Winchester has 158 active companies in development of building projects. With an average company age of 12.3 years, this is an established sector in Winchester. 44% of companies were formed in the 2020s, indicating rapid recent growth. Other leading locations for this sector include Bristol (1,242) and Leeds (1,014).
There are 158 active development of building projects companies (SIC 41100) currently registered in Winchester, according to Companies House data.
The average development of building projects company in Winchester is 12.3 years old, based on incorporation dates recorded at Companies House.
Other leading locations for development of building projects include: Bristol (1,242), Leeds (1,014), Liverpool (1,012), Nottingham (976), Harrow (753).
Search, filter, and analyse 158 development of building projects companies in Winchester with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-05.