| 15 Construction Ltd | Builders | RH2 0SH | 2015 |
| 1st Direct Drainage Ltd | Builders | RH2 0AD | 2016 |
| 24 Property Maintenance Ltd | Builders | RH2 0AD | 2024 |
| 360 Response Ltd | Builders | RH9 8DZ | 2010 |
| A H Parker (London) Ltd | Builders | RH1 5JY | 2005 |
| A J L Timber Ltd | Builders | RH2 0AD | 2018 |
| A&H Buildings Ltd | Builders | RH2 0QP | 2025 |
| A. Haylock and Son Building Services Ltd. | Builders | RH2 0BB | 1996 |
| A.C.S Home & Commercial Services Ltd | Builders | RH1 3NX | 2025 |
| Aaliyah Developments Ltd | Builders | RH1 3HU | 2018 |
| Adrian Sebastian Martin Ltd | Builders | RH1 3JW | 2025 |
| Airborne Property Services Ltd | Builders | RH9 8LD | 2020 |
| Al-Gasa Ltd | Builders | RH2 9NS | 2022 |
| Albion Stone Restoration Ltd | Builders | RH1 4HW | 1988 |
| Alpha Decking Ltd | Builders | RH2 0AD | 2020 |
| Anderson Read Ltd | Builders | RH1 4QP | 2017 |
| Annabie Construction Ltd | Builders | RH1 4QP | 2017 |
| Applecross Building Company Ltd | Builders | RH1 3DF | 2009 |
| Aqua Air Hygiene Solutions (Cps) Ltd | Builders | RH1 4LW | 2017 |
| Ardent Contracts Ltd | Builders | RH2 7JN | 2019 |
| Ardo Lifts Ltd | Builders | RH1 2NH | 2021 |
| Arena Project Construction Ltd | Builders | RH1 5NN | 2013 |
| Aspire More Ten Ltd | Builders | RH2 9PY | 2020 |
| Aspire More Twelve Ltd | Builders | RH2 9PY | 2024 |
| Atkins Groundworks Ltd | Builders | RH2 0AD | 2017 |
| Avanti Refurb Services Ltd | Builders | RH2 7AD | 2019 |
| Ballen Homes Ltd | Builders | RH2 9RH | 2011 |
| Barde Building Consultants Ltd | Builders | RH2 8QQ | 2026 |
| Bars Contractors Southern Ltd | Builders | RH2 0AD | 2011 |
| Batten Architectural Ltd | Builders | RH2 0QL | 2025 |
| Bde Partnership Ltd | Builders | RH2 8ED | 2025 |
| Bennetts Builders Ltd | Builders | RH1 5NB | 2014 |
| Bibby Trades Ltd | Builders | RH1 5QL | 2020 |
| Bond Fit Out & Refurbishment Ltd | Builders | RH1 5JY | 2022 |
| Bondvale Access Solutions Ltd | Builders | RH1 4HW | 2026 |
| Box Building Services Ltd | Builders | RH1 4QP | 2016 |
| Brennan&Sons Construction Ltd | Builders | RH9 8AW | 2023 |
| Brick Stickers Ltd | Builders | RH2 0AD | 2026 |
| Bridome Ltd | Builders | RH1 5NB | 1986 |
| Brightpad Construction Ltd | Builders | RH1 6RW | 2022 |
| Bristow Brickwork & Construction Ltd | Builders | RH2 8JN | 2023 |
| Brookworth (Beacon Road, Crowborough) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (Burgess Hill) Ltd | Builders | RH2 7AN | 2018 |
| Brookworth (Buxted) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (Cheltenham) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth (Chilmington) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (East Grinstead) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (Ewhurst) Ltd | Builders | RH2 7AN | 2019 |
| Brookworth (Goldbridge) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (Haywards Heath) Ltd | Builders | RH2 7AN | 2017 |
| Brookworth (Highlands) Ltd | Builders | RH2 7AN | 2022 |
| Brookworth (Horam) Ltd | Builders | RH2 7AN | 2017 |
| Brookworth (Maresfield) Ltd | Builders | RH2 7AN | 2021 |
| Brookworth (Mayfield) Ltd | Builders | RH2 7AN | 2022 |
| Brookworth (Newick) Ltd | Builders | RH2 7AN | 2022 |
| Brookworth (Ovingdean) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth (Rocks Hollow) Ltd | Builders | RH2 7AN | 2015 |
| Brookworth (Rottingdean) Ltd | Builders | RH2 7AN | 2023 |
| Brookworth (Sissinghurst) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth (South East) Ltd | Builders | RH2 7AN | 2011 |
| Brookworth (South West) Ltd | Builders | RH2 7AN | 2018 |
| Brookworth (Tunbridge Wells) Ltd | Builders | RH2 7AN | 2013 |
| Brookworth (Two Oaks) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth (Wadhurst) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth (Welford-On-Avon) Ltd | Builders | RH2 7AN | 2022 |
| Brookworth (West Horsley) Ltd | Builders | RH2 7AN | 2019 |
| Brookworth (West Street) Ltd | Builders | RH2 7AN | 2013 |
| Brookworth (Wivelsfield) Ltd | Builders | RH2 7AN | 2020 |
| Brookworth Contracting Ltd | Builders | RH2 7AN | 2026 |
| Brookworth Partnerships Ltd | Builders | RH2 7AN | 2022 |
| Brushly Ltd | Builders | RH2 7JE | 2026 |
| Buckland Pool & Building Company Ltd | Builders | RH2 9JJ | 2009 |
| Build Plus Building Contractors Ltd | Builders | RH2 0TY | 2008 |
| Buildfurb Ltd | Builders | RH9 8AS | 2016 |
| Built By Cornerstone Extensions Ltd | Builders | RH1 3ER | 2023 |
| Built By Cornerstone Property Maintenance Services Ltd | Builders | RH1 3ER | 2023 |
| Built By Cornerstone Roofing Ltd | Builders | RH1 3ER | 2019 |
| Bulinski Consultancy Ltd | Builders | RH1 2FH | 2024 |
| Burghfield Gardens Ltd | Builders | RH2 7JN | 2026 |
| Bw Battle Ltd | Builders | RH2 7AN | 2021 |
| Bwj Homes Ltd | Builders | RH2 7JN | 2017 |
| C & G Ahearn Ltd | Builders | RH2 7JN | 2020 |
| Canterwood Partnership Ltd | Builders | RH2 7RP | 2020 |
| Capital Brickwork (Southern) Ltd | Builders | RH1 3NZ | 2008 |
| Care Brick Damp Control UK Ltd | Builders | RH1 4PA | 2014 |
| Castleton Construction Ltd | Builders | RH2 7AB | 2026 |
| Cd Maintenance Services Ltd | Builders | RH2 9ED | 2026 |
| Chapter Sp Ltd | Builders | RH2 9AA | 2025 |
| Chart Lane Ltd | Builders | RH2 0AD | 2008 |
| Clemlec Group Ltd | Builders | RH1 5GH | 2020 |
| Cmk Construction Ltd | Builders | RH2 8JW | 2022 |
| Cmk Labour Ltd | Builders | RH2 8JW | 2026 |
| Co-Ordinated Engineering Ltd | Builders | RH1 4JN | 1985 |
| Colley Developments Ltd | Builders | RH2 9RA | 2017 |
| Conran Developments Ltd | Builders | RH1 4QF | 2018 |
| Cottesmore Management Consulting Ltd | Builders | RH1 5JY | 2002 |
| Couling Ltd | Builders | RH2 7JN | 2010 |
| Creative Construction Co. ( Surrey ) Ltd | Builders | RH1 6RW | 2007 |
| Crestwood Property Ltd | Builders | RH2 7HE | 2023 |
| Cruze Contractors Ltd | Builders | RH1 3ER | 2022 |
| Cruze Contractors Ltd (Global) Ltd | Builders | RH1 3ER | 2023 |
| Cruze Contractors Ltd (Southern) Ltd | Builders | RH1 3ER | 2023 |
| D & G Property Services Ltd | Builders | RH1 5BX | 2015 |
| D & P Slegg Ltd | Builders | RH2 0TZ | 1983 |
| D Page Contractors Ltd | Builders | RH9 8JH | 2021 |
| Datum Plus Group Ltd | Builders | RH1 3NZ | 2025 |
| Dbr Conservation Ltd | Builders | RH1 6RW | 2011 |
| Dbr Special Projects Ltd | Builders | RH1 6RW | 2025 |
| Design Core Construction Ltd | Builders | RH1 4QP | 2012 |
| Digitalis Properties Ltd | Builders | RH2 7JN | 2019 |
| Dkt Lawrence Building Services Ltd | Builders | RH1 5DF | 2017 |
| Dlw Consultants Ltd | Builders | RH1 4JH | 2014 |
| Dod Street Homes Ltd | Builders | RH9 8LF | 2022 |
| Earlsriver Ltd | Builders | RH9 8LF | 2018 |
| Earthbound Services Southeast Ltd | Builders | RH1 4QZ | 2009 |
| Econowise Drives and Controls Ltd | Builders | RH1 5GH | 2007 |
| Eileen Say Catering Equipment Ltd | Builders | RH1 5DZ | 1996 |
| Electeasy Ltd | Builders | RH1 5DU | 2019 |
| Elmwood South East Ltd | Builders | RH2 9BX | 2019 |
| Emirate Developments Ltd | Builders | RH2 8QB | 2023 |
| Enclave Design & Build Ltd | Builders | RH9 8LY | 2025 |
| Equine UK Ltd | Builders | RH2 0AD | 2024 |
| Faversham Care Company Ltd | Builders | RH2 9PY | 2023 |
| Fine Cut Carpentry and Construction Ltd | Builders | RH1 4RG | 2026 |
| Fine Finish (Taping and Jointing) Ltd | Builders | RH1 6RW | 2002 |
| Finney UK Ltd | Builders | RH2 8QJ | 2004 |
| Flint Outsourcing Ltd | Builders | RH2 0AD | 2023 |
| Forms (4ms) Construction Ltd | Builders | RH2 8HY | 2023 |
| Framework Builders Ltd | Builders | RH2 0DH | 2019 |
| Funkydory Ltd | Builders | RH2 8QB | 2005 |
| G8 Secure Ltd | Builders | RH1 4QP | 2013 |
| Gallant Interiors Ltd | Builders | RH2 7PS | 2021 |
| Genesis Contracts Ltd | Builders | RH2 8JA | 2019 |
| Geo Builds Ltd | Builders | RH1 4HW | 2022 |
| Ghp Construction Ltd | Builders | RH2 7JN | 2010 |
| Gilbert Group (South East) Ltd | Builders | RH1 3PS | 2023 |
| Gillette Developments Ltd | Builders | RH9 8LS | 2017 |
| Gkas Site Solutions Ltd | Builders | RH2 7PU | 2017 |
| Golden Construction Architectural Ltd | Builders | RH1 5QS | 2016 |
| Golden Construction Facade Ltd | Builders | RH1 5QS | 2026 |
| Gosling Build Ltd | Builders | RH2 7JN | 2026 |
| Gpl Projects Ltd | Builders | RH1 5JY | 1996 |
| Graham Foote Construction Ltd | Builders | RH1 5BT | 2014 |
| Grate Addition Ltd | Builders | RH1 4JL | 2018 |
| Green Box Building Services Ltd | Builders | RH2 7JN | 2023 |
| Greenband Direct Ltd | Builders | RH2 8HA | 2025 |
| Greens Building Contractors Ltd | Builders | RH2 8QQ | 2024 |
| Gs Electrical Contractors Ltd | Builders | RH1 5BX | 2013 |
| Gtc + Gtc Ltd | Builders | RH1 6RW | 2015 |
| Halbren Homes Ltd | Builders | RH2 0AD | 1982 |