The County Londonderry region has 727 active companies across 18 towns and cities.
There are 727 active companies registered in County Londonderry, out of 765 total (including 0 dissolved).
Search, filter, and analyse 727 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: 2026-04-17.