UK SIC 2007 · 85100
Pre-primary education (SIC code 85100)
Pre-primary education is UK SIC code 85100. It sits in division 85 (Education) of the SIC 2007 list. On the August 2026 Companies House register, 8,770 active UK companies list 85100 among their SIC codes. 8,396 of them list it first.
Division 85: Education
Education on the companies register looks nothing like the school system. Most state schools and academy trusts sit outside ordinary company lists. Most of this division lives in 85590, other education. Tutors, training providers and course businesses of every kind register there. Code 85600 covers educational support services, from consultancy to exam administration. Other codes are more precise. Sports coaching is 85510. Cultural education, such as music and dance teaching, is 85520. Driving schools use 85530. Private nurseries and independent schools use the staged schooling codes, including 85100.
Who prospects SIC 85100 companies
Training businesses buy learning platforms, accreditation, booking systems and marketing. The freelance-heavy 85590 group is a good place to look for accountants and insurers. A new company there usually means a teacher or trainer has gone self-employed. Nurseries under 85100 need different things: Ofsted compliance support, staffing agencies, payroll built for shift patterns, and premises services. Driving schools buy dual-control vehicle leasing and booking apps. Across the division, the poor-website filter on an established company usually finds a tutor who runs on referrals. Web and booking tool vendors convert those quickly.
Lead generation for recruiters →How to read SIC 85100
SIC 85100 is a five-digit code, and the digits are not arbitrary. The first two, 85, are the division, education. Add the third and you have group 851; 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 P, education, the broadest tier there is. Reading a code left to right therefore goes from a whole sector down to one activity.
More on how SIC 85100 is built
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 85100 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 85100 are London (1,210), Manchester (179), Birmingham (158), Glasgow (121) and Derby (113). 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 85100 as a filter
8,770 companies is 0.17 per cent of the 5,190,464 active companies on the UK register, and ranks 85100 5th most used of the 12 codes we track in division 85. 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.
More on filtering by SIC 85100
Almost everybody who uses 85100 means it: 8,396 of 8,770 companies put it first, leaving only 374 carrying it as a secondary code. That makes it an unusually clean filter. You can match on the code alone and trust that the companies you get really are in this line of work.
These companies are spread out. London is the largest single cluster at 14 per cent and the top five post towns together hold only 20 per cent, so the remaining 80 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 85100 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: 85100, registered office in London, incorporated in the last ninety days, which turns a 8,770 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 85100 clusters in the UK
ACTIVE COMPANIES BY REGISTERED-OFFICE POST TOWN · COMPANIES HOUSE REGISTER, AUGUST 2026
SIC 85100 companies, as leads
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About SIC 85100
How many UK companies use SIC code 85100?
8,770 active UK companies list 85100 (Pre-primary education) among their registered SIC codes. Each company may register up to four. Of those, 8,396 put it first. The figures come from the August 2026 Companies House register snapshot, and count active companies only.
Do I need Ofsted registration before using an education or childcare SIC code?
No. The two systems are separate. Companies House records whatever SIC codes you declare, with no checks, at incorporation or on the confirmation statement (CS01). Ofsted registration is a legal requirement in its own right, and it applies when you actually provide regulated childcare or certain education services. The same goes for the equivalent regulators in Scotland, Wales and Northern Ireland. The company register has no say in it.
Which SIC code should a private tutor choose?
Use 85590, other education n.e.c. It is the natural home for tutoring businesses. Music and dance teachers may prefer 85520, and sports coaches 85510. The choice is self-declared and free to change on any confirmation statement. Tutors who also sell online courses or resources sometimes add a publishing or ecommerce code. That is fine, since each company can hold up to 4 codes.
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