Fund management activities (SIC code 66300)
Fund managers file here. The code holds asset managers, hedge funds, private equity, venture capital, pension fund managers and unit-trust managers. Almost all of them sit in London or Edinburgh.
5,456active UK companies list SIC 66300 among their codes on the public recordCompanies House · counts as of August 2026
SIC 66300 in numbers
5,456 companies is 0.11 per cent of the 5,190,464 active companies on the UK register. 66300 is the third most used of the 7 codes we track in division 66.
4,083 put 66300 first and 1,373, 25 per cent, list it in one of their other three slots. First code only gives the tighter list; any position gives more of them.
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 59 per cent of them and London alone 53 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: 66300, registered office in London, incorporated in the last ninety days, from a pool of 5,456. 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 66300 companies, as leads
Live rows from the enriched public record. Email addresses are withheld until you sign up. Phone numbers come with paid plans.
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This division gathers the middlemen of financial services. Insurance agents and brokers sit under 66220.
Related SIC codes
How to read SIC 66300
SIC 66300 reads as division 66 (activities auxiliary to financial services and insurance activities), group 663, class 6630, 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 66300 is the company's own description of what it does, and 4,083 list it first where 5,456 list it anywhere.
Who sells into division 66
Plenty of suppliers work this water. They sell compliance support, professional indemnity cover, CRM and back-office platforms, paraplanning services and recruitment.
About SIC 66300
Are hedge funds filed under SIC 66300?
Yes. UK hedge funds, PE houses and VCs all file 66300. The fund vehicle itself may file 64301 or 64302. The manager is the 66300 entity.
Is Edinburgh really comparable to London for asset management?
It comes close. Edinburgh is the UK's second-largest asset-management hub by AUM, home to Aberdeen, Baillie Gifford and abrdn.
Find UK SIC 66300 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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