| 1st Look Contractor Services Ltd | Builders | TW15 2TS | 2026 |
| 360 Build (Ashford) Ltd | Builders | TW15 1AX | 2019 |
| 3am In Venice Ltd | Builders | TW15 2RB | 2021 |
| A Butler Roofing & General Building Ltd | Builders | TW15 3QN | 2025 |
| Academy Sports Maintenance Ltd | Builders | TW15 2TS | 2023 |
| Academy Sports Surfaces Ltd | Builders | TW15 2TS | 2016 |
| Advancetec Solutions Ltd | Builders | TW15 3AT | 2022 |
| Ak Building Contractor Ltd | Builders | TW15 1ER | 2024 |
| Albany Origins Ltd | Builders | TW15 3QN | 2023 |
| All Aspects Ltd | Builders | TW18 1SE | 2013 |
| All Consultancy Ltd | Builders | TW15 1BG | 2025 |
| All Purpose Improvements Ltd | Builders | TW18 1QR | 2018 |
| Almo Construction Ltd | Builders | TW15 3QN | 2009 |
| Alpha Technical Group Ltd | Builders | TW15 2EH | 2025 |
| Aquaneed Ltd | Builders | TW18 3AL | 2001 |
| Armadillo Projects Ltd | Builders | TW18 3DD | 2024 |
| Ashford Building and Maintenance Ltd | Builders | TW15 2TS | 2021 |
| Ashford Parish Bricklayers Ltd | Builders | TW15 1BY | 2024 |
| Ashford Refurbishments Ltd | Builders | TW15 2TS | 2015 |
| Ashvale Landscapes Ltd | Builders | TW15 2TS | 2020 |
| Astarr Property Services Ltd | Builders | TW15 2TS | 2023 |
| Av Construction (London) Ltd | Builders | TW15 3NH | 2017 |
| B James Building Ltd | Builders | TW15 2TS | 2016 |
| B&J Building Services Ltd | Builders | TW15 3HU | 2015 |
| B.E.C. Homes Ltd | Builders | TW15 3QN | 2005 |
| Balkar Singh Padda Ltd | Builders | TW15 1AS | 2016 |
| Banner (Spare) Ltd | Builders | TW18 3AX | 2000 |
| Banner Construction Ltd | Builders | TW18 3AX | 1979 |
| Banner Developments Ltd | Builders | TW18 3AX | 2000 |
| Banner Homes Bentley Priory Ltd | Builders | TW18 3AX | 2012 |
| Banner Homes Central Ltd | Builders | TW18 3AX | 1972 |
| Banner Homes Group Ltd | Builders | TW18 3AX | 1998 |
| Banner Homes Midlands Ltd | Builders | TW18 3AX | 1973 |
| Banner Homes Southern Ltd | Builders | TW18 3AX | 1979 |
| Banner Homes Ventures Ltd | Builders | TW18 3AX | 2012 |
| Banner Management Ltd | Builders | TW18 3AX | 1997 |
| Barnsmoor Estates Ltd | Builders | TW15 2SG | 2016 |
| Basra Construction Group Ltd | Builders | TW15 3AY | 2021 |
| Bathroom Worx Ltd | Builders | TW15 2TS | 2017 |
| Bee Drylining Ltd | Builders | TW15 2HH | 2024 |
| Bg Lofts and Extensions Ltd | Builders | TW15 2BE | 2019 |
| Bh Thermal Solutions Ltd | Builders | TW15 3RY | 2025 |
| Bm Building 4 You Ltd | Builders | TW15 2TS | 2026 |
| Bouchire Services Ltd | Builders | TW18 1PW | 2011 |
| Bowden Heating Ltd. | Builders | TW15 2ND | 2021 |
| Brilliant Windows Ltd | Builders | TW15 2HA | 2017 |
| Buildaroo Ltd | Builders | TW15 3BY | 2022 |
| Butler & Miles Construction Ltd | Builders | TW15 3QN | 2005 |
| Bvg Property Services Ltd | Builders | TW15 2DA | 2011 |
| C G Hundal Construction Ltd | Builders | TW15 1AG | 2019 |
| C J E Construction Ltd | Builders | TW15 3AS | 2018 |
| C L O’Sullivan Construction Ltd | Builders | TW15 3QN | 2023 |
| C.J. Cobbett Building Services Ltd | Builders | TW15 2SG | 2008 |
| Cala 1 Ltd | Builders | TW18 3AX | 2013 |
| Cala Group (Holdings) Ltd | Builders | TW18 3AX | 2013 |
| Cala Homes (Chiltern) Ltd | Builders | TW18 3AX | 2014 |
| Cala Homes (Cotswolds) Ltd | Builders | TW18 3AX | 1961 |
| Cala Homes (Yorkshire) Ltd | Builders | TW18 3AX | 1988 |
| Cala Homes Communities (Arborfield) Ltd | Builders | TW18 3AX | 2017 |
| Cala Homes Communities (Crowthorne) Ltd | Builders | TW18 3AX | 2017 |
| Cala Homes Communities (Didcot) Ltd | Builders | TW18 3AX | 2019 |
| Cala Homes Communities (Shrivenham) Ltd | Builders | TW18 3AX | 2017 |
| Capes Refurbishments Ltd | Builders | TW15 2TS | 2021 |
| Capital Projects Consulting Ltd | Builders | TW15 2SG | 2015 |
| Cdsltd Ltd | Builders | TW15 2QE | 2023 |
| Central Air Ltd | Builders | TW15 2QJ | 2022 |
| Cherrys Carpentry Ltd | Builders | TW15 1NP | 2022 |
| Chiswick Design and Build Ltd | Builders | TW15 2TS | 2026 |
| Cjr Renovations Ltd | Builders | TW15 2TS | 2019 |
| Clay Construction London Ltd | Builders | TW15 2TS | 2022 |
| Clear Cut Construction Building Serv Ltd | Builders | TW15 2TS | 2023 |
| Clements Building Services Ltd | Builders | TW15 2TS | 2021 |
| Cmp Groundworks and Paving Ltd | Builders | TW15 3NU | 2026 |
| Coast & Country Roofing & Construction Ltd | Builders | TW15 2TS | 2023 |
| Coates Carpentry & Building Ltd | Builders | TW15 2TS | 2018 |
| Colescrete Construction Ltd | Builders | TW18 2SU | 2008 |
| Concrete Cutters Ltd | Builders | TW15 1AU | 2011 |
| Concrete Sealing Ltd | Builders | TW15 1AU | 2017 |
| Coolurself Ltd | Builders | TW18 3AW | 2022 |
| Coriante Construction Ltd | Builders | TW15 2UD | 2015 |
| Country Homes (Surrey) Ltd | Builders | TW15 3QN | 2017 |
| Crmagency Ltd | Builders | TW15 3QN | 2023 |
| Cullip Glass Group Ltd | Builders | TW15 3QN | 2018 |
| D N B Building Contractor Ltd | Builders | TW15 2BH | 2024 |
| D2m Plumbing & Heating Ltd | Builders | TW15 1JJ | 2021 |
| Daniel M Foley Developments Ltd Ltd | Builders | TW15 3PN | 2019 |
| Dasio Ltd | Builders | TW15 1DH | 1985 |
| David'S Investments Ltd | Builders | TW15 2LS | 2021 |
| Dc Carpentry and Construction (London) Ltd | Builders | TW15 3QN | 2013 |
| Ddm Construct Ltd | Builders | TW15 1LN | 2017 |
| De Leeuw (London) Ltd | Builders | TW18 1PJ | 2018 |
| Deep Builders Ltd | Builders | TW18 4JN | 2014 |
| Direct Improvements London Ltd | Builders | TW15 2TS | 2022 |
| Dlx Service Ltd | Builders | TW15 2UF | 2025 |
| Donegal Plant Hire Ltd | Builders | TW15 1AX | 2015 |
| Dotom Ltd | Builders | TW15 1TD | 2016 |
| Dream House Property Services Ltd | Builders | TW15 2HL | 2025 |
| Drombeg Estates Ltd | Builders | TW15 1JH | 1998 |
| Dvine Carpentry & Kitchens Ltd | Builders | TW15 2TS | 2018 |
| E.C.S.E Construction Ltd | Builders | TW18 1PS | 2022 |
| Eins F Constructions Ltd | Builders | TW15 1DN | 2026 |
| Ellery Lift Services Ltd | Builders | TW15 3QN | 2018 |
| Emkai Construction Ltd | Builders | TW15 1ER | 2024 |
| Evergate Developments Ltd | Builders | TW18 3AW | 2026 |
| Expins Ltd | Builders | TW18 4HY | 2025 |
| Faircrest Builders Ltd | Builders | TW15 3QN | 2025 |
| Fcfg Services Ltd | Builders | TW15 2SG | 2026 |
| Firmpave Drives & Patios Ltd | Builders | TW15 2TS | 2024 |
| First Elite Plant Hire Ltd | Builders | TW15 2TS | 2021 |
| Fixbase Ltd | Builders | TW15 1HA | 2022 |
| Fleetwood Group Ltd | Builders | TW15 1PW | 2025 |
| Ford Group Construction Ltd | Builders | TW15 3QN | 2024 |
| G A Dillon Services Ltd | Builders | TW15 1EY | 2014 |
| G K Gas and Building Ltd | Builders | TW15 2BD | 2024 |
| G2 Lofts & Extensions Ltd | Builders | TW15 1RN | 2023 |
| Galhwat Ltd | Builders | TW15 3AT | 2026 |
| Gdc Build Ltd | Builders | TW18 4TY | 2025 |
| Geoff Marsh Bathroom & Kitchens Ltd | Builders | TW15 2TS | 2026 |
| Geofin Services Ltd | Builders | TW15 2SG | 2011 |
| Gillco Construction Ltd | Builders | TW18 1PJ | 2019 |
| Gka Home Improvements Ltd | Builders | TW15 1QJ | 2021 |
| Global Hi-Tech Constructions Ltd | Builders | TW18 4HZ | 2016 |
| Global-Hitech Ltd | Builders | TW18 4HZ | 2013 |
| Go Pro Construction Ltd | Builders | TW15 1QP | 2021 |
| Gollen Building Services Ltd | Builders | TW18 4JN | 2023 |
| Green Planet Carpentry Ltd | Builders | TW15 3QN | 2011 |
| Gutterman Ltd | Builders | TW15 2TS | 2007 |
| Hamax Construction Ltd | Builders | TW15 1NZ | 2020 |
| Hayes Shutter & Shopfront Ltd | Builders | TW15 1EX | 2018 |
| Heloz Ltd | Builders | TW15 3DF | 2021 |
| Heritage Property Contractors Ltd | Builders | TW15 2TS | 2024 |
| Highline Design & Build Ltd | Builders | TW15 2TS | 2021 |
| Hlo Brickwork & Landscapes Ltd | Builders | TW15 2SG | 2020 |
| Hydro Grand Ltd | Builders | TW15 1DQ | 2024 |
| If Design & Build Ltd | Builders | TW15 2TS | 2026 |
| Inform Brickwork Services Ltd | Builders | TW15 2LT | 2024 |
| International Audio Visual Ltd | Builders | TW18 3DD | 2024 |
| J Hutchision Construction UK Ltd | Builders | TW15 1AL | 2014 |
| J&D Project Ltd | Builders | TW15 3QL | 2024 |
| J&O Groundworks and Construction Ltd | Builders | TW15 2TS | 2025 |
| J.Aubuilder Ltd | Builders | TW15 2DY | 2022 |
| Jack White Enterprises Ltd | Builders | TW18 4TY | 1966 |
| Jaskaran Singh Ltd | Builders | TW18 1JR | 2023 |
| Jenkins Buildings and Brickwork Ltd | Builders | TW15 1LW | 2019 |
| Jetconic Homes Ltd | Builders | TW15 3QN | 2020 |
| Jf Decor Ltd | Builders | TW15 2TS | 2023 |
| Jfd Associates Ltd | Builders | TW18 1SJ | 2005 |
| Jfm Neate Ltd | Builders | TW15 3NG | 2025 |
| Jhl Maintenance Ltd | Builders | TW15 2TS | 2020 |
| Jimcourt Ltd | Builders | TW18 3AX | 1978 |