Company directory · Harlow
Trade and construction companies in Harlow
1,319 active trade and construction companies registered in Harlow, Essex, by trade.
Trade companies in Harlow in numbers
From the Companies House register and filed balance sheets, as of 1 Oct 2026. The longest-established is Church's of Epping Limited, incorporated in 1957.
Still trading, by year incorporated
Companies still active today, by the year they were incorporated; 2026 is the year so far.
Trades in Harlow
- Builders223
- Specialist contractors116
- Electricians99
- Plumbers and heating engineers97
- Finishing trades91
- Mechanics and garages90
- Property developers90
- Motor traders89
- Cleaning companies80
- Installers60
- Civil engineering46
- Machinery repair and installation45
- Roofers34
- Painters and decorators28
- Floor and wall tilers24
- Joiners and carpenters24
- Landscapers and gardeners24
- Facilities management12
- Scaffolders12
- Glaziers10
- Groundworks and demolition9
- Plasterers9
- Repair services7
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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