, Window cleaning services (4,882 active UK companies): https://leadistry.co.uk/sic/81221
- SIC 95110, Repair of computers and peripheral equipment (4,797 active UK companies): https://leadistry.co.uk/sic/95110
- SIC 42220, Construction of utility projects for electricity and telecommunications (4,773 active UK companies): https://leadistry.co.uk/sic/42220
- SIC 46410, Wholesale of textiles (4,767 active UK companies): https://leadistry.co.uk/sic/46410
- SIC 47650, Retail sale of games and toys in specialised stores (4,763 active UK companies): https://leadistry.co.uk/sic/47650
- SIC 79909, Other reservation service activities n.e.c. (4,741 active UK companies): https://leadistry.co.uk/sic/79909
- SIC 71112, Urban planning and landscape architectural activities (4,729 active UK companies): https://leadistry.co.uk/sic/71112
- SIC 58210, Publishing of computer games (4,640 active UK companies): https://leadistry.co.uk/sic/58210
- SIC 46150, Agents involved in the sale of furniture, household goods, hardware and ironmongery (4,580 active UK companies): https://leadistry.co.uk/sic/46150
- SIC 45111, Sale of new cars and light motor vehicles (4,525 active UK companies): https://leadistry.co.uk/sic/45111
- SIC 46310, Wholesale of fruit and vegetables (4,520 active UK companies): https://leadistry.co.uk/sic/46310
- SIC 42110, Construction of roads and motorways (4,468 active UK companies): https://leadistry.co.uk/sic/42110
- SIC 96010, Washing and (dry-)cleaning of textile and fur products (4,464 active UK companies): https://leadistry.co.uk/sic/96010
- SIC 46510, Wholesale of computers, computer peripheral equipment and software (4,455 active UK companies): https://leadistry.co.uk/sic/46510
- SIC 72200, Research and experimental development on social sciences and humanities (4,380 active UK companies): https://leadistry.co.uk/sic/72200
- SIC 46140, Agents involved in the sale of machinery, industrial equipment, ships and aircraft (4,361 active UK companies): https://leadistry.co.uk/sic/46140
- SIC 85530, Driving school activities (4,251 active UK companies): https://leadistry.co.uk/sic/85530
- SIC 94120, Activities of professional membership organisations (4,210 active UK companies): https://leadistry.co.uk/sic/94120
- SIC 46460, Wholesale of pharmaceutical goods (4,205 active UK companies): https://leadistry.co.uk/sic/46460
- SIC 47210, Retail sale of fruit and vegetables in specialised stores (4,203 active UK companies): https://leadistry.co.uk/sic/47210
- SIC 47510, Retail sale of textiles in specialised stores (4,169 active UK companies): https://leadistry.co.uk/sic/47510
- SIC 64303, Activities of venture and development capital companies (4,162 active UK companies): https://leadistry.co.uk/sic/64303
- SIC 46370, Wholesale of coffee, tea, cocoa and spices (4,112 active UK companies): https://leadistry.co.uk/sic/46370
- SIC 22290, Manufacture of other plastic products (4,109 active UK companies): https://leadistry.co.uk/sic/22290
- SIC 61200, Wireless telecommunications activities (4,098 active UK companies): https://leadistry.co.uk/sic/61200
- SIC 53201, Licensed carriers (4,076 active UK companies): https://leadistry.co.uk/sic/53201
- SIC 01110, Growing of cereals (except rice), leguminous crops and oil seeds (4,068 active UK companies): https://leadistry.co.uk/sic/01110
- SIC 47410, Retail sale of computers, peripheral units and software in specialised stores (4,040 active UK companies): https://leadistry.co.uk/sic/47410
- SIC 46740, Wholesale of hardware, plumbing and heating equipment and supplies (4,010 active UK companies): https://leadistry.co.uk/sic/46740
- SIC 46760, Wholesale of other intermediate products (3,984 active UK companies): https://leadistry.co.uk/sic/46760
- SIC 46730, Wholesale of wood, construction materials and sanitary equipment (3,980 active UK companies): https://leadistry.co.uk/sic/46730
- SIC 46380, Wholesale of other food, including fish, crustaceans and molluscs (3,965 active UK companies): https://leadistry.co.uk/sic/46380
- SIC 47782, Retail sale by opticians (3,938 active UK companies): https://leadistry.co.uk/sic/47782
- SIC 46130, Agents involved in the sale of timber and building materials (3,910 active UK companies): https://leadistry.co.uk/sic/46130
- SIC 52219, Other service activities incidental to land transportation, n.e.c. (3,904 active UK companies): https://leadistry.co.uk/sic/52219
- SIC 60200, Television programming and broadcasting activities (3,897 active UK companies): https://leadistry.co.uk/sic/60200
- SIC 61100, Wired telecommunications activities (3,895 active UK companies): https://leadistry.co.uk/sic/61100
- SIC 32120, Manufacture of jewellery and related articles (3,852 active UK companies): https://leadistry.co.uk/sic/32120
- SIC 74201, Portrait photographic activities (3,841 active UK companies): https://leadistry.co.uk/sic/74201
- SIC 74300, Translation and interpretation activities (3,832 active UK companies): https://leadistry.co.uk/sic/74300
- SIC 33170, Repair and maintenance of other transport equipment n.e.c. (3,771 active UK companies): https://leadistry.co.uk/sic/33170
- SIC 39000, Remediation activities and other waste management services (3,707 active UK companies): https://leadistry.co.uk/sic/39000
- SIC 46170, Agents involved in the sale of food, beverages and tobacco (3,656 active UK companies): https://leadistry.co.uk/sic/46170
- SIC 45400, Sale, maintenance and repair of motorcycles and related parts and accessories (3,648 active UK companies): https://leadistry.co.uk/sic/45400
- SIC 47540, Retail sale of electrical household appliances in specialised stores (3,541 active UK companies): https://leadistry.co.uk/sic/47540
- SIC 47799, Retail sale of other second-hand goods in stores (not incl. antiques) (3,541 active UK companies): https://leadistry.co.uk/sic/47799
- SIC 47520, Retail sale of hardware, paints and glass in specialised stores (3,510 active UK companies): https://leadistry.co.uk/sic/47520
- SIC 66290, Other activities auxiliary to insurance and pension funding (3,484 active UK companies): https://leadistry.co.uk/sic/66290
- SIC 46470, Wholesale of furniture, carpets and lighting equipment (3,481 active UK companies): https://leadistry.co.uk/sic/46470
- SIC 50200, Sea and coastal freight water transport (3,476 active UK companies): https://leadistry.co.uk/sic/50200
- SIC 96030, Funeral and related activities (3,395 active UK companies): https://leadistry.co.uk/sic/96030
- SIC 94110, Activities of business and employers membership organisations (3,357 active UK companies): https://leadistry.co.uk/sic/94110
- SIC 55300, Recreational vehicle parks, trailer parks and camping grounds (3,348 active UK companies): https://leadistry.co.uk/sic/55300
- SIC 46320, Wholesale of meat and meat products (3,332 active UK companies): https://leadistry.co.uk/sic/46320
- SIC 47810, Retail sale via stalls and markets of food, beverages and tobacco products (3,320 active UK companies): https://leadistry.co.uk/sic/47810
- SIC 46480, Wholesale of watches and jewellery (3,279 active UK companies): https://leadistry.co.uk/sic/46480
- SIC 28990, Manufacture of other special-purpose machinery n.e.c. (3,234 active UK companies): https://leadistry.co.uk/sic/28990
- SIC 32500, Manufacture of medical and dental instruments and supplies (3,152 active UK companies): https://leadistry.co.uk/sic/32500
- SIC 58142, Publishing of consumer and business journals and periodicals (3,120 active UK companies): https://leadistry.co.uk/sic/58142
- SIC 09100, Support activities for petroleum and natural gas mining (3,093 active UK companies): https://leadistry.co.uk/sic/09100
- SIC 77400, Leasing of intellectual property and similar products, except copyright works (3,091 active UK companies): https://leadistry.co.uk/sic/77400
- SIC 85422, Post-graduate level higher education (3,018 active UK companies): https://leadistry.co.uk/sic/85422
- SIC 47749, Retail sale of medical and orthopaedic goods in specialised stores (not incl. hearing aids) n.e.c. (3,011 active UK companies): https://leadistry.co.uk/sic/47749
- SIC 47721, Retail sale of footwear in specialised stores (2,993 active UK companies): https://leadistry.co.uk/sic/47721
- SIC 27900, Manufacture of other electrical equipment (2,915 active UK companies): https://leadistry.co.uk/sic/27900
- SIC 79901, Activities of tourist guides (2,843 active UK companies): https://leadistry.co.uk/sic/79901
- SIC 35140, Trade of electricity (2,791 active UK companies): https://leadistry.co.uk/sic/35140
- SIC 64301, Activities of investment trusts (2,789 active UK companies): https://leadistry.co.uk/sic/64301
- SIC 31020, Manufacture of kitchen furniture (2,776 active UK companies): https://leadistry.co.uk/sic/31020
- SIC 20420, Manufacture of perfumes and toilet preparations (2,772 active UK companies): https://leadistry.co.uk/sic/20420
- SIC 02100, Silviculture and other forestry activities (2,756 active UK companies): https://leadistry.co.uk/sic/02100
- SIC 47781, Retail sale in commercial art galleries (2,709 active UK companies): https://leadistry.co.uk/sic/47781
- SIC 42120, Construction of railways and underground railways (2,707 active UK companies): https://leadistry.co.uk/sic/42120
- SIC 84250, Fire service activities (2,694 active UK companies): https://leadistry.co.uk/sic/84250
- SIC 64306, Activities of real estate investment trusts (2,677 active UK companies): https://leadistry.co.uk/sic/64306
- SIC 46750, Wholesale of chemical products (2,628 active UK companies): https://leadistry.co.uk/sic/46750
- SIC 33160, Repair and maintenance of aircraft and spacecraft (2,618 active UK companies): https://leadistry.co.uk/sic/33160
- SIC 82920, Packaging activities (2,605 active UK companies): https://leadistry.co.uk/sic/82920
- SIC 38320, Recovery of sorted materials (2,602 active UK companies): https://leadistry.co.uk/sic/38320
- SIC 52243, Cargo handling for land transport activities (2,588 active UK companies): https://leadistry.co.uk/sic/52243
- SIC 38210, Treatment and disposal of non-hazardous waste (2,562 active UK companies): https://leadistry.co.uk/sic/38210
- SIC 46341, Wholesale of fruit and vegetable juices, mineral water and soft drinks (2,560 active UK companies): https://leadistry.co.uk/sic/46341
- SIC 29320, Manufacture of other parts and accessories for motor vehicles (2,553 active UK companies): https://leadistry.co.uk/sic/29320
- SIC 02400, Support services to forestry (2,539 active UK companies): https://leadistry.co.uk/sic/02400
- SIC 47260, Retail sale of tobacco products in specialised stores (2,531 active UK companies): https://leadistry.co.uk/sic/47260
- SIC 60100, Radio broadcasting (2,523 active UK companies): https://leadistry.co.uk/sic/60100
- SIC 64202, Activities of production holding companies (2,520 active UK companies): https://leadistry.co.uk/sic/64202
- SIC 53100, Postal activities under universal service obligation (2,511 active UK companies): https://leadistry.co.uk/sic/53100
- SIC 47791, Retail sale of antiques including antique books in stores (2,508 active UK companies): https://leadistry.co.uk/sic/47791
- SIC 56301, Licenced clubs (2,477 active UK companies): https://leadistry.co.uk/sic/56301
- SIC 01629, Support activities for animal production n.e.c. (2,476 active UK companies): https://leadistry.co.uk/sic/01629
- SIC 77291, Renting and leasing of media entertainment equipment (2,465 active UK companies): https://leadistry.co.uk/sic/77291
- SIC 47429, Retail sale of telecommunications equipment other than mobile telephones (2,464 active UK companies): https://leadistry.co.uk/sic/47429
- SIC 51210, Freight air transport (2,462 active UK companies): https://leadistry.co.uk/sic/51210
- SIC 85421, First-degree level higher education (2,461 active UK companies): https://leadistry.co.uk/sic/85421
- SIC 33150, Repair and maintenance of ships and boats (2,423 active UK companies): https://leadistry.co.uk/sic/33150
- SIC 01430, Raising of horses and other equines (2,415 active UK companies): https://leadistry.co.uk/sic/01430
- SIC 66120, Security and commodity contracts dealing activities (2,410 active UK companies): https://leadistry.co.uk/sic/66120
- SIC 47610, Retail sale of books in specialised stores (2,373 active UK companies): https://leadistry.co.uk/sic/47610
- SIC 47300, Retail sale of automotive fuel in specialised stores (2,346 active UK companies): https://leadistry.co.uk/sic/47300
- SIC 65110, Life insurance (2,338 active UK companies): https://leadistry.co.uk/sic/65110
- SIC 47620, Retail sale of newspapers and stationery in specialised stores (2,304 active UK companies): https://leadistry.co.uk/sic/47620
- SIC 95220, Repair of household appliances and home and garden equipment (2,293 active UK companies): https://leadistry.co.uk/sic/95220
- SIC 03110, Marine fishing (2,240 active UK companies): https://leadistry.co.uk/sic/03110
- SIC 85410, Post-secondary non-tertiary education (2,225 active UK companies): https://leadistry.co.uk/sic/85410
- SIC 46720, Wholesale of metals and metal ores (2,222 active UK companies): https://leadistry.co.uk/sic/46720
- SIC 32300, Manufacture of sports goods (2,198 active UK companies): https://leadistry.co.uk/sic/32300
- SIC 64929, Other credit granting n.e.c. (2,124 active UK companies): https://leadistry.co.uk/sic/64929
- SIC 43110, Demolition (2,093 active UK companies): https://leadistry.co.uk/sic/43110
- SIC 11050, Manufacture of beer (2,016 active UK companies): https://leadistry.co.uk/sic/11050
- SIC 46770, Wholesale of waste and scrap (2,009 active UK companies): https://leadistry.co.uk/sic/46770
- SIC 11010, Distilling, rectifying and blending of spirits (2,005 active UK companies): https://leadistry.co.uk/sic/11010
- SIC 14132, Manufacture of other women's outerwear (2,004 active UK companies): https://leadistry.co.uk/sic/14132
- SIC 46120, Agents involved in the sale of fuels, ores, metals and industrial chemicals (1,999 active UK companies): https://leadistry.co.uk/sic/46120
- SIC 16290, Manufacture of other products of wood; manufacture of articles of cork, straw and plaiting materials (1,995 active UK companies): https://leadistry.co.uk/sic/16290
- SIC 95240, Repair of furniture and home furnishings (1,992 active UK companies): https://leadistry.co.uk/sic/95240
- SIC 82190, Photocopying, document preparation and other specialised office support activities (1,936 active UK companies): https://leadistry.co.uk/sic/82190
- SIC 32409, Manufacture of other games and toys, n.e.c. (1,910 active UK companies): https://leadistry.co.uk/sic/32409
- SIC 80300, Investigation activities (1,842 active UK companies): https://leadistry.co.uk/sic/80300
- SIC 46330, Wholesale of dairy products, eggs and edible oils and fats (1,820 active UK companies): https://leadistry.co.uk/sic/46330
- SIC 35300, Steam and air conditioning supply (1,813 active UK companies): https://leadistry.co.uk/sic/35300
- SIC 59132, Video distribution activities (1,812 active UK companies): https://leadistry.co.uk/sic/59132
- SIC 46610, Wholesale of agricultural machinery, equipment and supplies (1,804 active UK companies): https://leadistry.co.uk/sic/46610
- SIC 11070, Manufacture of soft drinks; production of mineral waters and other bottled waters (1,800 active UK companies): https://leadistry.co.uk/sic/11070
- SIC 01130, Growing of vegetables and melons, roots and tubers (1,765 active UK companies): https://leadistry.co.uk/sic/01130
- SIC 77210, Renting and leasing of recreational and sports goods (1,745 active UK companies): https://leadistry.co.uk/sic/77210
- SIC 01410, Raising of dairy cattle (1,742 active UK companies): https://leadistry.co.uk/sic/01410
- SIC 33110, Repair of fabricated metal products (1,724 active UK companies): https://leadistry.co.uk/sic/33110
- SIC 10832, Production of coffee and coffee substitutes (1,714 active UK companies): https://leadistry.co.uk/sic/10832
- SIC 51102, Non-scheduled passenger air transport (1,714 active UK companies): https://leadistry.co.uk/sic/51102
- SIC 47230, Retail sale of fish, crustaceans and molluscs in specialised stores (1,709 active UK companies): https://leadistry.co.uk/sic/47230
- SIC 01490, Raising of other animals (1,709 active UK companies): https://leadistry.co.uk/sic/01490
- SIC 47722, Retail sale of leather goods in specialised stores (1,708 active UK companies): https://leadistry.co.uk/sic/47722
- SIC 64204, Activities of distribution holding companies (1,708 active UK companies): https://leadistry.co.uk/sic/64204
- SIC 26400, Manufacture of consumer electronics (1,683 active UK companies): https://leadistry.co.uk/sic/26400
- SIC 77120, Renting and leasing of trucks and other heavy vehicles (1,676 active UK companies): https://leadistry.co.uk/sic/77120
- SIC 26110, Manufacture of electronic components (1,666 active UK companies): https://leadistry.co.uk/sic/26110
- SIC 25120, Manufacture of doors and windows of metal (1,663 active UK companies): https://leadistry.co.uk/sic/25120
- SIC 36000, Water collection, treatment and supply (1,660 active UK companies): https://leadistry.co.uk/sic/36000
- SIC 66110, Administration of financial markets (1,643 active UK companies): https://leadistry.co.uk/sic/66110
- SIC 59131, Motion picture distribution activities (1,626 active UK companies): https://leadistry.co.uk/sic/59131
- SIC 84110, General public administration activities (1,601 active UK companies): https://leadistry.co.uk/sic/84110
- SIC 13990, Manufacture of other textiles n.e.c. (1,600 active UK companies): https://leadistry.co.uk/sic/13990
- SIC 52230, Service activities incidental to air transportation (1,596 active UK companies): https://leadistry.co.uk/sic/52230
- SIC 95210, Repair of consumer electronics (1,594 active UK companies): https://leadistry.co.uk/sic/95210
- SIC 91020, Museums activities (1,567 active UK companies): https://leadistry.co.uk/sic/91020
- SIC 01621, Farm animal boarding and care (1,565 active UK companies): https://leadistry.co.uk/sic/01621
- SIC 46360, Wholesale of sugar and chocolate and sugar confectionery (1,559 active UK companies): https://leadistry.co.uk/sic/46360
- SIC 82200, Activities of call centres (1,554 active UK companies): https://leadistry.co.uk/sic/82200
- SIC 46110, Agents selling agricultural raw materials, livestock, textile raw materials and semi-finished goods (1,550 active UK companies): https://leadistry.co.uk/sic/46110
- SIC 46220, Wholesale of flowers and plants (1,540 active UK companies): https://leadistry.co.uk/sic/46220
- SIC 18130, Pre-press and pre-media services (1,530 active UK companies): https://leadistry.co.uk/sic/18130
- SIC 13921, Manufacture of soft furnishings (1,522 active UK companies): https://leadistry.co.uk/sic/13921
- SIC 95290, Repair of personal and household goods n.e.c. (1,506 active UK companies): https://leadistry.co.uk/sic/95290
- SIC 95120, Repair of communication equipment (1,494 active UK companies): https://leadistry.co.uk/sic/95120
- SIC 26511, Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (1,493 active UK companies): https://leadistry.co.uk/sic/26511
- SIC 92000, Gambling and betting activities (1,489 active UK companies): https://leadistry.co.uk/sic/92000
- SIC 20590, Manufacture of other chemical products n.e.c. (1,487 active UK companies): https://leadistry.co.uk/sic/20590
- SIC 42910, Construction of water projects (1,479 active UK companies): https://leadistry.co.uk/sic/42910
- SIC 46439, Wholesale of radio, television goods & electrical household appliances (1,477 active UK companies): https://leadistry.co.uk/sic/46439
- SIC 65202, Non-life reinsurance (1,476 active UK companies): https://leadistry.co.uk/sic/65202
- SIC 37000, Sewerage (1,458 active UK companies): https://leadistry.co.uk/sic/37000
- SIC 01470, Raising of poultry (1,449 active UK companies): https://leadistry.co.uk/sic/01470
- SIC 81291, Disinfecting and exterminating services (1,436 active UK companies): https://leadistry.co.uk/sic/81291
- SIC 91030, Operation of historical sites and buildings and similar visitor attractions (1,429 active UK companies): https://leadistry.co.uk/sic/91030
- SIC 35130, Distribution of electricity (1,406 active UK companies): https://leadistry.co.uk/sic/35130
- SIC 68202, Letting and operating of conference and exhibition centres (1,382 active UK companies): https://leadistry.co.uk/sic/68202
- SIC 63910, News agency activities (1,373 active UK companies): https://leadistry.co.uk/sic/63910
- SIC 52242, Cargo handling for air transport activities (1,354 active UK companies): https://leadistry.co.uk/sic/52242
- SIC 14131, Manufacture of other men's outerwear (1,339 active UK companies): https://leadistry.co.uk/sic/14131
- SIC 52220, Service activities incidental to water transportation (1,302 active UK companies): https://leadistry.co.uk/sic/52220
- SIC 47430, Retail sale of audio and video equipment in specialised stores (1,293 active UK companies): https://leadistry.co.uk/sic/47430
- SIC 31010, Manufacture of office and shop furniture (1,277 active UK companies): https://leadistry.co.uk/sic/31010
- SIC 21100, Manufacture of basic pharmaceutical products (1,275 active UK companies): https://leadistry.co.uk/sic/21100
- SIC 64921, Credit granting by non-deposit taking finance houses and other specialist consumer credit grantors (1,267 active UK companies): https://leadistry.co.uk/sic/64921
- SIC 15120, Manufacture of luggage, handbags and the like, saddlery and harness (1,264 active UK companies): https://leadistry.co.uk/sic/15120
- SIC 23700, Cutting, shaping and finishing of stone (1,255 active UK companies): https://leadistry.co.uk/sic/23700
- SIC 46210, Wholesale of grain, unmanufactured tobacco, seeds and animal feeds (1,233 active UK companies): https://leadistry.co.uk/sic/46210
- SIC 28290, Manufacture of other general-purpose machinery n.e.c. (1,216 active UK companies): https://leadistry.co.uk/sic/28290
- SIC 01450, Raising of sheep and goats (1,208 active UK companies): https://leadistry.co.uk/sic/01450
- SIC 25610, Treatment and coating of metals (1,198 active UK companies): https://leadistry.co.uk/sic/25610
- SIC 64201, Activities of agricultural holding companies (1,176 active UK companies): https://leadistry.co.uk/sic/64201
- SIC 06100, Extraction of crude petroleum (1,172 active UK companies): https://leadistry.co.uk/sic/06100
- SIC 46719, Wholesale of other fuels and related products (1,170 active UK companies): https://leadistry.co.uk/sic/46719
- SIC 10850, Manufacture of prepared meals and dishes (1,169 active UK companies): https://leadistry.co.uk/sic/10850
- SIC 13300, Finishing of textiles (1,169 active UK companies): https://leadistry.co.uk/sic/13300
- SIC 29100, Manufacture of motor vehicles (1,168 active UK companies): https://leadistry.co.uk/sic/29100
- SIC 74203, Film processing (1,163 active UK companies): https://leadistry.co.uk/sic/74203
- SIC 55201, Holiday centres and villages (1,162 active UK companies): https://leadistry.co.uk/sic/55201
- SIC 65300, Pension funding (1,159 active UK companies): https://leadistry.co.uk/sic/65300
- SIC 84240, Public order and safety activities (1,153 active UK companies): https://leadistry.co.uk/sic/84240
- SIC 49319, Other urban, suburban or metropolitan passenger land transport (not underground, metro or similar) (1,151 active UK companies): https://leadistry.co.uk/sic/49319
- SIC 64910, Financial leasing (1,148 active UK companies): https://leadistry.co.uk/sic/64910
- SIC 27400, Manufacture of electric lighting equipment (1,147 active UK companies): https://leadistry.co.uk/sic/27400
- SIC 95250, Repair of watches, clocks and jewellery (1,127 active UK companies): https://leadistry.co.uk/sic/95250
- SIC 26512, Manufacture of electronic industrial process control equipment (1,125 active UK companies): https://leadistry.co.uk/sic/26512
- SIC 46620, Wholesale of machine tools (1,107 active UK companies): https://leadistry.co.uk/sic/46620
- SIC 26200, Manufacture of computers and peripheral equipment (1,102 active UK companies): https://leadistry.co.uk/sic/26200
- SIC 47630, Retail sale of music and video recordings in specialised stores (1,102 active UK companies): https://leadistry.co.uk/sic/47630
- SIC 97000, Activities of households as employers of domestic personnel (1,096 active UK companies): https://leadistry.co.uk/sic/97000
- SIC 42210, Construction of utility projects for fluids (1,093 active UK companies): https://leadistry.co.uk/sic/42210
- SIC 50100, Sea and coastal passenger water transport (1,089 active UK companies): https://leadistry.co.uk/sic/50100
- SIC 52241, Cargo handling for water transport activities (1,071 active UK companies): https://leadistry.co.uk/sic/52241
- SIC 18201, Reproduction of sound recording (1,054 active UK companies): https://leadistry.co.uk/sic/18201
- SIC 77299, Renting and leasing of other personal and household goods (1,048 active UK companies): https://leadistry.co.uk/sic/77299
- SIC 01420, Raising of other cattle and buffaloes (1,034 active UK companies): https://leadistry.co.uk/sic/01420
- SIC 66210, Risk and damage evaluation (1,031 active UK companies): https://leadistry.co.uk/sic/66210
- SIC 84130, Regulation of and contribution to more efficient operation of businesses (1,015 active UK companies): https://leadistry.co.uk/sic/84130
- SIC 91040, Botanical and zoological gardens and nature reserves activities (1,004 active UK companies): https://leadistry.co.uk/sic/91040
- SIC 20411, Manufacture of soap and detergents (997 active UK companies): https://leadistry.co.uk/sic/20411
- SIC 47741, Retail sale of hearing aids (994 active UK companies): https://leadistry.co.uk/sic/47741
- SIC 46650, Wholesale of office furniture (986 active UK companies): https://leadistry.co.uk/sic/46650
- SIC 09900, Support activities for other mining and quarrying (986 active UK companies): https://leadistry.co.uk/sic/09900
- SIC 10130, Production of meat and poultry meat products (985 active UK companies): https://leadistry.co.uk/sic/10130
- SIC 10840, Manufacture of condiments and seasonings (983 active UK companies): https://leadistry.co.uk/sic/10840
- SIC 61300, Satellite telecommunications activities (981 active UK companies): https://leadistry.co.uk/sic/61300
- SIC 25730, Manufacture of tools (967 active UK companies): https://leadistry.co.uk/sic/25730
- SIC 47591, Retail sale of musical instruments and scores (960 active UK companies): https://leadistry.co.uk/sic/47591
- SIC 58141, Publishing of learned journals (949 active UK companies): https://leadistry.co.uk/sic/58141
- SIC 84220, Defence activities (941 active UK companies): https://leadistry.co.uk/sic/84220
- SIC 33130, Repair of electronic and optical equipment (931 active UK companies): https://leadistry.co.uk/sic/33130
- SIC 46711, Wholesale of petroleum and petroleum products (925 active UK companies): https://leadistry.co.uk/sic/46711
- SIC 99000, Activities of extraterritorial organisations and bodies (920 active UK companies): https://leadistry.co.uk/sic/99000
- SIC 17230, Manufacture of paper stationery (914 active UK companies): https://leadistry.co.uk/sic/17230
- SIC 58130, Publishing of newspapers (914 active UK companies): https://leadistry.co.uk/sic/58130
- SIC 46630, Wholesale of mining, construction and civil engineering machinery (906 active UK companies): https://leadistry.co.uk/sic/46630
- SIC 29201, Manufacture of bodies (coachwork) for motor vehicles (except caravans) (905 active UK companies): https://leadistry.co.uk/sic/29201
- SIC 02200, Logging (903 active UK companies): https://leadistry.co.uk/sic/02200
- SIC 08990, Other mining and quarrying n.e.c. (886 active UK companies): https://leadistry.co.uk/sic/08990
- SIC 30990, Manufacture of other transport equipment n.e.c. (885 active UK companies): https://leadistry.co.uk/sic/30990
- SIC 28220, Manufacture of lifting and handling equipment (879 active UK companies): https://leadistry.co.uk/sic/28220
- SIC 93210, Activities of amusement parks and theme parks (878 active UK companies): https://leadistry.co.uk/sic/93210
- SIC 64305, Activities of property unit trusts (874 active UK companies): https://leadistry.co.uk/sic/64305
- SIC 10821, Manufacture of cocoa and chocolate confectionery (871 active UK companies): https://leadistry.co.uk/sic/10821
- SIC 10720, Manufacture of rusks and biscuits; manufacture of preserved pastry goods and cakes (866 active UK companies): https://leadistry.co.uk/sic/10720
- SIC 98200, Undifferentiated service-producing activities of private households for own use (865 active UK companies): https://leadistry.co.uk/sic/98200
- SIC 01300, Plant propagation (864 active UK companies): https://leadistry.co.uk/sic/01300
- SIC 10390, Other processing and preserving of fruit and vegetables (860 active UK companies): https://leadistry.co.uk/sic/10390
- SIC 03120, Freshwater fishing (850 active UK companies): https://leadistry.co.uk/sic/03120
- SIC 10920, Manufacture of prepared pet foods (802 active UK companies): https://leadistry.co.uk/sic/10920
- SIC 21200, Manufacture of pharmaceutical preparations (802 active UK companies): https://leadistry.co.uk/sic/21200
- SIC 59133, Television programme distribution activities (801 active UK companies): https://leadistry.co.uk/sic/59133
- SIC 13923, Manufacture of household textiles (793 active UK companies): https://leadistry.co.uk/sic/13923
- SIC 27120, Manufacture of electricity distribution and control apparatus (788 active UK companies): https://leadistry.co.uk/sic/27120
- SIC 38120, Collection of hazardous waste (787 active UK companies): https://leadistry.co.uk/sic/38120
- SIC 91012, Archives activities (772 active UK companies): https://leadistry.co.uk/sic/91012
- SIC 22190, Manufacture of other rubber products (771 active UK companies): https://leadistry.co.uk/sic/22190
- SIC 35120, Transmission of electricity (771 active UK companies): https://leadistry.co.uk/sic/35120
- SIC 77310, Renting and leasing of agricultural machinery and equipment (769 active UK companies): https://leadistry.co.uk/sic/77310
- SIC 10520, Manufacture of ice cream (762 active UK companies): https://leadistry.co.uk/sic/10520
- SIC 30120, Building of pleasure and sporting boats (759 active UK companies): https://leadistry.co.uk/sic/30120
- SIC 46660, Wholesale of other office machinery and equipment (757 active UK companies): https://leadistry.co.uk/sic/46660
- SIC 59140, Motion picture projection activities (756 active UK companies): https://leadistry.co.uk/sic/59140
- SIC 20150, Manufacture of fertilizers and nitrogen compounds (750 active UK companies): https://leadistry.co.uk/sic/20150
- SIC 77330, Renting and leasing of office machinery and equipment (including computers) (737 active UK companies): https://leadistry.co.uk/sic/77330
- SIC 24200, Manufacture of tubes, pipes, hollow profiles and related fittings, of steel (735 active UK companies): https://leadistry.co.uk/sic/24200
- SIC 65201, Life reinsurance (732 active UK companies): https://leadistry.co.uk/sic/65201
- SIC 49100, Passenger rail transport, interurban (731 active UK companies): https://leadistry.co.uk/sic/49100
- SIC 24100, Manufacture of basic iron and steel and of ferro-alloys (730 active UK companies): https://leadistry.co.uk/sic/24100
- SIC 10110, Processing and preserving of meat (729 active UK companies): https://leadistry.co.uk/sic/10110
- SIC 82911, Activities of collection agencies (728 active UK companies): https://leadistry.co.uk/sic/82911
- SIC 01700, Hunting, trapping and related service activities (722 active UK companies): https://leadistry.co.uk/sic/01700
- SIC 18121, Manufacture of printed labels (707 active UK companies): https://leadistry.co.uk/sic/18121
- SIC 46440, Wholesale of china and glassware and cleaning materials (706 active UK companies): https://leadistry.co.uk/sic/46440
- SIC 16100, Sawmilling and planing of wood (703 active UK companies): https://leadistry.co.uk/sic/16100
- SIC 23610, Manufacture of concrete products for construction purposes (702 active UK companies): https://leadistry.co.uk/sic/23610
- SIC 35230, Trade of gas through mains (695 active UK companies): https://leadistry.co.uk/sic/35230
- SIC 18203, Reproduction of computer media (691 active UK companies): https://leadistry.co.uk/sic/18203
- SIC 51101, Scheduled passenger air transport (659 active UK companies): https://leadistry.co.uk/sic/51101
- SIC 06200, Extraction of natural gas (655 active UK companies): https://leadistry.co.uk/sic/06200
- SIC 38220, Treatment and disposal of hazardous waste (652 active UK companies): https://leadistry.co.uk/sic/38220
- SIC 14120, Manufacture of workwear (645 active UK companies): https://leadistry.co.uk/sic/14120
- SIC 23410, Manufacture of ceramic household and ornamental articles (643 active UK companies): https://leadistry.co.uk/sic/23410
- SIC 93191, Activities of racehorse owners (636 active UK companies): https://leadistry.co.uk/sic/93191
- SIC 98100, Undifferentiated goods-producing activities of private households for own use (633 active UK companies): https://leadistry.co.uk/sic/98100
- SIC 52101, Operation of warehousing and storage facilities for water transport activities (620 active UK companies): https://leadistry.co.uk/sic/52101
- SIC 10860, Manufacture of homogenized food preparations and dietetic food (606 active UK companies): https://leadistry.co.uk/sic/10860
- SIC 28490, Manufacture of other machine tools (598 active UK companies): https://leadistry.co.uk/sic/28490
- SIC 01290, Growing of other perennial crops (597 active UK companies): https://leadistry.co.uk/sic/01290
- SIC 20301, Manufacture of paints, varnishes and similar coatings, mastics and sealants (595 active UK companies): https://leadistry.co.uk/sic/20301
- SIC 58120, Publishing of directories and mailing lists (592 active UK companies): https://leadistry.co.uk/sic/58120
- SIC 10320, Manufacture of fruit and vegetable juice (589 active UK companies): https://leadistry.co.uk/sic/10320
- SIC 43130, Test drilling and boring (587 active UK companies): https://leadistry.co.uk/sic/43130
- SIC 22220, Manufacture of plastic packing goods (586 active UK companies): https://leadistry.co.uk/sic/22220
- SIC 27110, Manufacture of electric motors, generators and transformers (585 active UK companies): https://leadistry.co.uk/sic/27110
- SIC 49200, Freight rail transport (575 active UK companies): https://leadistry.co.uk/sic/49200
- SIC 14110, Manufacture of leather clothes (572 active UK companies): https://leadistry.co.uk/sic/14110
- SIC 29310, Manufacture of electrical and electronic equipment for motor vehicles and their engines (571 active UK companies): https://leadistry.co.uk/sic/29310
- SIC 52102, Operation of warehousing and storage facilities for air transport activities (567 active UK companies): https://leadistry.co.uk/sic/52102
- SIC 01250, Growing of other tree and bush fruits and nuts (567 active UK companies): https://leadistry.co.uk/sic/01250
- SIC 01630, Post-harvest crop activities (566 active UK companies): https://leadistry.co.uk/sic/01630
- SIC 28250, Manufacture of non-domestic cooling and ventilation equipment (555 active UK companies): https://leadistry.co.uk/sic/28250
- SIC 03210, Marine aquaculture (553 active UK companies): https://leadistry.co.uk/sic/03210
- SIC 15200, Manufacture of footwear (547 active UK companies): https://leadistry.co.uk/sic/15200
- SIC 17219, Manufacture of other paper and paperboard containers (542 active UK companies): https://leadistry.co.uk/sic/17219
- SIC 17220, Manufacture of household and sanitary goods and of toilet requisites (540 active UK companies): https://leadistry.co.uk/sic/17220
- SIC 17290, Manufacture of other articles of paper and paperboard n.e.c. (535 active UK companies): https://leadistry.co.uk/sic/17290
- SIC 18202, Reproduction of video recording (529 active UK companies): https://leadistry.co.uk/sic/18202
- SIC 27510, Manufacture of electric domestic appliances (526 active UK companies): https://leadistry.co.uk/sic/27510
- SIC 91011, Library activities (520 active UK companies): https://leadistry.co.uk/sic/91011
- SIC 32200, Manufacture of musical instruments (519 active UK companies): https://leadistry.co.uk/sic/32200
- SIC 46350, Wholesale of tobacco products (513 active UK companies): https://leadistry.co.uk/sic/46350
- SIC 20200, Manufacture of pesticides and other agrochemical products (512 active UK companies): https://leadistry.co.uk/sic/20200
- SIC 27320, Manufacture of other electronic and electric wires and cables (503 active UK companies): https://leadistry.co.uk/sic/27320
- SIC 42130, Construction of bridges and tunnels (502 active UK companies): https://leadistry.co.uk/sic/42130

## Step-by-step prospecting scenarios

Actionable recipes for common UK prospecting jobs, each a numbered how-to:

### How to find newly incorporated UK companies
URL: https://leadistry.co.uk/scenarios/find-newly-incorporated-uk-companies
A step-by-step recipe for finding UK companies the week they form and writing to them first: simple filters, verified emails, and a watch that never stops.

### How to find UK businesses with a poor website
URL: https://leadistry.co.uk/scenarios/find-uk-businesses-without-a-website
Use the website-quality grade to list active UK firms whose site fails basic checks. Every lead has a verified email. Built for web designers and agencies.

### How to reach companies before their filing deadlines
URL: https://leadistry.co.uk/scenarios/reach-companies-before-filing-deadlines
Contact UK companies weeks before their accounts or confirmation statement is due: deadline filters, SIC narrowing, verified emails and a Signal watch.

### How to build a local prospect list by postcode
URL: https://leadistry.co.uk/scenarios/build-local-prospect-list-by-postcode
Build a postcode-level prospect list for any local B2B service: region and SIC filters, age checks, a watch that keeps the patch full, and a local angle.

### How to find UK companies with active charges
URL: https://leadistry.co.uk/scenarios/find-companies-with-active-charges
Use the active-charges filter to find UK companies with registered borrowing: a ready prospect list for finance brokers, asset finance and refinancing firms.

### How to automate a weekly lead pipeline
URL: https://leadistry.co.uk/scenarios/automate-weekly-lead-pipeline
Turn one search into a pipeline that runs itself. Let the AI build it in a two-minute chat, then watch verified leads get found, emailed, chased and logged.

### How to fill a cold email campaign with verified leads
URL: https://leadistry.co.uk/scenarios/fill-cold-email-campaign-verified-leads
Go from empty campaign to sending safely: build a tight UK list, add verified published emails, warm up your mailbox and keep your bounce rate protected.

### How to get your first clients for a new B2B business
URL: https://leadistry.co.uk/scenarios/get-first-clients-new-business
Win your first B2B clients: set a tight ICP with SIC and region, spend the 25 free leads well, send small personal batches, and let the watch refill the funnel.

### How to find growing UK companies
URL: https://leadistry.co.uk/scenarios/find-growing-uk-companies
Spot growing UK companies before everyone else: accounts moving from micro to small, active charges and a 2 to 7 year age window, with a watch keeping it fresh.

### How to send UK leads to your CRM
URL: https://leadistry.co.uk/scenarios/send-uk-leads-to-your-crm
Send UK leads straight into your CRM with webhook, Zapier or Slack delivery on every plan: map fields once, dedupe at source and round-trip replies back in.

### How to size a UK market by SIC code
URL: https://leadistry.co.uk/scenarios/size-a-uk-market-by-sic-code
Size a UK market by SIC code: count active companies with the live preview, split by region and age, then turn the sizing search into your prospect list.

### How to monitor new competitors in your market
URL: https://leadistry.co.uk/scenarios/monitor-new-competitors-in-your-market
Watch a SIC code and region for new entrants with a Signal: new companies surface within 24 hours, ready for partnership, acquisition or outreach plays.

## How Leadistry compares to other tools

Dated, sourced comparison pages, each with an honest 'when the other tool is the better choice' section:

- Leadistry vs the typical all-in-one sales platform: https://leadistry.co.uk/compare/apollo-alternative-uk (figures as of 2026-07-10)
- Leadistry vs the typical enterprise sales-intelligence platform: https://leadistry.co.uk/compare/cognism-alternative (figures as of 2026-07-10)
- Leadistry vs the typical credit-based contact-data tool: https://leadistry.co.uk/compare/lusha-alternative-uk (figures as of 2026-07-10)
- Leadistry vs the typical enterprise data platform: https://leadistry.co.uk/compare/zoominfo-alternative-uk (figures as of 2026-07-10)
- Leadistry vs UpLead: https://leadistry.co.uk/compare/uplead-alternative-uk (figures as of 2026-07-29)
- Leadistry vs Kaspr: https://leadistry.co.uk/compare/kaspr-alternative-uk (figures as of 2026-07-29)
- Glossary of UK B2B prospecting terms (SIC codes, PECR, filing deadlines, email authentication): https://leadistry.co.uk/glossary

## UK companies by city

- London: https://leadistry.co.uk/uk-companies/london
- Manchester: https://leadistry.co.uk/uk-companies/manchester
- Birmingham: https://leadistry.co.uk/uk-companies/birmingham
- Leeds: https://leadistry.co.uk/uk-companies/leeds
- Bristol: https://leadistry.co.uk/uk-companies/bristol
- Glasgow: https://leadistry.co.uk/uk-companies/glasgow
- Edinburgh: https://leadistry.co.uk/uk-companies/edinburgh
- Liverpool: https://leadistry.co.uk/uk-companies/liverpool
- Newcastle: https://leadistry.co.uk/uk-companies/newcastle
- Sheffield: https://leadistry.co.uk/uk-companies/sheffield

## Frequently asked questions

Q: How does pricing work?
A: You buy a monthly allowance of leads. One credit is one lead: the company record, the director's name, a verified website and a verified business email. Add director LinkedIn, company LinkedIn, Facebook or Instagram for 1 credit each, up to 5 credits a lead. You only pay for what we deliver; misses cost nothing. Growth is £29 a month for 900 leads, Pro £69 for 2,400, Scale £139 for 6,000. You see an honest estimate before any search runs.

Q: Can I get a refund if a search fails?
A: Automatically. We charge per delivered lead, not per search. If a search fails partway, the unspent reservation returns to your balance the same minute the job marks failed, no support ticket needed.

Q: Is Leadistry GDPR and PECR compliant?
A: Yes. We process under Legitimate Interest (we follow the ICO's three-part LIA test, internally documented), honour data-removal requests at the SQL level within 24 hours, and keep both a director-suppression list and a company-suppression list. There's a public removal form at /remove-company so anyone can remove their company without signing up. Direct marketing to corporate subscribers is permitted under PECR without prior consent.

Q: What data can I get for each UK company?
A: Every lead comes with the Companies House basics (company name, number, SIC codes, registered address, incorporation date, officers), the director's name, a verified website and a verified business email. On top of that you can add up to four extras for 1 credit each: director LinkedIn, company LinkedIn, Facebook and Instagram. We never sell phone numbers.

Q: Where does the data come from?
A: Company information comes directly from the official Companies House register. Contact details are discovered from publicly published sources (company websites, public LinkedIn profiles). We never buy datasets.

Q: How does the monthly lead allowance work?
A: Leadistry is a rolling monthly subscription. Each plan gives you a fresh credit allowance at the start of every billing cycle, and unused credits roll over and never expire while your subscription is active. If you need more in a given month, you can buy top-up leads at your plan's per-lead rate: 4p on Growth, 3p on Pro and Scale, so upgrading makes extra leads cheaper too. On Growth, £4 buys 100 extra leads. If you cancel, your subscription stays active until the cycle end and you can use any remaining credits in that window.

Q: What industries and locations can I target?
A: Any SIC code (all ~730 of them), UK region or postcode area, company type (Ltd, LLP, PLC, etc.), status (active, dormant, dissolved), and incorporation date range. You can also filter for niche signals like 'website graded poor' or 'confirmation statement due in next 60 days'.

Q: Can I automate my lead generation?
A: Yes. Tell the AI who you sell to, and two minutes later a pipeline is running: search, signals, browser sources and email steps on one canvas. A signal watch checks the public record every day and feeds new matches in. On a very large pool, a recurring schedule spreads your credit spend over time instead of all at once. Drafts only. Nothing sends until you say so.

Q: What are Pipelines and how do they work?
A: A Pipeline is your whole lead journey on one canvas, and you can build one on the free trial. Three source boxes feed it: Search, Signals and the Browser extension, plus manual paste. Leads flow through enrich and verify steps into email steps that send from your own mailbox. Say what you want in plain English, for example 'email new construction firms and chase after 3 days', and the AI drafts the whole thing. Or build it by hand. Nothing sends until you turn it on, a reply stops that lead's sequence at once, and mailbox warm-up limits always apply. A pipeline can also send leads out to Zapier or any webhook and wait for the answer before carrying on.

Q: How does mailbox warm-up work, and can I change it?
A: New mailboxes start gently and automatically: 5 emails on day one, then 5 more per active sending day, up to your daily cap (default 30, adjustable). Raising the cap never bypasses warm-up, the ramp always applies underneath it. You can also set your sending hours and pause a mailbox any time. Our advice: connect your mailbox at least a week before a big send, keep the default ramp, and let replies build up. Providers trust a mailbox that earns replies gently.

Q: How do you keep my emails deliverable?
A: Several layers. Every address is verified before sending; suppression and do-not-contact lists are checked at enrolment and again at send time; sends go from your own mailbox (Google or Microsoft) inside your sending hours with warm-up pacing; every email carries a one-click unsubscribe; and a reply or unsubscribe stops that lead's sequence immediately. Opens and clicks are tracked with bot filtering, so your analytics reflect real humans rather than security scanners.

Q: Can Leadistry talk to my other tools?
A: Yes. Every plan can push leads and replies out over signed webhook, Zapier or Slack. Pipelines go further: a pipeline can post a lead to Zapier, pause, and carry on when your Zap calls back, with whatever data it returned attached to the lead for later steps. You can also send leads in from outside, via POST /api/v1/leads or a pipeline's private inbound webhook URL.

Q: How are leads sorted and delivered?
A: Every lead arrives with a verified website and email; a company we cannot verify those for never ships and never charges. Within a delivery, leads carrying every requested add-on (LinkedIn, socials) appear first, then leads with one add-on missing, then two, and so on.

Q: What happens to my lead data?
A: Your leads are saved as named datasets in your account. Return anytime to browse, search and filter them, and to export as CSV on any paid plan. Your data is private, we never share datasets between users, and we don't resell your search results.

Q: Can I actually send emails on the free trial?
A: Yes. A trial account can email its first 25 prospects, follow-ups included, from your own Google or Microsoft mailbox, free and with no card. The unit is the prospect, not the email, so chasing someone already inside the allowance costs nothing extra. Sending to prospect 26 onwards needs a paid plan, from £29 a month. Searching, previewing leads, building pipelines, signals and register watches all work on the trial too. CSV export is the one thing that needs a paid plan.

Q: What happens if the AI picks the wrong industry for my business?
A: You see the categories before any credit is spent, and you can change them in one tap. The AI reads your whole business in your own words and picks register categories in context, then shows you the exact categories, the area and real sample companies to confirm. Anything it cannot match with confidence is shown as "could not match with confidence" rather than guessed at. After a run, and before anything is delivered, rows that do not match your own words are held back and never charged.

## Blog guides

- How long lead generation takes, with and without AI (Market Research, 2026-08-25): https://leadistry.co.uk/blog/how-long-lead-generation-takes-with-and-without-ai
  How many hours lead generation takes: about 8 hours to build a list by hand and 26 minutes with AI, on published data, plus which parts to hand over.
- Company name changes: the rebrand signal hiding in the UK register (Lead Generation, 2026-08-20): https://leadistry.co.uk/blog/uk-company-name-changes-rebrand-signal
  How to find UK companies that changed their name, why a rebrand is a buying moment for agencies, signage and print, and how to write the first email to one.
- Registered office changes: the register's quiet switching signal (Companies House, 2026-08-20): https://leadistry.co.uk/blog/registered-office-change-switching-signal
  Why a registered office change often means a UK company changed accountant, how the move shows on the public record, and how to time an email to it.
- Send 25 cold emails free: the whole UK outreach loop without a card (Outreach, 2026-08-19): https://leadistry.co.uk/blog/send-25-cold-emails-free-uk
  Run a full UK cold outreach loop free: 25 verified leads and 25 emails from your own mailbox, no card. What the trial covers, and the one thing it does not.
- Wrong industry, wrong leads: how to check an audience before you pay for it (Lead Generation, 2026-08-19): https://leadistry.co.uk/blog/check-your-lead-audience-before-you-pay
  Lead tools that guess your industry still charge you for the miss. The four checks that catch a wrong audience before a single credit is spent.
- Which SIC codes actually describe your customers (Companies House, 2026-08-19): https://leadistry.co.uk/blog/which-sic-codes-describe-your-customers
  How to find the UK SIC codes your customers actually file under: work backwards from real customers, handle firms spanning several codes, know the limits.
- What a lead generation pipeline actually is (UK, 2026) (Lead Generation, 2026-08-19): https://leadistry.co.uk/blog/lead-generation-pipeline-uk-2026
  What a lead generation pipeline is: source, qualification, sequence and reply handling. How it differs from a sales pipeline, and what a UK one cannot do.
- Lead generation for IT support companies in the UK (Lead Generation, 2026-08-19): https://leadistry.co.uk/blog/lead-generation-it-support-companies-uk
  Lead generation for UK IT support firms and MSPs: which Companies House signals suit managed IT, which do not, and how to write a timely first email.
- What is the US equivalent of Companies House? (Companies House, 2026-08-12): https://leadistry.co.uk/blog/us-equivalent-of-companies-house
  The US has no single Companies House: incorporation is state-level (Delaware, and 49 others), SEC EDGAR covers only public companies. How the systems compare.
- A business is registered at my address. What can I do? (Companies House, 2026-08-12): https://leadistry.co.uk/blog/business-registered-at-my-address
  A company you have never heard of is registered at your address? Why it happens, how to check the public record, and how to object with Companies House form RP07.
- B2B email lists UK: buy one, build one, or generate one? (Lead Generation, 2026-08-11): https://leadistry.co.uk/blog/b2b-email-lists-uk-buy-build-generate
  Buying B2B email lists in the UK vs building from Companies House vs generating verified leads on demand: costs, bounce rates, GDPR duties and an honest recommendation.
- The Companies House API, explained: auth, rate limits and the gotchas (Companies House, 2026-08-11): https://leadistry.co.uk/blog/companies-house-api-guide
  Practical guide to the Companies House API: registration, HTTP basic auth, the 600 requests per 5 minutes limit, key endpoints, streaming vs bulk data, and real-world gotchas.
- How many UK businesses open and close each year (Market Research, 2026-08-08): https://leadistry.co.uk/blog/how-many-uk-businesses-open-and-close-each-year
  How many UK businesses open and close each year, using the latest ONS figures: 317,000 births and 280,000 deaths in 2024, by trade and by region, explained simply.
- The fastest growing UK industries, and how to tell real growth from noise (Market Research, 2026-08-08): https://leadistry.co.uk/blog/fastest-growing-uk-industries
  Which UK industries are growing fastest, using ONS business demography figures, and a simple method for telling a genuinely growing market from a single good quarter.
- UK business survival rates: how many new firms are still trading five years on (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-business-survival-rates-by-industry
  UK business survival rates explained: 38.4% of businesses born in 2019 survived five years, with the split by industry and region, and what it means for anyone selling to them.
- Where new UK businesses are being created, region by region (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-regions-creating-the-most-new-businesses
  Which UK regions create the most new businesses, using ONS business demography rates for openings, closings and five-year survival, explained in plain English.
- How to read ONS business data without getting it wrong (Market Research, 2026-08-08): https://leadistry.co.uk/blog/how-to-read-ons-business-data
  A plain guide to ONS business statistics: what the 2.86 million and 5.7 million counts each measure, count versus rate, why the annual data lags, and how to avoid the common errors.
- The UK birth rate is falling. Which businesses should care? (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-birth-rate-falling-what-it-means-for-business
  UK birth rate figures explained: 585,396 live births in 2025, fertility at 1.39, and what a falling birth rate means for nurseries, childcare, schools and the businesses that supply them.
- The UK is getting older, and the care market is growing with it (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-ageing-population-and-the-care-market
  How the UK's ageing population is reshaping demand: 85+ numbers nearly doubling by the mid-2040s, dementia as the leading cause of death, and what it means for care and its suppliers.
- The 14,330 UK companies that are actually scaling (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-high-growth-companies-scale-ups
  UK high-growth companies explained: 14,330 businesses met the ONS definition in 2024, 4.9% of firms with 10 or more employees, led by information and communication at 9.2%.
- How many small businesses are there in the UK? (Market Research, 2026-08-08): https://leadistry.co.uk/blog/how-many-small-businesses-are-there-in-the-uk
  UK small business numbers: 5.7 million private sector businesses, 4.3 million with no employees, 38,435 medium and 8,335 large, plus what the size bands mean for anyone selling B2B.
- Where UK companies are closing fastest, and what it tells you (Market Research, 2026-08-08): https://leadistry.co.uk/blog/where-uk-companies-are-closing-fastest
  UK business closure data explained: which trades and regions are losing firms fastest, why closures rose 28.4% in agriculture, and how to use closure rates when planning outreach.
- The UK EV charger and heat pump installer market (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-ev-charger-and-heat-pump-installer-market
  Sizing the UK EV charger and heat pump installer market: 119,080 public chargers as of April 2026, which SIC codes these firms sit under, and how to find them.
- The UK cleaning company market, by the numbers (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-cleaning-company-market
  The UK cleaning company market explained: the SIC codes, why the sector churns so heavily, what that means for list accuracy, and how to find commercial cleaning firms.
- UK construction: 423,000 businesses, and steadier than you think (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-construction-company-growth
  UK construction industry figures: 423,000 active businesses, a 10.6% birth rate against an 8.8% death rate, the SIC codes that matter, and how to build a list of contractors.
- The UK recruitment agency market, and why it swings (Market Research, 2026-08-08): https://leadistry.co.uk/blog/uk-recruitment-agency-market
  The UK recruitment agency market: which SIC codes agencies use, why the sector churns, when agencies buy, and how to build a list that survives the turnover.
- Meet your AI lead-gen employee (Product Updates, 2026-08-07): https://leadistry.co.uk/blog/meet-your-ai-lead-gen-employee
  Meet the Leadistry AI lead-gen employee: a two-minute chat that reads your website, drafts your search and emails, and builds a running pipeline. Drafts only.
- What is a pipeline? Search, signals and your browser in one place (Product Updates, 2026-08-07): https://leadistry.co.uk/blog/what-is-a-lead-generation-pipeline
  What a lead generation pipeline is in Leadistry: search, the signal watch and your browser feeding one canvas that ends in emails from your own mailbox.
- One credit, one lead: how Leadistry pricing works (Product Updates, 2026-08-07): https://leadistry.co.uk/blog/one-credit-one-lead-leadistry-pricing
  How Leadistry pricing works: 1 credit = 1 lead with a verified website and email, add-ons at 1 credit each, plans from £29 for 900 leads. About 3.2p a lead.
- The poor-website filter: how web designers find their next clients (Product Updates, 2026-08-07): https://leadistry.co.uk/blog/poor-website-filter-web-design-leads
  The Leadistry poor-website filter grades every verified UK company site as modern, dated or poor. How web designers turn the poor ones into their next clients.
- How to find companies with no website (and why a poor website is the better target) (Lead Generation, 2026-07-29): https://leadistry.co.uk/blog/how-to-find-companies-with-no-website
  Why lists of UK companies with no website bounce, and how the poor-website filter finds firms you can actually email. Every lead ships with a verified address.
- Cold email and UK GDPR: what legitimate interest actually requires (UK Business, 2026-07-29): https://leadistry.co.uk/blog/cold-email-uk-gdpr-legitimate-interest
  What legitimate interest requires for UK cold email: the ICO's three-part test, the legitimate interests assessment, PECR on top, and the right to object.
- The confirmation-statement window: timing outreach to filing deadlines (Companies House, 2026-07-29): https://leadistry.co.uk/blog/confirmation-statement-window-outreach-timing
  How the confirmation statement works (12-month review period, 14-day filing window) and how to time B2B outreach to filing deadlines using public records.
- Why filing-traced data beats scraped profiles for UK sales (Companies House, 2026-07-29): https://leadistry.co.uk/blog/filing-traced-data-vs-scraped-profiles
  Filing-traced company data vs scraped profiles for UK B2B sales: provenance, freshness and accountability compared, and why scraped data decays silently.
- A founder's two minutes: the AI chat that keeps your pipeline full (Lead Generation, 2026-07-29): https://leadistry.co.uk/blog/founders-two-minute-recurring-search
  The founder's two-minute setup: one AI chat builds your lead-gen pipeline. It reads your site, drafts the search and emails, and the signal watch keeps it full.
- First 90 days: selling to companies the week they incorporate (Companies House, 2026-07-29): https://leadistry.co.uk/blog/first-90-days-selling-to-new-companies
  Selling to newly incorporated UK companies in their first 90 days: what they buy, and how a signal watch plus a pipeline sends your intro the same week.
- Can You Legally Email Sole Traders in the UK? Corporate vs Individual Subscribers (UK Business, 2026-07-16): https://leadistry.co.uk/blog/can-you-email-sole-traders-uk-pecr
  Can you email sole traders in the UK without consent? Usually no. A plain-English guide to corporate vs individual subscribers under PECR, and what to do.
- Is a Business Email Address Personal Data Under UK GDPR? (UK Business, 2026-07-16): https://leadistry.co.uk/blog/is-a-business-email-personal-data-uk-gdpr
  Is a work email address personal data under UK GDPR? A named business email is; a generic one usually is not. The simple test and your lawful basis explained.
- Email Warm-Up for UK Cold Outreach: the Schedule That Keeps You Out of Spam (Outreach, 2026-07-09): https://leadistry.co.uk/blog/email-warm-up-guide-uk-cold-outreach
  Email warm-up for UK cold outreach: the day-by-day sending schedule, why replies beat volume, SPF/DKIM/DMARC prerequisites, and how automatic warm-up works.
- How Web Design Agencies Automate Lead Generation in the UK (Full Playbook) (Lead Generation, 2026-07-09): https://leadistry.co.uk/blog/automate-lead-generation-web-design-agency-uk
  Lead generation for web design agencies in the UK: find firms with poor websites, verify the owner's email, and automate the intro and chaser in one pipeline.
- How to Build Your First Pipeline: From Search to Sent in Ten Minutes (Product Updates, 2026-07-09): https://leadistry.co.uk/blog/build-your-first-flow-uk-lead-generation
  Build your first lead generation pipeline in Leadistry: a two-minute AI chat drafts the search, steps and emails. Drafts only, nothing sends until you say so.
- Recurring Lead Searches Explained: Daily, Weekly or Monthly, and When One Big Search Is Better (Product Updates, 2026-07-09): https://leadistry.co.uk/blog/recurring-lead-searches-daily-weekly-monthly
  How recurring lead searches work in Leadistry: one bulk search finds what exists, the signal watch catches what appears, and a schedule spreads credit spend.
- The Zapier Round-Trip: Send a Lead Out of Your Pipeline and Pull the Result Back In (Product Updates, 2026-07-09): https://leadistry.co.uk/blog/zapier-webhook-round-trip-lead-automation
  Zapier webhook round-trip in Leadistry Pipelines: send leads to any webhook, wait for the callback, and branch on the returned data. Setup guide with examples.
- Cold Email Tracking That Tells the Truth: Opens, Clicks, Replies and the Bots In Between (Outreach, 2026-07-09): https://leadistry.co.uk/blog/cold-email-tracking-opens-clicks-replies-uk
  How cold email tracking works: open pixels, signed click redirects, reply detection, and bot filtering. Why raw open rates lie and which UK outreach metrics matter.
- Lead Generation Workflow Automation for UK Businesses: Meet Pipelines (Product Updates, 2026-07-08): https://leadistry.co.uk/blog/lead-generation-workflow-automation-uk
  Lead generation workflow automation for UK businesses: search, signals and emails on one canvas. AI-drafted pipelines, PECR-aware sending, from £29 a month.
- How to Email Newly Incorporated UK Companies (Legally and Automatically) (Companies House, 2026-07-08): https://leadistry.co.uk/blog/email-newly-incorporated-companies-uk
  Find and email newly incorporated UK companies: Companies House data, PECR rules for B2B cold email, verified addresses, and a pipeline that stops on reply.
- Zapier vs Built-In Automation for UK Cold Outreach (Outreach, 2026-07-08): https://leadistry.co.uk/blog/zapier-alternative-cold-email-uk
  Zapier vs built-in automation for UK cold outreach: costs, failure modes and deliverability. When Zapier wins, when pipelines win, and how to use both.
- Lead Enrichment: Turning Companies House Rows Into Contactable Leads (Lead Generation, 2026-07-07): https://leadistry.co.uk/blog/lead-enrichment-uk-companies
  Lead enrichment UK explained: how Leadistry turns a Companies House row into a contactable lead with a verified email, website, LinkedIn and a 0-100 score.
- The Leadistry Chrome Extension: Find UK Leads as You Browse (Product Updates, 2026-07-07): https://leadistry.co.uk/blog/leadistry-chrome-extension-find-uk-leads-as-you-browse
  The free Leadistry Chrome extension identifies any UK company as you browse, checks it against Companies House, and saves it enriched with a verified email.
- How to Find a UK Company's Contact Details From Any Website (Lead Generation, 2026-07-07): https://leadistry.co.uk/blog/find-uk-company-contact-details-from-website
  How to find a UK company's verified contact details, director and Companies House record from its website, without buying dodgy data or guessing formats.
- Send New UK Leads Straight to Your CRM: Webhooks, Zapier and Slack (Product Updates, 2026-07-06): https://leadistry.co.uk/blog/send-uk-leads-to-crm-webhook-zapier-slack
  Send new UK leads to your CRM via webhook, Zapier, Make or Slack the moment they land. Practical recipes for pushing leads and reply alerts, available on all plans.
- From Lead List to Booked Call: The Full UK B2B Prospecting Workflow (Lead Generation, 2026-07-05): https://leadistry.co.uk/blog/uk-b2b-prospecting-workflow-one-platform
  The full UK B2B prospecting workflow, end to end: find on Companies House, enrich with verified emails, act on signals, then run compliant outreach in one platform.
- Email Deliverability for UK B2B: SPF, DKIM, DMARC and Warm-Up (Outreach, 2026-07-04): https://leadistry.co.uk/blog/email-deliverability-spf-dkim-dmarc-uk
  A plain-English UK B2B guide to email deliverability: how SPF, DKIM, DMARC, mailbox warm-up and sending windows decide whether cold email lands in the inbox.
- A/B Testing Cold Email: Why Variants Win More Replies (Outreach, 2026-07-03): https://leadistry.co.uk/blog/ab-testing-cold-email-uk
  How to A/B test cold email in the UK: why subject-line and body variants beat one mass send, how random-lane splits work, and how to read a per-step comparison.
- UK Company Buying Signals: Reach Businesses at the Right Moment (Lead Generation, 2026-07-02): https://leadistry.co.uk/blog/uk-company-buying-signals
  The eight UK company buying signals on the Companies House register, who each suits, why deadline timing lifts replies, and how to wire a watch to a pipeline.
- Cold Email Outreach, Built Into Your UK Lead Tool (Outreach, 2026-07-01): https://leadistry.co.uk/blog/cold-email-outreach-software-uk
  Cold email software UK teams can run inside their lead tool: mailbox, sequences, A/B variants, warm-up, reply inbox and tracking. No CSV exports, no separate app.
- Companies House vs LinkedIn for UK B2B Prospecting (UK Business, 2026-05-12): https://leadistry.co.uk/blog/companies-house-vs-linkedin-uk-prospecting
  Companies House vs LinkedIn for UK B2B prospecting. Coverage, freshness, contact data, compliance, and price compared head-to-head.
- How to Verify a UK Director's Email Address Before Cold Outreach (Lead Generation, 2026-05-10): https://leadistry.co.uk/blog/verify-uk-director-email-address
  How to verify a UK director's email before cold outreach: SMTP checks, source-verified addresses, and the manufactured-email pattern that ruins deliverability.
- UK SIC Code Lookup: How to Find the Right Codes for B2B Prospecting (Companies House, 2026-05-08): https://leadistry.co.uk/blog/uk-sic-code-lookup-guide
  How to look up UK SIC codes and use them for B2B prospecting. The 2007 SIC list, code-cluster strategies, and the most-misclassified codes worth knowing.
- Is UK B2B Data Scraping Legal? GDPR & PECR Compliance for Prospecting (UK Business, 2026-05-06): https://leadistry.co.uk/blog/uk-b2b-data-gdpr-compliance-guide
  Is scraping UK B2B data legal? Yes, under UK GDPR and PECR, with conditions. Guide to legitimate interest, opt-out rights, ICO complaints, and what to actually do.
- Best UK Lead Generation Software for 2026, Honest Comparison (Lead Generation, 2026-05-04): https://leadistry.co.uk/blog/best-uk-lead-generation-software-2026
  Honest comparison of UK lead generation software for 2026: Leadistry vs list builders, reveal tools and enterprise platforms, with picks by use case.
- How to Find UK Companies by Postcode for Local B2B Outreach (UK Business, 2026-05-01): https://leadistry.co.uk/blog/find-uk-companies-by-postcode
  How to find UK limited companies by postcode area, district or full postcode. What Companies House publishes, and how to filter for local B2B prospecting.
- Companies House API Alternative, When the Official API Isn't Enough for Lead Generation (Companies House, 2026-04-29): https://leadistry.co.uk/blog/companies-house-api-alternative-uk
  The Companies House API has hard limits and no contact enrichment. We compare DIY vs Leadistry for UK B2B lead generation, and when each is the right choice.
- How to Find Recently Incorporated UK Companies by SIC Code (Companies House, 2026-04-22): https://leadistry.co.uk/blog/find-recently-incorporated-uk-companies
  Find recently incorporated UK companies by SIC code using Companies House data. A step-by-step guide for B2B lead generation, with the highest-value SIC codes.
- Companies House Deadlines 2026: When Accounts & Confirmation Statements Are Due (and What Late Costs You) (Companies House, 2026-04-15): https://leadistry.co.uk/blog/uk-companies-house-filing-deadlines-explained
  Accounts are due 9 months after year end; the confirmation statement 14 days after its review date. What late filing costs, and how to check any company's dates.
- How to Find UK Businesses With No Website in 2026 (and the Better List to Build) (Lead Generation, 2026-04-08): https://leadistry.co.uk/blog/find-uk-businesses-with-no-website-2026
  Want UK businesses with no website in 2026? The honest guide: why those lists bounce, and how to build a poor-website list with verified emails and scripts.
- The Complete Guide to SIC Codes for UK B2B Lead Generation (UK Business, 2026-04-01): https://leadistry.co.uk/blog/complete-guide-to-sic-codes-uk-b2b-lead-generation
  A complete guide to UK SIC codes for B2B lead generation in 2026. Covers the SIC 2007 structure, ICP-to-code mapping and the highest-value codes per sector.
- UK B2B Lead Generation for Accountants, Finding New Clients Using Companies House (Lead Generation, 2026-03-25): https://leadistry.co.uk/blog/uk-b2b-lead-generation-for-accountants
  How UK accountancy practices use Companies House data to win new clients: a weekly outreach cadence, the best buying signals and a sample first-touch email.

## Compliance

- Legal basis: UK GDPR Article 6(1)(f) legitimate interest. PECR-compliant for B2B corporate-subscriber outreach (email only; no phone data, as PECR forbids unsolicited marketing calls).
- Removal: any individual or company can request permanent suppression at https://leadistry.co.uk/remove-company, actioned within 24 hours, no account needed.
- Sources: Companies House register plus publicly published company websites and public LinkedIn profiles. No purchased third-party datasets. Business emails are only surfaced when published by the company itself.

## Contact

- Sales, support and data protection: hello@leadistry.co.uk
- Operated from the UK by Leadistry Ltd (registered in England and Wales, company number 17340225, registered office 195 Wood Street, London, E17 3NU). ICO registered (ZC200538).