SIC code 82990 (Other business support service activities n.e.c.) is one of the most widely used business classifications in the UK, with 170,632 active companies registered under this code. It falls under Section N (Administrative and support service activities) of the UK SIC 2007 classification system. The average company age is 11.4 years. LONDON dominates with 40,597 companies (24% of all active firms in this code).
See the full industry analysis on the Other business support service activities n.e.c. industry page.
SIC code 82990 stands for "Other business support service activities n.e.c." under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section N — Administrative and support service activities. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 170,632 active companies registered under SIC code 82990 in the UK, out of 195,677 total registrations (including dissolved companies).
The top locations for companies classified under SIC 82990 are: LONDON (40,597), WARRINGTON (3,157), BIRMINGHAM (2,933). These areas represent the highest concentration of other business support service activities n.e.c. businesses in the UK.
Search, filter, and analyse 170,632 companies classified under this SIC code with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. SIC classification follows the UK Standard Industrial Classification of Economic Activities 2007 (SIC 2007). Last updated: 2026-04-05.