London is a significant hub for information technology consultancy activities, with 30,656 active companies registered in this sector. The average company in this segment is 5.6 years old. 63% of companies were formed in the 2020s, indicating rapid recent growth. Other leading locations for this sector include Manchester (1,811) and Reading (1,533).
There are 30,656 active information technology consultancy activities companies (SIC 62020) currently registered in London, according to Companies House data.
The average information technology consultancy activities company in London is 5.6 years old, based on incorporation dates recorded at Companies House.
Other leading locations for information technology consultancy activities include: Manchester (1,811), Reading (1,533), Leeds (1,363), Bristol (1,288), Milton Keynes (1,281).
Search, filter, and analyse 30,656 information technology consultancy activities companies in London with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-05.