UK SIC 2007 · 74909
Other professional, scientific and technical activities n.e.c. (SIC code 74909)
Other professional, scientific and technical activities n.e.c. is UK SIC code 74909. It sits in division 74 (Other professional, scientific and technical activities) of the SIC 2007 list. On the August 2026 Companies House register, 80,241 active UK companies list 74909 among their SIC codes. 59,282 of them list it first. That makes it the most used code in its division.
This is the register's professional services odds and ends. Code 74909 covers other professional, scientific and technical activities not elsewhere classified. It is a true catch-all, picked when nothing else fits. A list built on it mixes unrelated trades and needs careful filtering. Code 74990 is different again. Companies House labels it non-trading company, and it mostly marks entities with little value to a seller. The cleaner segments are easy to name: 74100 for specialised design, 74901 for environmental consulting, 74902 for quantity surveying, 74300 for translation, and 74201, 74202 and 74209 for photography.
Who prospects SIC 74909 companies
Work this division code by code. Designers under 74100 buy creative software, hardware and portfolio services. Construction firms and insurance providers sell to quantity surveyors. Environmental consultants buy training, accreditation and tender-alert services. Photographers buy kit, insurance and booking tools. Skip 74990 altogether. Treat 74909 as a research pile, never as one audience. Across the useful codes, a new incorporation plus the poor-website filter points to a freelancer formalising the business. That is a good moment for accountants and insurers to introduce themselves.
Lead generation for consultants →How to read SIC 74909
SIC 74909 is a five-digit code, and the digits are not arbitrary. The first two, 74, are the division, other professional, scientific and technical activities. Add the third and you have group 749; the fourth narrows it to a class, and the fifth to the subclass, which is the level Companies House actually asks a company to pick. The whole division sits under section M, professional, scientific and technical activities, the broadest tier there is. Reading a code left to right therefore goes from a whole sector down to one activity.
A company chooses its own codes when it incorporates and can change them on any confirmation statement. It may list up to four, and Companies House does not check whether they are right. That is why 74909 is worth reading as a claim the company made about itself rather than as a verified fact, and why the first-position and any-position counts above differ.
Measured on the August 2026 register, the busiest registered-office post towns for 74909 are London (17,981), Manchester (1,138), Glasgow (1,019), Birmingham (942) and Altrincham (863). Those are registered-office locations, which is where the paperwork sits rather than necessarily where the work happens, so treat them as where to start looking rather than as a service area.
Using SIC 74909 as a filter
80,241 companies is 1.5 per cent of the 5,190,464 active companies on the UK register, and ranks 74909 most used of the 10 codes we track in division 74. That is the pool before any filter. Whether it is a big market for you depends on what you sell, but it is the number every other filter on this page cuts down from.
59,282 companies put 74909 first and a further 20,959, 26 per cent, list it in one of their other three SIC slots. That gap is the difference between a tight list and a broad one. First-code-only is the safer filter when you are writing to them; matching any position is worth it when you need the volume.
These companies are spread out. London is the largest single cluster at 22 per cent and the top five post towns together hold only 27 per cent, so the remaining 73 per cent sits across the rest of the country. A regional filter narrows this list without gutting it, which makes it a reasonable code to work territory by territory.
In practice the code on its own is rarely the whole filter. Pair 74909 with an incorporation date to catch companies in their first months, when they are still choosing suppliers, or with a filing deadline to reach them while the year end is on their mind. A worked example for this code: 74909, registered office in London, incorporated in the last ninety days, which turns a 80,241 company pool into a list you can write to in an afternoon. Add the poor-website filter if what you sell is a website, or a recent change of officer if you sell to whoever just took the job. Every company you pull carries the Companies House record, the director's name, a verified website and a verified email, and the ones we cannot complete are not charged.
Where SIC 74909 clusters in the UK
ACTIVE COMPANIES BY REGISTERED-OFFICE POST TOWN · COMPANIES HOUSE REGISTER, AUGUST 2026
SIC 74909 companies, as leads
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About SIC 74909
How many UK companies use SIC code 74909?
80,241 active UK companies list 74909 (Other professional, scientific and technical activities n.e.c.) among their registered SIC codes. Each company may register up to four. Of those, 59,282 put it first. The figures come from the August 2026 Companies House register snapshot, and count active companies only.
What does SIC code 74990 actually mean?
On the UK register, 74990 is labelled non-trading company. It marks an entity that exists but is not carrying on business. That is different from the dormant code 99999. Like any SIC code, it is self-declared. If your company starts trading, update the code on your next confirmation statement (CS01) to something descriptive. There is no approval process, and you can list up to 4 codes.
My business does not fit any SIC code cleanly. Should I use 74909?
Code 74909 exists for professional and technical activities not elsewhere classified. It is a legitimate choice when nothing else matches. Check the full condensed SIC list first. A specific code makes your company easier for customers, lenders and directories to place. You can also combine codes. Companies House permits up to 4, changeable at any confirmation statement.
Find UK SIC 74909 companies
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