The Middlesex region has 45,060 active companies across 557 towns and cities.
There are 45,060 active companies registered in Middlesex, out of 50,103 total (including 224 dissolved).
Search, filter, and analyse 45,060 companies in Middlesex with AI-powered risk intelligence.
Data sourced from Companies House, HM Land Registry, FCA Register, and 50+ government databases. Last updated: 2026-04-17.