Hertfordshire has 73 active companies in development of building projects. With an average company age of 25.5 years, this is an established sector in Hertfordshire. 19% of firms predate 1990, reflecting deep-rooted sector heritage. Other leading locations for this sector include Bristol (1,242) and Leeds (1,014).
There are 73 active development of building projects companies (SIC 41100) currently registered in Hertfordshire, according to Companies House data.
The average development of building projects company in Hertfordshire is 25.5 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 73 development of building projects companies in Hertfordshire with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-05.