Museums activities (SIC code 91020)
Museums activities is UK SIC code 91020. It sits in division 91 (Libraries, archives, museums and other cultural activities) of the SIC 2007 list. On the August 2026 Companies House register, 1,567 active UK companies list 91020 among their SIC codes. 869 of them list it first. That makes it the most used code in its division.
1,567active UK companies list SIC 91020 among their codes on the public recordCompanies House · counts as of August 2026
SIC 91020 in numbers
1,567 companies is 0.03 per cent of the 5,190,464 active companies on the UK register. 91020 is the most used of the 5 codes we track in division 91.
Only 869 of the 1,567 put it first. The other 698, 45 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
London is the largest cluster at 20 per cent and the top five post towns hold 24 per cent, so the other 76 per cent sit across the rest of the country. A regional filter narrows the list without gutting it.
A worked example: 91020, registered office in London, incorporated in the last ninety days, from a pool of 1,567. 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 91020 companies, as leads
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Museums, 91020, historic sites and visitor attractions, 91030, botanical and zoological gardens, 91040, archives, 91012, and libraries, 91011. What stands out across all five is how few file their code in first position, typically around half or fewer.
Related SIC codes
How to read SIC 91020
SIC 91020 reads as division 91 (libraries, archives, museums and other cultural activities), group 910, class 9102, then the full five digits, inside section R, arts, entertainment and recreation. A company picks its own codes, up to four, and Companies House does not check them, so 91020 is the company's own description of what it does, and 869 list it first where 1,567 list it anywhere.
Who sells into division 91
Ticketing and visitor management systems, EPOS and retail for gift shops, exhibition design and fit-out, conservation supplies and specialist insurance all sell into this division. Funding and grant consultants do too.
About SIC 91020
How many UK companies use SIC code 91020?
1,567 active UK companies list 91020 (Museums activities) among their registered SIC codes. Each company may register up to four. Of those, 869 put it first. The figures come from the August 2026 Companies House register snapshot, and count active companies only.
Why do so few museums list 91020 as their first SIC code?
Because the registered entity is usually a charitable company whose objects are broader than running a museum. The first code often describes the charity in general terms and the museum activity appears second. If you want the real population, match on any of the four SIC positions rather than the first.
Find UK SIC 91020 companies
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