Browse by trade
65 trades represented across the UK register.
Contracting and management
Refurbishment contractors14978 companies
Extension builders8945 companies
Main contractors7023 companies
Design & build contractors6959 companies
House builders5149 companies
Property developers4870 companies
Loft conversion specialists3786 companies
Restoration & heritage specialists3409 companies
Basement specialists1077 companies
Timber frame companies955 companies
Modular construction companies883 companies
Groundworks and civils
Groundworks contractors5328 companies
Civil engineering contractors4349 companies
Drainage contractors3679 companies
Utilities contractors2066 companies
Road surfacing contractors2009 companies
Demolition contractors1881 companies
Site clearance contractors1723 companies
Piling contractors1055 companies
Traffic management companies778 companies
Marine & water engineering contractors743 companies
Rail contractors720 companies
Structure and envelope
Roofing contractors6813 companies
Cladding contractors3426 companies
Concrete contractors3404 companies
Damp proofing specialists2538 companies
Bricklaying contractors2466 companies
Waterproofing contractors1947 companies
Steel fabricators1821 companies
Scaffolding contractors1761 companies
Steel erectors1381 companies
Stonemasons1247 companies
Formwork contractors658 companies
Curtain walling contractors623 companies
Mechanical, electrical and plumbing
Electrical contractors11338 companies
Heating & ventilation contractors9351 companies
Plumbing contractors8625 companies
Solar PV installers5447 companies
EV charging installers4706 companies
M&E contractors4683 companies
Security system installers4002 companies
Fire protection contractors3137 companies
Air conditioning contractors2590 companies
Insulation contractors2404 companies
Lift & escalator companies784 companies
Fit-out and finishes
Carpenters & joiners9488 companies
Kitchen fitters8443 companies
Bathroom fitters7948 companies
Fit-out & interiors contractors6871 companies
Painters & decorators6339 companies
Window & door companies5814 companies
Flooring contractors4131 companies
Plastering contractors4098 companies
Glazing contractors3786 companies
Tiling contractors3115 companies
Drylining contractors2429 companies
Suspended ceiling contractors1759 companies
Shopfitters1396 companies
