There are 863 active activities of professional membership organizations companies in London, forming a substantial local industry cluster. Companies in this sector range from small specialist firms to larger established businesses. With an average company age of 16.2 years, activities of professional membership organizations businesses in London tend to be well-established. This maturity suggests a stable local market with strong business continuity. Growth has been exceptional: 42% of active companies were formed since 2020, with a further 23% established during the 2010s. This makes it one of the fastest-growing sectors in London. Notable activities of professional membership organizations companies based in London include THE MEDICAL PROTECTION SOCIETY LIMITED, THE ASSOCIATION OF ACCOUNTING TECHNICIANS, MICROBIOLOGY SOCIETY.
There are 863 active activities of professional membership organizations companies (SIC code 94120) 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 activities of professional membership organizations company in London is 16.2 years old. This indicates an established sector with mature, long-running businesses that have demonstrated sustained viability. Company ages are calculated from incorporation dates registered at Companies House.
Yes, the activities of professional membership organizations sector in London is experiencing significant growth. 42% of currently active companies were formed since 2020, and 23% during the 2010s. This sustained formation rate indicates strong demand.
Alongside activities of professional membership organizations, 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 activities of professional membership organizations 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.
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Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.