SIC code 62020 (Information technology consultancy activities) is one of the most widely used business classifications in the UK, with 122,193 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 7.6 years. LONDON dominates with 30,656 companies (25% of all active firms in this code).
See the full industry analysis on the Information technology consultancy activities industry page.
SIC code 62020 stands for "Information technology consultancy activities" 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 122,193 active companies registered under SIC code 62020 in the UK, out of 138,645 total registrations (including dissolved companies).
The top locations for companies classified under SIC 62020 are: LONDON (30,656), MANCHESTER (1,811), READING (1,533). These areas represent the highest concentration of information technology consultancy activities businesses in the UK.
Search, filter, and analyse 122,193 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.