Company directory · Gainsborough
Trade and construction companies in Gainsborough
372 active trade and construction companies registered in Gainsborough, Lincolnshire, by trade.
Trade companies in Gainsborough in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Ray Hamblin Limited, incorporated in 1961.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
Trades in Gainsborough
- Electricians40
- Property developers39
- Builders37
- Plumbers and heating engineers37
- Mechanics and garages28
- Cleaning companies25
- Motor traders23
- Installers19
- Joiners and carpenters18
- Machinery repair and installation18
- Specialist contractors16
- Finishing trades15
- Civil engineering10
- Landscapers and gardeners10
- Glaziers9
- Roofers9
- Scaffolders6
- Painters and decorators5
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.
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