UK SIC 2007 code in Section K: Financial and insurance activities
66190 Activities auxiliary to financial intermediation n.e.c.
SIC 66190 is the UK code for activities auxiliary to financial intermediation n.e.c., part of the class "other activities auxiliary to financial services, except insurance and pension funding". Companies House accepts it when you register a company or file a confirmation statement.
- Code
- 66190 (UK SIC 2007, Companies House list)
- Section
- Section K: Financial and insurance activities
- Division
- 66 Activities auxiliary to financial services and insurance activities
- SIC 2026
- 66.19 Other activities auxiliary to financial services, except insurance and pension funding (1:2); 66.30 Fund management activities (1:2)
- Closest US NAICS
- 522310, 522320, 523940, 523991 and 1 more
Activities ONS lists under 66190
The ONS index assigns these 16 activities to this code. If one describes your company, this is the code to use.
- Company promoting
- Credit or finance broking
- Currency trading via the internet
- Deposit broker
- Financial advisor
- Financial transactions centre
- Independent financial advisors (not specialising in insurance or pensions advice)
- Interbank (worldwide financial telecommunications society)
- Investment advisory services
- Issuing house
- Mortgage agent
- Mortgage broker activities
- Nominee company
- Organisation and development of electronic money circulation
- Paying agent
- Trustee, fiduciary and custody services on a fee or contract basis
Source: ONS UK SIC 2007 alphabetical index.
Businesses that use this code
What changes in SIC 2026
ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (66.19) to:
| SIC 2026 code | Heading | Link type |
|---|---|---|
| 66.19 | Other activities auxiliary to financial services, except insurance and pension funding | 1:2 |
| 66.30 | Fund management activities | 1:2 |
"1:1" means the class carries over unchanged in scope; other link types mean it was split or merged. Companies House still uses SIC 2007, so keep filing with 66190 until it announces a switch.
Closest US NAICS codes
Matched through the shared international class (ISIC Rev. 4). Treat these as a starting point and read the definition before using one.
Similar codes to compare
Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.