Tradesmen beginning with numbers or symbols
- 1st Gas Engineers Ltd
- 1ST GAS Service Engineer
- 1ST Gate Home and Gardens
- 1ST Glass Windows LTD
- 1ST Homes LTD
- 1st Impressions Home Improvements
- 1ST Independent Windows Limited
- 1st Light Energy
- 1ST Look Roofing
- 1st Look Roofing
- 1st Movers Ltd.
- 1st Porter Call Plumbing & Drains
- 1St Quality Roofing
- 1st Rate Aerials & Satellite Installations
- 1st Response Locksmiths Cheam ltd
- 1st Response Locksmiths Surbiton
- 1st Roofing Specialists Ltd
- 1st Scaffolding (uk) Ltd.
- 1ST Scottish Energy Solutions
- 1St Solar PV Ltd
- 1ST Solution Contractors LTD
- 1st Stop Locksmith Marylebone
- 1St4Solar Liverpool
- 1St4Solarltd
- 1stChoice Locksmith Chiswick
- 1stChoice locksmith Fleet
- 1stResponse Locksmith Stoke Newington
- 1stStop Locksmith Ruislip
- 2 Clear Windows
- 2 Hot 2 Cold Ltd
- 2 RED LTD
- 2 Red Ltd
- 20 Twenty Design LTD
- 2020 Heating Limited
- 2020 Solar Pv Ltd
- 2030 Architects Ltd
- 21st Century Conservatories And Fascias Ltd
- 21St Century Energy Solutions LTD
- 21st Century Glaziers
- 21St Century Pvcu LTD
- 22 Degrees Heating Ltd
- 24 Heating
- 24 Heating LTD
- 24_7 Heating & Plumbing
- 24-7 Roofcare Uk
- 24-seven Cooling Ltd.
- 24/7 ADVANCE PLUMBING
- 24/7 Concrete & Aggregates Ltd
- 24/7 Energy Care Ltd
- 24/7 Facilities Management Service LTD
- 24/7 House Clearance
- 24/7 Plumbing and Heating (Southwest) Limited
- 24/7 Plumbing and Heating 1 LTD
- 24/7 PRO GAS
- 24/7 Removals & Storage Of Lancaster
- 24/7 Roofing and Building Ltd
- 24/7 Waste Removal
- 24/7 Windows and Doors
- 247 Cctv Security Ltd.
- 247 Home Protect Services LTD
- 247 Home Rescue
- 247 Plumbers Ltd
- 247 Plumbing Solutions
- 247 Vehicle Recovery London
- 247-Secure
- 247Cleaning Company
- 247Roofing
- 24hr Electrical Services Ltd
- 24Hr Plumbing
- 24Hr Roofing and Gutter Services
- 24Hr Solutions LTD
- 24hr Trees Ltd
- 24x7 Locksmiths London
- 29 Heating LTD
- 2a Services
- 2B ltd
- 2D Property Maintenance LTD
- 2hot2cold Ltd
- 2M Interiors
- 2M Tiles
- 2nd City Gas Plumbing & Heating Ltd
- 2Precise Ltd
- 2ran Builders
- 2Scale Architects
- 3 Alarms Limited
- 3 Counties Surveying
- 3 D Plastic Centres Ltd
- 3 Flow Drainage
- 3 Kings Tree Surgery
- 3 Solutions (2011) LTD
- 3 STeam
- 3 Valleys Chimney Sweep
- 3-D Wyndows Ltd
- 3-e Electrical
- 35 The Studio
- 350 Energy LTD
- 356 Architects Ltd
- 360 Automations Ltd
- 361 Degrees Further
- 365 Drills
- 365 Electrical Contractos
- 365 Engineers Ltd
- 365 Facilities Group Ltd
- 365 Plumbers
- 365 Roofing Ltd
- 365 Windows
- 365 Windows T/A Ecosave
- 369 Architectural Services
- 3A Building Contractors LTD
- 3A Roofing Ltd
- 3D Autokeys
- 3D Design&build limited
- 3D Garden Design Ltd
- 3D Windows HFD LTD
- 3D-Carpentry Limited
- 3F Heating and Plumbing Ltd
- 3Flo Bathrooms Ltd
- 3Flo Ltd - Emergency Plumber St Albans
- 3M United Kingdom Plc
- 3p's Plumbing & Heating Services