London hosts a significant cluster of security dealing on own account businesses, with 1,338 active companies registered under SIC code 64991. This positions London as a notable centre for this sector within the UK. The average security dealing on own account company in London is 6.9 years old, indicating a sector that has seen significant recent growth alongside established players. Growth has been exceptional: 63% of active companies were formed since 2020, with a further 28% established during the 2010s. This makes it one of the fastest-growing sectors in London. Across the UK, other leading locations for security dealing on own account include Leeds (83 companies) and Birmingham (55). Notable security dealing on own account companies based in London include TOWER RESEARCH CAPITAL EUROPE LIMITED, MUFG SECURITIES EMEA PLC, JANE STREET EUROPE LIMITED.
There are 1,338 active security dealing on own account companies (SIC code 64991) 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 security dealing on own account company in London is 6.9 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 security dealing on own account sector in London is experiencing significant growth. 63% of currently active companies were formed since 2020, and 28% during the 2010s. This sustained formation rate indicates strong demand.
Beyond London, the leading UK locations for security dealing on own account companies are: Leeds (83), Birmingham (55), Manchester (55), Norwich (52). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
Alongside security dealing on own account, 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 security dealing on own account 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 1,338 security dealing on own account 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.