There are 2,898 active companies in the other activities auxiliary to insurance and pension funding sector in the UK (SIC code 66290). This sector falls under Section K — Financial and insurance activities — of the UK Standard Industrial Classification. The sector has a relatively low 0.6% dissolution rate — 2,898 of 3,229 registrations remain active. Recent formation activity is notable, with 50.6% of current companies established in the 2020s. 81% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company age in this sector is 13.2 years. 213 large companies, 3 medium-sized firms operate in this sector. London leads with 22% of companies in this sector. Companies in this sector hold 25 government contracts valued at £8.0M. The sector's longest-standing company was incorporated in 1884.
Source: Companies House register via UVAGATRON, June 2026
A rapidly growing sector with 50.6% of active companies formed since 2020.
The other activities auxiliary to insurance and pension funding sector has a <Link href="/glossary/company-dissolution">0.6% dissolution rate</Link>. The average active company in this sector is 13.2 years old. Geographic concentration: 22% in LONDON.
Companies in the other activities auxiliary to insurance and pension funding sector have been awarded 25 government contracts worth £8.0M in total.
There are 2,898 active companies classified under SIC code 66290 (Other activities auxiliary to insurance and pension funding) in the UK, out of 3,229 total registered.
SIC code 66290 stands for "Other activities auxiliary to insurance and pension funding". It belongs to Section K — Financial and insurance activities of the UK Standard Industrial Classification.
The largest concentrations are in LONDON (628), SALISBURY (136), EDINBURGH (50).
The average active other activities auxiliary to insurance and pension funding company in the UK is 13.2 years old, with the oldest registration dating back to 1884.
Our database contains 22,332 data signals across 11 categories for active other activities auxiliary to insurance and pension funding companies. The largest category is Governance with 9,755 signals from 5 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.