General public administration activities (SIC code 84110)
General public administration activities is UK SIC code 84110. It sits in division 84 (Public administration and defence; compulsory social security) of the SIC 2007 list. On the August 2026 Companies House register, 1,601 active UK companies list 84110 among their SIC codes. 954 of them list it first. That makes it the third most used code in its division.
1,601active UK companies list SIC 84110 among their codes on the public recordCompanies House · counts as of August 2026
SIC 84110 in numbers
1,601 companies is 0.03 per cent of the 5,190,464 active companies on the UK register. 84110 is the third most used of the 6 codes we track in division 84.
Only 954 of the 1,601 put it first. The other 647, 40 per cent, list it behind another code, so a search on the first code alone would miss most of them. Match any of the four positions and tighten it with a second filter.
ACTIVE COMPANIES BY REGISTERED-OFFICE POST TOWN (WHERE THE PAPERWORK SITS, NOT NECESSARILY THE WORK) · COMPANIES HOUSE PUBLIC RECORD, AUGUST 2026
The five busiest post towns hold 37 per cent of them and London alone 30 per cent. Selling nationally, those towns are most of the market. Selling locally outside them, expect a small pool, so cover a county or a region rather than one town.
A worked example: 84110, registered office in London, incorporated in the last ninety days, from a pool of 1,601. Each lead you get arrives with a working website and a real email, and the director's name when the record has one. If we cannot complete one, you pay nothing.
SIC 84110 companies, as leads
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It is odd to find public administration and defence on the companies register at all. Most public bodies are not registered companies.
Related SIC codes
How to read SIC 84110
SIC 84110 reads as division 84 (public administration and defence; compulsory social security), group 841, class 8411, then the full five digits, inside section O, public administration and defence. A company picks its own codes, up to four, and Companies House does not check them, so 84110 is the company's own description of what it does, and 954 list it first where 1,601 list it anywhere.
Who sells into division 84
Selling into this division is niche, but not pointless. Fire safety consultancies and training providers under 84250 buy certification, equipment and e-learning platforms.
About SIC 84110
How many UK companies use SIC code 84110?
1,601 active UK companies list 84110 (General public administration activities) among their registered SIC codes. Each company may register up to four. Of those, 954 put it first. The figures come from the August 2026 Companies House register snapshot, and count active companies only.
Why do private companies appear under public administration SIC codes?
SIC codes are self-selected and nobody gatekeeps them. Any director can pick a division 84 code at incorporation or on a confirmation statement (CS01). Some picks are deliberate, such as a fire risk assessment firm choosing 84250. Others are simple misreadings of the code description. Real government departments and most councils are not Companies House entities. So this division is mainly private and third-sector organisations.
Find UK SIC 84110 companies
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