Company directory · Dover
Trade and construction companies in Dover
383 active trade and construction companies registered in Dover, Kent, by trade.
Trade companies in Dover in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Coombe Valley Transport Limited, incorporated in 1959.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
Trades in Dover
- Builders54
- Property developers49
- Specialist contractors31
- Finishing trades29
- Mechanics and garages29
- Civil engineering27
- Plumbers and heating engineers26
- Electricians21
- Cleaning companies20
- Motor traders18
- Machinery repair and installation14
- Installers13
- Landscapers and gardeners9
- Scaffolders9
- Groundworks and demolition7
- Joiners and carpenters6
- Roofers5
Every company on these pages is an active private limited company that files small or micro-entity accounts. Each one has to deliver accounts to Companies House within 9 months of its year end, pay corporation tax 9 months and 1 day after it, and file a CT600 with HMRC within 12 months.
Run a company in Dover?
A.X.E.L Filing prepares your micro-entity accounts for Companies House and your CT600 for HMRC from one set of questions. £49 flat for both, no accountant, no subscription.
Start your filing