Portsmouth has 188 active companies in other specialised construction activities n.e.c.. The average company in this segment is 7.3 years old. 49% of companies were formed in the 2020s, indicating rapid recent growth. Other leading locations for this sector include Basildon (207) and Middlesbrough (207).
There are 188 active other specialised construction activities n.e.c. companies (SIC 43999) currently registered in Portsmouth, according to Companies House data.
The average other specialised construction activities n.e.c. company in Portsmouth is 7.3 years old, based on incorporation dates recorded at Companies House.
Other leading locations for other specialised construction activities n.e.c. include: Basildon (207), Middlesbrough (207), Dagenham (196), Gravesend (194), Dartford (184).
Search, filter, and analyse 188 other specialised construction 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.