There are 325 active development of building projects companies in Swansea, forming a substantial local industry cluster. Companies in this sector range from small specialist firms to larger established businesses. The average development of building projects company in Swansea is 7.9 years old, indicating a sector that has seen significant recent growth alongside established players. Growth has been exceptional: 55% of active companies were formed since 2020, with a further 31% established during the 2010s. This makes it one of the fastest-growing sectors in Swansea. Across the UK, other leading locations for development of building projects include London (20,318 companies) and Manchester (1,758).
There are 325 active development of building projects companies (SIC code 41100) currently registered in Swansea, based on Companies House data. This includes businesses of all sizes, from sole traders to large enterprises, that have selected this SIC code as their primary activity.
The average development of building projects company in Swansea is 7.9 years old. This represents a balanced mix of established businesses and newer market entrants. Company ages are calculated from incorporation dates registered at Companies House.
Yes, the development of building projects sector in Swansea is experiencing significant growth. 55% of currently active companies were formed since 2020, and 31% during the 2010s. This sustained formation rate indicates strong demand.
Beyond Swansea, the leading UK locations for development of building projects companies are: London (20,318), Manchester (1,758), Birmingham (1,373), Bristol (1,242), Glasgow (1,019). These concentrations often reflect regional economic specialisations, proximity to key markets, or established industry clusters.
Alongside development of building projects, other significant industries in Swansea include: Other letting and operating of own or leased real estate (894), Buying and selling of own real estate (602), Management consultancy activities other than financial management (373), Other business support service activities n.e.c. (316). This diversity of business activity contributes to Swansea's overall economic resilience.
You can search for development of building projects companies in Swansea using UVAGATRON's company explorer, which allows filtering by SIC code, location, company status, and risk profile. Each company record includes director information, filing history, and risk signals from 50+ government databases. Alternatively, you can search directly on Companies House.
Search, filter, and analyse 325 development of building projects companies in Swansea with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.