| 1885 Maintenance Ltd | Builders | BN12 4NX | 2025 |
| 225 Developments Ltd | Builders | BN11 1TF | 2021 |
| 360property Developments South Ltd | Builders | BN13 1QD | 2019 |
| 66 Brickwork Ltd | Builders | BN11 1TF | 2018 |
| A & J (Sussex) Ltd | Builders | BN14 7QL | 2021 |
| A & W Construction Ltd | Builders | BN11 1XE | 2008 |
| A J Gibbs and Son Ltd | Builders | BN11 1QR | 2008 |
| A Mitch Build Ltd | Builders | BN13 2AD | 2020 |
| A N Carpentry & Construction Ltd | Builders | BN11 1TF | 2022 |
| A&S Sussex Ltd | Builders | BN12 4AP | 2019 |
| A.J. Bathrooms Ltd | Builders | BN12 6FA | 2014 |
| Aaduda Building Services Ltd | Builders | BN11 1XE | 2026 |
| Ab Initio Project Management Ltd | Builders | BN11 4HP | 2010 |
| Ab Smart Union Advisers Ltd | Builders | BN11 5EG | 2019 |
| Abbey Garden Solutions Ltd | Builders | BN11 1XE | 2026 |
| Abbey Landscape (Norfolk) Ltd | Builders | BN11 1XE | 2017 |
| Accompanied Building Check Ltd | Builders | BN14 9LX | 2015 |
| Ace Building Services Essex Ltd | Builders | BN11 1XE | 2021 |
| Acorn Improvements Ltd | Builders | BN14 8DN | 1996 |
| Acorn Timber Buildings Ltd | Builders | BN13 3JU | 2025 |
| Acumen Property and Maintenance Ltd | Builders | BN11 1RL | 2026 |
| Adaptec Mobility Ltd | Builders | BN11 1QR | 2019 |
| Adj Maintenance Ltd | Builders | BN13 3PH | 2010 |
| Adrian Jones Ltd | Builders | BN11 1RL | 2013 |
| Adur Estates Ltd | Builders | BN11 3FR | 2025 |
| Ag Conversions Ltd | Builders | BN13 2NQ | 2021 |
| Ahead Loft Ladders Ltd | Builders | BN12 4AP | 2015 |
| Aj Gordon & Sons Builders Ltd | Builders | BN11 5LH | 2012 |
| Ajs Engineering (South) Ltd | Builders | BN11 1XE | 2026 |
| Akm Builders Ltd | Builders | BN12 4NX | 2019 |
| Aktivworld Ltd | Builders | BN14 8QR | 2016 |
| Allaspex Building Services Ltd | Builders | BN11 1XE | 2005 |
| Anb Executive Transfers Ltd | Builders | BN11 1XA | 2017 |
| Andy Birch Bricklaying Services Ltd | Builders | BN13 2ED | 2014 |
| Annandale Developments Ltd | Builders | BN11 1TF | 2017 |
| Antsam Construction Ltd | Builders | BN11 4QH | 2018 |
| Apac Installations Ltd | Builders | BN14 8EW | 2015 |
| Approachways Ltd | Builders | BN11 1RL | 2010 |
| Arun Adur Fencing Ltd | Builders | BN14 9QT | 2022 |
| Arun Kitchen Studio Ltd | Builders | BN12 4NX | 2025 |
| As Electrical & Data Ltd | Builders | BN13 3YR | 2025 |
| Ashley Project Solutions Ltd | Builders | BN12 6DN | 2022 |
| Asm Ceilings and Partitions Ltd | Builders | BN11 1TF | 2024 |
| Atb Boxall Ltd | Builders | BN11 1RL | 2024 |
| Ayres Driveways Ltd | Builders | BN11 1XE | 2019 |
| B & K Construction (South) Ltd | Builders | BN11 5JF | 2018 |
| B and C Painting and Renovation Ltd | Builders | BN11 4BS | 2026 |
| B G Groundworks Ltd | Builders | BN11 1XE | 2026 |
| B M Builders (Southern) Ltd | Builders | BN14 0AJ | 2006 |
| B W Kitchens Ltd | Builders | BN11 1TF | 2019 |
| Basement Solutions Ltd | Builders | BN11 1SU | 2023 |
| Beach Land Estates Ltd | Builders | BN11 1XE | 2017 |
| Bean Building Solutions Ltd | Builders | BN11 1RL | 2014 |
| Beau Bailey Bespoke Ltd | Builders | BN12 6EU | 2022 |
| Beku Development Ltd | Builders | BN11 1RL | 2022 |
| Bishop Building & Carpentry Ltd | Builders | BN11 1TF | 2021 |
| Blackridge Contracts (UK) Ltd | Builders | BN11 1RY | 2015 |
| Blue Build Contractors Ltd | Builders | BN11 1LY | 2022 |
| Blue Building Contractors Ltd | Builders | BN11 1XE | 2014 |
| Blue Sonic Ltd | Builders | BN11 1RL | 2004 |
| Blyth Development Group Ltd | Builders | BN12 5RW | 2025 |
| Borbely Property Services Ltd | Builders | BN11 1TU | 2013 |
| Bravo Surfaces Ltd | Builders | BN11 1RL | 2026 |
| Briant Communications (Sussex) Ltd | Builders | BN12 4AP | 2014 |
| Bright Eco Construction Ltd | Builders | BN13 1QW | 2024 |
| Brighton & Hove Construction Ltd | Builders | BN13 1BL | 2014 |
| Brighton Builders Ltd | Builders | BN11 1RY | 2003 |
| Brilliant Maintenance Ltd | Builders | BN12 6ER | 2025 |
| Broadlands Paving Ltd | Builders | BN11 1XE | 2022 |
| Brockham Commercial Ltd | Builders | BN11 1SU | 2025 |
| Brotan (Wickford) Ltd | Builders | BN11 1XE | 1996 |
| Brothers Insulation Ltd | Builders | BN13 1BD | 2025 |
| Build and Co Group Ltd | Builders | BN14 9RP | 2026 |
| Building and Estate Services Ltd | Builders | BN13 3QZ | 2021 |
| Building Dream Home Ltd | Builders | BN14 7PD | 2026 |
| Burchett Construction and Project Management Ltd | Builders | BN13 2HS | 2023 |
| Bvp Carpentry Ltd | Builders | BN13 3YR | 2023 |
| Capital Steel Structures Ltd | Builders | BN11 1TF | 2007 |
| Capstone Contractors Ltd | Builders | BN11 1RY | 2026 |
| Care and Clear Solutions Ltd | Builders | BN13 2QL | 2026 |
| Care Delivery Ltd | Builders | BN14 9QU | 2015 |
| Careful Home Renovations Ltd | Builders | BN11 2PA | 2026 |
| Carringwood Ltd | Builders | BN13 1LR | 1992 |
| Cavitech UK Ltd | Builders | BN14 7QL | 2013 |
| Cgm Developments Ltd | Builders | BN14 8QB | 2025 |
| Chantry Carpentry & Construction Ltd | Builders | BN14 0DS | 2009 |
| Character Home Design & Build Ltd | Builders | BN13 3QZ | 2020 |
| Charlwards Bathrooms Ltd | Builders | BN11 5LH | 2016 |
| Charman Homes Ltd | Builders | BN13 3BL | 2023 |
| Chc Building Services Ltd | Builders | BN13 3YR | 2019 |
| Chelsea Construction (Sussex) Ltd | Builders | BN11 1RL | 2014 |
| Chichester Decorating Ltd | Builders | BN11 1TF | 2017 |
| Cjl Building Maintenance Ltd | Builders | BN14 0HX | 2012 |
| Clarke Projects Ltd | Builders | BN14 0ET | 2021 |
| Clement Building Ltd | Builders | BN13 2BU | 2009 |
| Clifford Flooring Ltd | Builders | BN12 4NX | 2017 |
| Cmg Services Group Ltd | Builders | BN11 1RL | 2022 |
| Collier Building Ltd | Builders | BN14 7QL | 2015 |
| Coloured Courts Ltd | Builders | BN11 1QR | 2002 |
| Concept Construction Ltd | Builders | BN11 4HN | 2026 |
| Concrete Flooring Solutions Ltd | Builders | BN11 4HP | 2010 |
| Connaught Building Contractors Ltd | Builders | BN11 1XE | 1997 |
| Coughlan and Son Developments Ltd | Builders | BN13 3DH | 2018 |
| Coughlan Construction Ltd | Builders | BN13 3DH | 2018 |
| Coughlan Developments Ltd | Builders | BN13 3DH | 2012 |
| County Roads Ltd | Builders | BN11 1QG | 2012 |
| Cranford Construction & Development Ltd | Builders | BN13 3BT | 1980 |
| Creating Spaces Design & Build Ltd | Builders | BN11 1RL | 2019 |
| Creative Attic Solutions Hove Ltd | Builders | BN11 1RL | 2019 |
| Crown Hill Surrey Developments Ltd | Builders | BN11 1XE | 2016 |
| Csb Construction Services Ltd | Builders | BN11 2RN | 2019 |
| Csb Custom Solutions Ltd | Builders | BN11 2RN | 2025 |
| Csqs Ltd | Builders | BN12 4HR | 2020 |
| D P Fire Engineering Ltd | Builders | BN11 4HP | 2018 |
| D&Bu Construction Ltd | Builders | BN13 3HS | 2024 |
| Da Silva Building Services Ltd | Builders | BN11 1XE | 2026 |
| Dam Design & Build Ltd | Builders | BN12 4NX | 2019 |
| Deans Roofing & Building Ltd | Builders | BN11 5LH | 2024 |
| Deluxe Decor & Design Ltd | Builders | BN11 1RL | 2024 |
| Dentalbuild Refurbishments Ltd | Builders | BN12 4NX | 2014 |
| Detail Building Contractors Ltd | Builders | BN11 1RL | 2015 |
| Dixon Design and Development Ltd | Builders | BN11 3BS | 2026 |
| Djc Building Services (South Coast) Ltd | Builders | BN14 0AJ | 2007 |
| Djw Carpenter & Building Ltd | Builders | BN11 1RL | 2025 |
| Dlh Groundworks Ltd | Builders | BN11 1XE | 2026 |
| Dmb Repairwright Ltd | Builders | BN13 2ED | 2019 |
| Dmh Drywall Ltd | Builders | BN12 4NX | 2022 |
| Dml Developments Ltd | Builders | BN13 3GG | 2026 |
| Dove Carpentry Ltd | Builders | BN11 1TF | 2015 |
| Dovetail Design and Build Ltd | Builders | BN11 1TF | 2016 |
| Downsview Property Developments Ltd | Builders | BN14 7QL | 2016 |
| Dwellbuild Ltd | Builders | BN14 7ET | 2025 |
| E2b Brickwork Ltd | Builders | BN11 1RL | 2024 |
| Earls Construction Ltd | Builders | BN11 1RY | 2026 |
| Easy Solutions Building Ltd | Builders | BN14 9AP | 2007 |
| Efjays Ltd | Builders | BN12 4NX | 2005 |
| Elevate Loft Works & Construction Ltd | Builders | BN11 1HJ | 2025 |
| Elexconnect Contractors Ltd | Builders | BN11 1LY | 2018 |
| Elite Brickwork and Construction Ltd | Builders | BN13 2BJ | 2025 |
| Elite Build West Sussex Ltd | Builders | BN12 4NX | 2021 |
| Elite Landscaping Southern Ltd | Builders | BN13 2BJ | 2023 |
| Ellisclare Ltd | Builders | BN11 1QR | 2015 |
| Envirosave Controls Ltd | Builders | BN11 5LH | 2012 |
| Er3 Group Ltd | Builders | BN13 3YR | 2025 |
| Evenflow Developments Ltd | Builders | BN11 1SU | 2015 |
| Excel Construction (Sussex) Ltd | Builders | BN11 1RY | 2013 |
| Facilities32forty Ltd | Builders | BN12 4NX | 2017 |
| Faction Interiors Ltd | Builders | BN14 8DW | 2025 |
| Farrow Building Services Ltd | Builders | BN11 1XE | 2017 |
| Flo'S Homes Ltd | Builders | BN11 1QR | 2019 |