Company directory · Hemel Hempstead
Trade and construction companies in Hemel Hempstead
1,368 active trade and construction companies registered in Hemel Hempstead, Hertfordshire, by trade.
Trade companies in Hemel Hempstead in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Malcolm Clarke Limited, incorporated in 1956.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
Trades in Hemel Hempstead
- Builders233
- Property developers130
- Electricians127
- Specialist contractors104
- Plumbers and heating engineers89
- Finishing trades87
- Motor traders77
- Installers74
- Cleaning companies73
- Mechanics and garages67
- Civil engineering50
- Machinery repair and installation48
- Landscapers and gardeners43
- Painters and decorators33
- Joiners and carpenters19
- Scaffolders19
- Floor and wall tilers18
- Plasterers17
- Roofers17
- Groundworks and demolition14
- Facilities management10
- Glaziers10
- Repair services9
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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