| 2c Electrical Ltd. | Builders | DA14 6NE | 2014 |
| A Enright Interiors Ltd | Builders | DA14 4DT | 2008 |
| A&F Project Solutions Ltd | Builders | DA15 7PH | 2025 |
| A. Commane Builders Ltd | Builders | SE9 2DR | 2005 |
| Ab Brickwork and Building Services Ltd | Builders | DA15 7AA | 2019 |
| Absolute Access Services Ltd | Builders | DA14 4DT | 2008 |
| Acer Carpentry and Joinery Ltd | Builders | DA14 4DT | 2024 |
| Acm Property Services UK Ltd | Builders | DA14 4DT | 2007 |
| All Aspects Roofing and Property Maintenance Ltd | Builders | DA14 6NE | 2021 |
| All Round Building Ltd | Builders | DA15 8DJ | 2016 |
| Allistic Ltd | Builders | DA15 7AE | 2026 |
| Allwork Solutions Ltd | Builders | DA14 4DT | 2020 |
| Als Structural Ltd | Builders | DA14 6QH | 2024 |
| Amd Construction and Renovation Ltd | Builders | DA14 4DT | 2017 |
| Amf Construction Ltd | Builders | DA15 7AA | 2023 |
| Amj Ctr Ltd | Builders | DA15 7JG | 2019 |
| Amp Building Services Ltd | Builders | BR7 6JR | 2017 |
| Anderson Roofing Services Ltd | Builders | DA14 4DT | 2008 |
| Aobestos Compliance Ltd | Builders | DA14 4BH | 2025 |
| Apex Contractors Ltd | Builders | DA14 4DT | 1997 |
| Apex Lifting Services Ltd | Builders | SE9 2BJ | 2026 |
| Ashcroft Construction Group Ltd | Builders | DA14 6NE | 2023 |
| Askona UK Ltd | Builders | DA15 7AE | 2013 |
| Aspect Lifts Ltd | Builders | DA14 4DT | 2003 |
| Atc Construction Services Ltd | Builders | DA14 4DT | 2019 |
| Atm Groundworks Ltd | Builders | DA14 4DT | 2016 |
| Axx Interiors Ltd | Builders | DA15 9EG | 2018 |
| Bailey Inc Ltd | Builders | DA15 7NL | 2023 |
| Baileys Kitchen Designs Ltd | Builders | SE9 3PS | 2018 |
| Balneo Build Ltd | Builders | DA14 4DT | 2024 |
| Baltic Crest Ltd | Builders | BR7 6BY | 2023 |
| Beckford Contractors Ltd | Builders | DA14 4DT | 2001 |
| Beray Builders Ltd | Builders | DA14 6NE | 2004 |
| Better Build Southern Ltd | Builders | DA14 6NE | 2020 |
| Bexley Garden Annexes Ltd | Builders | DA14 4DT | 2024 |
| Bexley Garden Gyms Ltd | Builders | DA14 4DT | 2024 |
| Bexley Garden Offices Ltd | Builders | DA14 4DT | 2024 |
| Bexley Garden Rooms Ltd | Builders | DA14 4DT | 2021 |
| Bl Home Building Services Ltd | Builders | DA14 4DT | 2007 |
| Blackwall Group Ltd | Builders | DA14 6NE | 2019 |
| Bmg Build Commercial Ltd | Builders | DA14 4DT | 2022 |
| Bolt Building and Construction Ltd | Builders | DA15 7AA | 2021 |
| Braidwood Building Services Ltd | Builders | DA15 7AE | 2006 |
| Brett-Smith Builders Ltd | Builders | DA15 7HQ | 2006 |
| Bth Construction Ltd | Builders | DA15 7HR | 2026 |
| Build Choice Ltd | Builders | BR7 6BZ | 2025 |
| Buildfx Ltd | Builders | DA14 4DT | 2015 |
| Buildwright Rendering Developments Ltd | Builders | DA14 4DT | 2024 |
| C Cooper Consultants Ltd | Builders | DA14 4DT | 2026 |
| Carbon Evolution Ltd | Builders | SE9 2BJ | 2022 |
| Carpentry Co - Developments Ltd | Builders | DA14 4BH | 2020 |
| Cbl Stone Renovations Ltd | Builders | DA15 7BY | 2023 |
| Cezar Interiors Ltd | Builders | DA14 4BW | 2016 |
| Chrisalis Refurbishment Ltd | Builders | DA14 6NE | 2007 |
| Christopher James Ltd | Builders | DA15 7AE | 2014 |
| Cjm Property Services Ltd | Builders | DA14 4DT | 2026 |
| Ck Stone and Restoration Ltd | Builders | DA15 8AW | 2015 |
| Clm Fire Protection Ltd | Builders | DA14 4DT | 2019 |
| Clm Fire Safety Ltd | Builders | DA14 4DT | 2019 |
| Comtech Svs Ltd | Builders | BR7 6LB | 2020 |
| Construction Consultancy Kent Ltd | Builders | DA14 4DT | 2012 |
| Cotswolds Design and Development Ltd | Builders | DA14 4DT | 2023 |
| Create Property Developments Ltd | Builders | DA15 7BY | 2021 |
| Cris Maintenance Ltd | Builders | DA14 6QH | 2019 |
| Crmc Construction Ltd | Builders | DA14 6NE | 2023 |
| Crown House Projects Ltd | Builders | DA14 4DT | 2013 |
| D C Paul Ltd | Builders | SE9 3UR | 2014 |
| D Murphy Flooring Services Ltd | Builders | SE9 2AX | 2014 |
| D&M Decor Service Ltd | Builders | DA15 8WQ | 2023 |
| Da Plumbing and Mechanical Ltd | Builders | DA14 6RG | 2015 |
| Damage Genie Ltd | Builders | DA14 6NE | 2016 |
| Daniell Building Contractors Ltd | Builders | DA14 4DT | 2011 |
| Daniell Construction Ltd | Builders | DA14 4DT | 2016 |
| Dar Consulting Ltd | Builders | DA14 4BG | 2021 |
| Darj Consulting Ltd | Builders | DA14 4DT | 2025 |
| Ddb Construction Support Ltd | Builders | DA14 4DT | 2023 |
| Def London Ltd | Builders | SE9 2HB | 2002 |
| Dering Studio Ltd | Builders | DA14 4DT | 2014 |
| Dexson Contracts Ltd. | Builders | DA14 4DT | 2017 |
| Dexson Drylining Ltd | Builders | DA14 4DT | 2024 |
| Dexson Projects Ltd | Builders | DA14 4DT | 2024 |
| Diamond Shutters Ltd | Builders | DA15 7AB | 2005 |
| Dsg Construct Ltd | Builders | DA15 9BU | 2017 |
| Dtw Management Solutions Ltd | Builders | DA14 4DT | 2023 |
| Ebdl UK Ltd | Builders | DA15 9EG | 2021 |
| Elmitro Ltd | Builders | SE9 2BB | 2019 |
| Elsdon Engineering Ltd | Builders | DA14 4DT | 2019 |
| Eltham Bathrooms Ltd | Builders | SE9 3UH | 2021 |
| Emd Decorating Ltd | Builders | DA14 6RQ | 2023 |
| Eric Lala Construction Ltd | Builders | DA15 7JU | 2021 |
| Espinosa Construction Ltd | Builders | SE9 2BA | 2025 |
| Evolve Building and Carpentry Ltd | Builders | DA15 7JG | 2024 |
| Fawkham Valley Hiab & Haulage Ltd | Builders | DA14 4DT | 2026 |
| Finefinish Contractors Ltd | Builders | DA14 6NE | 2018 |
| Flynn Project Management Ltd | Builders | DA14 4DT | 2024 |
| Form Structural Design Ltd | Builders | DA14 6NE | 2002 |
| Fortis Contract Consultancy Ltd | Builders | SE9 2BJ | 2021 |
| Frace Ltd | Builders | DA14 6NE | 2013 |
| Frost Duval Ltd | Builders | DA14 4DQ | 1986 |
| Fuimus Services Ltd | Builders | DA14 4DT | 2019 |
| G F Walls & Ceilings Ltd | Builders | DA15 7LR | 2015 |
| G.O.A.T. Carpentry Services Ltd | Builders | SE9 2BD | 2023 |
| Gdl Kent Ltd | Builders | DA14 4DT | 2018 |
| Ge Close Out Services Ltd | Builders | DA15 7DH | 2019 |
| Go Direct Group Ltd | Builders | DA14 6NE | 2007 |
| Gray Property Services Ltd | Builders | BR7 6JY | 2018 |
| Green Again Ltd | Builders | DA14 4DT | 2017 |
| Greener Homes Insulation Ltd | Builders | DA14 4BG | 2021 |
| Greenwood Mobility and Maintenance Services Ltd | Builders | DA14 6NE | 2012 |
| Greg Builders Ltd | Builders | SE9 2BD | 2019 |
| Gruby Builder Ltd | Builders | SE9 2BD | 2023 |
| Gs Builders ( London) Ltd | Builders | DA14 6NE | 2025 |
| Gurs Ductwork Services Ltd | Builders | DA14 4DT | 2002 |
| Guthrie Construction Services Ltd | Builders | DA14 4DT | 2025 |
| Haleslocks Ltd | Builders | DA14 6DW | 2018 |
| Hallies Homes Ltd | Builders | SE9 2BJ | 2022 |
| Hathor Audio Ltd | Builders | DA14 4DT | 2007 |
| Hayward Developments (London) Ltd | Builders | DA14 6NE | 2021 |
| Henbury Construction Services Ltd | Builders | DA14 4DT | 2025 |
| High Top Roofing & Property Maintenance Ltd | Builders | DA14 6NE | 2021 |
| High Weald Heritage Ltd | Builders | DA15 7JG | 2021 |
| Higham Vision Ltd | Builders | DA14 6NE | 2011 |
| Holson Maintenance Services Ltd | Builders | DA14 4DT | 2018 |
| Homewood Construction (Longfield) Ltd | Builders | DA14 4DT | 2005 |
| Hove Highway Solutions Ltd | Builders | DA14 4DT | 2019 |
| Htr Building Services Ltd | Builders | DA15 7AE | 2013 |
| Hwpm Ltd | Builders | SE9 2BJ | 2022 |
| Hyde Building Ltd | Builders | DA14 4DT | 2013 |
| Hythe St Ltd | Builders | DA15 7AB | 2021 |
| I. P. Fire Engineering Ltd | Builders | DA15 8BL | 2017 |
| Icarus Management Ltd | Builders | DA14 4BG | 2021 |
| Idsh Ltd | Builders | DA15 7BY | 2017 |
| Imperial Ductwork Services Ltd | Builders | DA15 7BY | 1997 |
| Imperial Fire Solutions Ltd | Builders | DA15 7BY | 2020 |
| Imperial Homes Tonbridge Ltd | Builders | DA15 7BY | 2004 |
| Infrastructure One Ltd | Builders | DA14 4DT | 2024 |
| Inspired Building Projects Ltd | Builders | BR7 6LB | 2012 |
| Ivy Rose Automation Ltd | Builders | DA14 6NE | 2024 |
| J Berry ( Building ) Ltd | Builders | DA14 4DT | 2011 |
| J Wells Developments Ltd | Builders | DA14 4DT | 2018 |
| J.Richards Ground Maintenance Ltd | Builders | DA14 4DT | 2025 |
| Jbc Grand Homes Ltd | Builders | DA14 6NE | 2007 |
| Jdm Building Services Ltd | Builders | DA14 4DT | 2015 |
| Jet Construction Ltd | Builders | DA14 4DT | 2012 |
| Jga Construction and Developments Ltd. | Builders | DA15 7JG | 2020 |
| John Watkins & Associates Ltd | Builders | DA15 9DB | 1998 |
| Just Fascias (S.E.) Ltd | Builders | DA14 4DT | 2011 |
| K.C. Ware Building Service Design Ltd. | Builders | DA14 4DT | 2011 |
| Kallar View Construction Ltd | Builders | DA15 7AB | 2007 |
| Kallar View Construction Midas Ltd | Builders | DA15 7AB | 2021 |