SIC code 63990 (Other information service activities n.e.c.) is one of the most widely used business classifications in the UK, with 15,447 active companies registered under this code. It falls under Section J (Information and communication) of the UK SIC 2007 classification system. The average company age is 9.1 years. The leading locations are WHITEHILLS BUSINESS PARK (598) and BLACKPOOL (276).
See the full industry analysis on the Other information service activities n.e.c. industry page.
SIC code 63990 stands for "Other information service activities n.e.c." under the UK Standard Industrial Classification (SIC 2007) system. It belongs to Section J — Information and communication. Companies use this code when registering with Companies House to indicate their primary business activity.
There are currently 15,447 active companies registered under SIC code 63990 in the UK, out of 17,817 total registrations (including dissolved companies).
The top locations for companies classified under SIC 63990 are: WHITEHILLS BUSINESS PARK (598), BLACKPOOL (276). These areas represent the highest concentration of other information service activities n.e.c. businesses in the UK.
Search, filter, and analyse 15,447 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.