| 91455 Ltd | Builders | BR8 8DT | 2009 |
| A & E Carpentry Ltd | Joiners & carpenters | BR8 7HS | 2016 |
| A & L Interior Construction Ltd | Plasterers | BR8 7PA | 2010 |
| A Tutton Building Services Ltd | Builders | BR8 7PA | 2015 |
| A1 Carriages Ltd | Garages & mechanics | BR8 7PA | 1999 |
| Ab Building Solutions Ltd | Builders | BR8 7JT | 2016 |
| Abbeywood Floorcoverings Ltd | Flooring & tiling | BR8 7PA | 1988 |
| Abc Roofing and Building Ltd | Builders | BR8 7PA | 2011 |
| Abfab Landscapes Ltd | Gardeners & landscapers | BR8 7PA | 2020 |
| Absolute Property Maintenance Group Ltd | Builders | BR8 7PA | 2022 |
| Accurate Roofing Ltd. | Roofers | BR8 7PA | 2007 |
| Adaptive Heating Ltd | Plumbing & heating | BR8 7JE | 2022 |
| Adem Doda Ltd | Builders | BR8 7JA | 2024 |
| Advance Screeding UK Ltd | Flooring & tiling | BR8 7PA | 2011 |
| Aga Comms Ltd | Builders | BR8 7BS | 2025 |
| Ags (Southeast) Ltd | Garages & mechanics | BR8 7PA | 2009 |
| Airspace Homes Ha Ltd | Builders | BR8 7PA | 2022 |
| Airspace Homes La Ltd | Builders | BR8 7PA | 2022 |
| Airspace Homes Ltd | Builders | BR8 7PA | 2022 |
| Airspace Homes Management Ltd | Builders | BR8 7PA | 2022 |
| Airspace Homes Pa Ltd | Builders | BR8 7PA | 2022 |
| Airtecc Ltd | Plumbing & heating | BR8 7PA | 2020 |
| Akh Enterprise Ltd | Hair & beauty | BR8 8DT | 2022 |
| Albion Heating & Plumbing Ltd | Plumbing & heating | BR8 7DQ | 2018 |
| Alder Hey (Special Purpose Vehicle) Ltd | Builders | BR8 7AG | 2013 |
| Alltech Electrical Services Ltd | Electricians | BR8 7PA | 2008 |
| Alltype Building Contractors South East Ltd | Builders | BR8 7PA | 2022 |
| Alltype Roofing Contractors Ltd | Roofers | BR8 7PA | 2021 |
| Alton Decorators Ltd | Painters & decorators | BR8 7AG | 1973 |
| Altrion Roofing Ltd | Roofers | BR8 7PB | 2025 |
| Am Builders (UK) Ltd | Builders | BR8 7PA | 2005 |
| Ambony Groundworks Ltd | Builders | BR8 7PA | 2006 |
| Apostol Construct Ltd | Builders | BR8 7JH | 2024 |
| Apw Surveying Ltd | Builders | BR8 7PA | 2009 |
| Ar7 Services Ltd | Plumbing & heating | BR8 8EE | 2024 |
| Arc Construction Ltd | Builders | BR8 7PA | 1993 |
| Arc Firepro Ltd | Builders | BR8 7PA | 2008 |
| Aris Stone Restoration Ltd | Builders | BR8 7PA | 2018 |
| Armfield Building Contractors Ltd | Builders | BR8 7PA | 2025 |
| Arvag Ltd | Builders | BR8 7PA | 2012 |
| Aset (UK) Ltd | Builders | BR8 7PA | 2008 |
| Ash Flooring Centre Ltd | Flooring & tiling | BR8 7PA | 2005 |
| Axis Ductwork Ltd | Builders | BR8 7PA | 2004 |
| Axis Homes Kent Ltd | Builders | BR8 7PA | 2024 |
| Axis Maintenance Ltd | Cleaners | BR8 7PA | 2019 |
| Aylesbury Vale Parkway Ltd | Builders | BR8 7AG | 2006 |
| B3 Build Ltd | Builders | BR8 7PA | 2019 |
| Baker Paving & Building Ltd | Builders | BR8 7PA | 2022 |
| Banstead Lift Services Ltd | Builders | BR8 7PA | 2010 |
| Baseline Finishes Ltd | Garages & mechanics | BR8 7PA | 2018 |
| Bdg Gas Ltd | Plumbing & heating | BR8 7PA | 2026 |
| Bdg Plumbing & Heating Ltd | Plumbing & heating | BR8 7PA | 2019 |
| Bdpm Services Ltd | Builders | BR8 7LE | 2020 |
| Beadles Joinery Ltd | Joiners & carpenters | BR8 8DT | 2005 |
| Beasley Electrical Maintenance Co Ltd | Electricians | BR8 8DT | 2005 |
| Beau Tanning Lounge Ltd | Hair & beauty | BR8 7TH | 2025 |
| Bennicks Cleaning Services Ltd | Cleaners | BR8 7PA | 2012 |
| Bentleys Interiors Ltd | Builders | BR8 7PA | 2024 |
| Bespoke Heating Services Ltd | Plumbing & heating | BR8 7ST | 2017 |
| Best Roofs Roofing Ltd | Roofers | BR8 7BD | 2024 |
| Blue Mane Property Ltd | Builders | BR8 8AQ | 2024 |
| Breakers Roofing and Building Contractors Ltd | Builders | BR8 7PA | 2015 |
| Brightside Cleaning Services Ltd | Cleaners | BR8 7JA | 2023 |
| Broadwalk Enterprises Ltd | Flooring & tiling | BR8 7PA | 2020 |
| Brockley Tile & Stone Ltd | Flooring & tiling | BR8 7PA | 2009 |
| Bs Metalwork & Construction Services Ltd | Builders | BR8 7PA | 2022 |
| Buckley Roofing and Building Ltd | Roofers | BR8 7PA | 2019 |
| Buglow Electrical Contractors Ltd | Electricians | BR8 7PA | 2008 |
| Bushis Construction Ltd | Builders | BR8 8AW | 2016 |
| Bynorth Ltd | Builders | BR8 7AG | 2007 |
| C E M Mechanical Installations Ltd | Plumbing & heating | BR8 7PA | 2005 |
| C. Anderson Solutions Ltd | Builders | BR8 8HW | 2014 |
| C.T. Jackson Ltd | Electricians | BR8 8ES | 1973 |
| Cardonwood Ltd | Builders | BR8 7AG | 2000 |
| Care Craft Buildings Ltd | Builders | BR8 7PW | 2025 |
| Cdlg Building & Decorating Services Ltd | Builders | BR8 7PA | 2003 |
| Cert4sure Ltd | Builders | BR8 7PA | 2015 |
| Channeled Flow Ltd | Plumbing & heating | BR8 7PA | 2008 |
| Chapman Paint Fx Ltd | Painters & decorators | BR8 7AG | 2019 |
| Charter Services Janitorial Ltd | Cleaners | BR8 8AH | 2008 |
| Chelsfield Motor Works Ltd | Garages & mechanics | BR8 7AG | 2004 |
| Cherry Bomb Beauty Ltd | Hair & beauty | BR8 8BE | 2022 |
| Chesterton Electrical Contractors Ltd | Electricians | BR8 7PA | 2011 |
| Clb Carpentry Ltd | Joiners & carpenters | BR8 7PA | 2018 |
| Clearpath Land and Civils Ltd | Groundworks & demolition | BR8 8DT | 2026 |
| Clearways Southern Ltd | Gardeners & landscapers | BR8 7PA | 2017 |
| Cmp Management Services Ltd | Builders | BR8 7PA | 2016 |
| Cna Electrical Contractors Ltd | Electricians | BR8 7PA | 2016 |
| Coastal Guttering Ltd | Roofers | BR8 7PA | 2013 |
| Coban & James Ltd | Hair & beauty | BR8 7TL | 2021 |
| Coleshill Parkway Ltd | Builders | BR8 7AG | 2005 |
| Colosseum Contractors Ltd | Builders | BR8 7EH | 2015 |
| Complete Interior Fit Out Solution’S Ltd | Builders | BR8 7EH | 2022 |
| Concept In Brickwork Ltd | Builders | BR8 7PA | 2011 |
| Concept UK Building Services Ltd | Builders | BR8 7PA | 2013 |
| Conditor Properties Ltd | Builders | BR8 8DT | 2023 |
| Conpi Contractors Ltd | Builders | BR8 7TB | 2023 |
| Conrise Ltd | Builders | BR8 7JN | 2017 |
| Corporate Hygienics Ltd | Cleaners | BR8 8AR | 2004 |
| Cosgrave Property Services Ltd | Builders | BR8 7PA | 2014 |
| Cottam Holdings Ltd | Builders | BR8 7PA | 2019 |
| Country Garden Services Southeast Ltd | Gardeners & landscapers | BR8 7PA | 2018 |
| Cp.Data Ltd | Builders | BR8 7TS | 2021 |
| Cramer Construction Ltd | Builders | BR8 7DL | 2022 |
| Cratus Building Services Ltd | Builders | BR8 7PA | 2003 |
| Crescent Windows (UK) Ltd | Glaziers | BR8 7PA | 2004 |
| Csk Building Ltd | Builders | BR8 7PA | 2015 |
| Csr Building Services (Kent) Ltd | Builders | BR8 7PA | 2013 |
| Ct Roofing and Property Solutions Ltd | Roofers | BR8 7PA | 2025 |
| D & A Property Services 1 Ltd | Builders | BR8 7HX | 2026 |
| D & D Technical Construction Ltd | Builders | BR8 7NA | 2022 |
| D & S Rumble Electrical Services Ltd | Electricians | BR8 7PA | 2009 |
| D Rose Building Services Ltd | Builders | BR8 7PA | 2010 |
| D S Refurbs Ltd | Garages & mechanics | BR8 7UL | 2019 |
| D T Plumbing Ltd | Plumbing & heating | BR8 7PA | 2002 |
| D.G.S Flooring Ltd | Flooring & tiling | BR8 7PA | 2015 |
| D.P Construction & Landscaping Ltd | Builders | BR8 7PA | 2023 |
| Daf Sweeping Ltd | Builders | BR8 7BZ | 2023 |
| Darren Andrews Landscaping Services Ltd | Gardeners & landscapers | BR8 7JU | 2021 |
| David J Martin Ltd | Builders | BR8 7PA | 2009 |
| Day Property Services Ltd | Builders | BR8 8AH | 2022 |
| Days Roofing Ltd | Roofers | BR8 8DG | 2022 |
| Db Windows and Doors Ltd | Glaziers | BR8 7AG | 2019 |
| Dbs Decorating Ltd | Builders | BR8 7PA | 2014 |
| Dc Auto (UK) Ltd | Garages & mechanics | BR8 7PA | 2003 |
| Decorative Specialists Ltd | Painters & decorators | BR8 8DG | 2014 |
| Definitive Group Ltd | Electricians | BR8 8AH | 2024 |
| Deluxe Decor Ltd | Builders | BR8 7PA | 2003 |
| Demak Brickwork Contractors Ltd | Builders | BR8 7PA | 2006 |
| Demal Group Ltd | Builders | BR8 7DQ | 2021 |
| Denco 18th Edition Electrical Services Ltd | Electricians | BR8 7PA | 2018 |
| Design Roofing Ltd | Roofers | BR8 7PA | 2020 |
| Detail the Shutter Co Ltd | Builders | BR8 7JU | 2018 |
| Dis Building Solutions Ltd | Builders | BR8 7ED | 2025 |
| Djb Building Maintenance Services Ltd | Builders | BR8 8AZ | 2026 |
| Djr Carpentry & Building Works Ltd | Builders | BR8 7PA | 2014 |
| Dkm Brickwork Ltd | Builders | BR8 7PA | 2020 |
| Dlb Electrical Installations Ltd | Electricians | BR8 7PA | 2015 |
| Dm Electrotechnical Services Ltd | Electricians | BR8 7BH | 2026 |
| Doran Bros. (Construction) Ltd | Builders | BR8 7PA | 1993 |
| Ds Lavender Ltd | Electricians | BR8 7PA | 2024 |
| Ds Multi Trade Ltd | Electricians | BR8 7EA | 2021 |
| Dt Tech Ltd | Builders | BR8 7PA | 2012 |
| Dte Networks Ltd | Builders | BR8 7AG | 2014 |
| Dvz Building Services Ltd | Builders | BR8 7EQ | 2019 |
| Dwc Contractors Ltd | Builders | BR8 7PA | 2015 |
| Dyelec Ltd | Electricians | BR8 7PA | 2008 |
| Dyno Heating (East London) Ltd | Builders | BR8 7PA | 2015 |
| Dyno Heating (Essex) Ltd | Builders | BR8 7PA | 2014 |
| Dyno-Rod (Essex) Ltd | Builders | BR8 7PA | 2015 |