There are 420 active business and domestic software development companies in Belfast, forming a notable cluster for this industry. The average company in this segment is 6.4 years old. 59% of companies were formed in the 2020s, indicating rapid recent growth. Other leading locations for this sector include London (29,201) and Edinburgh (815).
There are 420 active business and domestic software development companies (SIC 62012) currently registered in Belfast, according to Companies House data.
The average business and domestic software development company in Belfast is 6.4 years old, based on incorporation dates recorded at Companies House.
Other leading locations for business and domestic software development include: London (29,201), Edinburgh (815), Cardiff (667), Cambridge (590), Reading (576).
Search, filter, and analyse 420 business and domestic software development companies in Belfast with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-05.