The County Londonderry region has 737 active companies across 22 towns and cities.
There are 737 active companies registered in County Londonderry, out of 796 total (including 27 dissolved).
Search, filter, and analyse 737 companies in County Londonderry with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-09-06.