UK SIC 2007 · 41100
Development of building projects
UK property developers, companies that buy land, manage construction projects, and sell or hold the finished buildings. Includes both speculative residential developers and commercial / mixed-use development companies.
~85,000 active UK ltds filed under this code on Companies House.
Related SIC codes
41201, Construction of commercial buildings41202, Construction of domestic buildings68100, Buying and selling of own real estateWho uses this code in B2B outreach
Lead generation for UK construction firms and trades →
Find UK contractors, developers, and trades by SIC and region.
Where SIC 41100 clusters in the UK
About SIC 41100
How do I tell developers from contractors?
Developers (41100) buy land and manage projects; contractors (41201, 41202) physically build them. A pure developer typically sub-contracts the build to a 41201/41202 company. Many developer ltds file both codes.
Why are so many SIC 41100 companies sole-director?
Most UK property developments incorporate a single-purpose vehicle (SPV) per project to ring-fence financial liability. The SPV typically has one director (the developer themselves). For prospect targeting, the parent company is more interesting than the SPVs.
Find UK SIC 41100 companies
Filter Companies House by this code and enrich with verified contact data.
100 free trial credits, no card required.