Browse by trade
65 trades represented across the UK register.
Contracting and management
Refurbishment contractors15016 companies
Extension builders8971 companies
Main contractors6990 companies
Design & build contractors6975 companies
House builders5119 companies
Property developers4851 companies
Loft conversion specialists3796 companies
Restoration & heritage specialists3421 companies
Basement specialists1082 companies
Timber frame companies958 companies
Modular construction companies887 companies
Groundworks and civils
Groundworks contractors5347 companies
Civil engineering contractors4341 companies
Drainage contractors3697 companies
Utilities contractors2075 companies
Road surfacing contractors2009 companies
Demolition contractors1886 companies
Site clearance contractors1727 companies
Piling contractors1056 companies
Traffic management companies781 companies
Marine & water engineering contractors743 companies
Rail contractors722 companies
Structure and envelope
Roofing contractors6822 companies
Cladding contractors3437 companies
Concrete contractors3372 companies
Damp proofing specialists2549 companies
Bricklaying contractors2470 companies
Waterproofing contractors1954 companies
Steel fabricators1827 companies
Scaffolding contractors1765 companies
Steel erectors1381 companies
Stonemasons1251 companies
Formwork contractors660 companies
Curtain walling contractors625 companies
Mechanical, electrical and plumbing
Electrical contractors11342 companies
Heating & ventilation contractors9351 companies
Plumbing contractors8627 companies
Solar PV installers5417 companies
EV charging installers4675 companies
M&E contractors4617 companies
Security system installers3973 companies
Fire protection contractors3151 companies
Air conditioning contractors2565 companies
Insulation contractors2377 companies
Lift & escalator companies753 companies
Fit-out and finishes
Carpenters & joiners9512 companies
Kitchen fitters8456 companies
Bathroom fitters7958 companies
Fit-out & interiors contractors6871 companies
Painters & decorators6354 companies
Window & door companies5830 companies
Flooring contractors4135 companies
Plastering contractors4105 companies
Glazing contractors3790 companies
Tiling contractors3119 companies
Drylining contractors2433 companies
Suspended ceiling contractors1741 companies
Shopfitters1388 companies
