Banks (SIC code 64191)
Banks file here. That means retail banks, commercial banks, building societies that have converted to plc form, and challenger banks. The group is tiny, but each account is worth a lot. Financial holdings use 64200 and market admin uses 66110.
570active UK companies list SIC 64191 among their codes on the public recordCompanies House · counts as of August 2026
SIC 64191 in numbers
570 companies is 0.01 per cent of the 5,190,464 active companies on the UK register. 64191 is the 18th most used of the 18 codes we track in division 64.
518 of the 570 put 64191 first, and only 52 carry it as a second, third or fourth code. The code on its own is a clean 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 47 per cent of them and London alone 39 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: 64191, registered office in London, incorporated in the last ninety days, from a pool of 570. 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 64191 companies, as leads
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The title sounds like banking. On the UK register, division 64 is really about corporate structure.
Related SIC codes
How to read SIC 64191
SIC 64191 reads as division 64 (financial service activities, except insurance and pension funding), group 641, class 6419, then the full five digits, inside section K, financial and insurance activities. A company picks its own codes, up to four, and Companies House does not check them, so 64191 is the company's own description of what it does, and 518 list it first where 570 list it anywhere.
Who sells into division 64
Most of this division is holding companies and special purpose vehicles. So the natural sellers are advisers to corporate structures.
About SIC 64191
Are challenger banks filed under SIC 64191?
Yes. UK challenger banks (Monzo, Starling, Atom and the rest) all file 64191. Building societies file 64190 instead.
Are fintech 'banking' apps filed under SIC 64191?
Only when they hold a banking licence. EMIs (electronic money institutions) and PSPs file 64199 or 66190. Which one depends on their regulatory status.
Find UK SIC 64191 companies
Filter Companies House by this code. Each lead arrives with a working website and a real email, or you pay nothing. 100 free leads, no card.
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