There are 307 active other business support service activities n.e.c. companies in Portsmouth, forming a notable cluster for this industry. The average company in this segment is 11.7 years old. Other leading locations for this sector include London (40,597) and Warrington (3,157).
There are 307 active other business support service activities n.e.c. companies (SIC 82990) currently registered in Portsmouth, according to Companies House data.
The average other business support service activities n.e.c. company in Portsmouth is 11.7 years old, based on incorporation dates recorded at Companies House.
Other leading locations for other business support service activities n.e.c. include: London (40,597), Warrington (3,157), Birmingham (2,933), Manchester (2,884), Glasgow (1,932).
Search, filter, and analyse 307 other business support service activities n.e.c. companies in Portsmouth with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-05.