London is one of the UK's largest centres for other professional, scientific and technical activities n.e.c., with 11,298 active companies registered in this sector. This concentration makes it a major hub for other professional, scientific and technical activities n.e.c. businesses at the national level. Companies in this sector average 8.3 years old, reflecting an established local market with a healthy mix of mature businesses and newer entrants. Growth has been exceptional: 50% of active companies were formed since 2020, with a further 36% established during the 2010s. This makes it one of the fastest-growing sectors in London. Across the UK, other leading locations for other professional, scientific and technical activities n.e.c. include Manchester (856 companies) and Altrincham (826). Notable other professional, scientific and technical activities n.e.c. companies based in London include BRITISH MEDICAL ASSOCIATION, STEER DAVIES & GLEAVE LIMITED, INTERNATIONAL RESCUE COMMITTEE, U.K..
There are 11,298 active other professional, scientific and technical activities n.e.c. companies (SIC code 74909) currently registered in London, 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 other professional, scientific and technical activities n.e.c. company in London is 8.3 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 other professional, scientific and technical activities n.e.c. sector in London is experiencing significant growth. 50% of currently active companies were formed since 2020, and 36% during the 2010s. This sustained formation rate indicates strong demand.
Beyond London, the leading UK locations for other professional, scientific and technical activities n.e.c. companies are: Manchester (856), Altrincham (826), Glasgow (801), Bristol (673), Birmingham (622). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
Alongside other professional, scientific and technical activities n.e.c., other significant industries in London include: Buying and selling of own real estate (54,323), Other letting and operating of own or leased real estate (53,308), Retail sale via mail order houses or via Internet (48,095), Management consultancy activities other than financial management (47,561). This diversity of business activity contributes to London's overall economic resilience.
You can search for other professional, scientific and technical activities n.e.c. companies in London 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 11,298 other professional, scientific and technical activities n.e.c. companies in London with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.