Harrow hosts a significant cluster of information technology consultancy activities businesses, with 1,008 active companies registered under SIC code 62020. This positions Harrow as a notable centre for this sector within the UK. The average information technology consultancy activities company in Harrow is 7.4 years old, indicating a sector that has seen significant recent growth alongside established players. Growth has been exceptional: 48% of active companies were formed since 2020, with a further 43% established during the 2010s. This makes it one of the fastest-growing sectors in Harrow. Across the UK, other leading locations for information technology consultancy activities include London (30,656 companies) and Manchester (1,811).
There are 1,008 active information technology consultancy activities companies (SIC code 62020) currently registered in Harrow, based on Companies House data. This includes businesses of all sizes, from sole traders to large enterprises, that have selected this SIC code as their primary activity.
The average information technology consultancy activities company in Harrow is 7.4 years old. This represents a balanced mix of established businesses and newer market entrants. Company ages are calculated from incorporation dates registered at Companies House.
Yes, the information technology consultancy activities sector in Harrow is experiencing significant growth. 48% of currently active companies were formed since 2020, and 43% during the 2010s. This sustained formation rate indicates strong demand.
Beyond Harrow, the leading UK locations for information technology consultancy activities companies are: London (30,656), Manchester (1,811), Reading (1,533), Birmingham (1,482), Leeds (1,363). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
Alongside information technology consultancy activities, other significant industries in Harrow include: Buying and selling of own real estate (2,460), Other letting and operating of own or leased real estate (2,051), Management consultancy activities other than financial management (1,220), Other business support service activities n.e.c. (931). This diversity of business activity contributes to Harrow's overall economic resilience.
You can search for information technology consultancy activities companies in Harrow using UVAGATRON's company explorer, which allows filtering by SIC code, location, company status, and risk profile. Each company record includes director information, filing history, and risk signals from 50+ government databases. Alternatively, you can search directly on Companies House.
Search, filter, and analyse 1,008 information technology consultancy activities companies in Harrow with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.