| 3d Tek Ltd | Builders | NR6 5AN | 2023 |
| 4g Carpentry Ltd | Builders | NR3 1JU | 2026 |
| A M Bathrooms & Kitchens Ltd | Builders | NR3 1RB | 2022 |
| Abode Builds Ltd | Builders | NR3 1RB | 2025 |
| Adapt & Overcome Construction Ltd | Builders | NR6 6XE | 2024 |
| Adi Dry Liners Ltd | Builders | NR3 1EF | 2018 |
| Air Cair Engineering Ltd | Builders | NR3 1EH | 1996 |
| Aj Lifting Solutions Ltd | Builders | NR3 3EH | 2012 |
| Alfred Charles Homes (Ickburgh) Ltd | Builders | NR6 6BF | 2019 |
| Alfred Charles Homes (Martham) Ltd | Builders | NR6 6BF | 2019 |
| Alw Development Ltd | Builders | NR6 5PE | 2023 |
| Anglia Air Conditioning Ltd | Builders | NR3 3ST | 1948 |
| Anglian Building Specialists Ltd | Builders | NR3 2PQ | 2017 |
| Anglian Property and Grounds Maintenance Ltd | Builders | NR3 3EH | 2023 |
| Apn Brickwork and Construction Ltd | Builders | NR3 4EL | 2026 |
| Apollo Property Solutions Ltd | Builders | NR6 6LE | 2014 |
| Aqua-Dri Damp & Condensation Ltd | Builders | NR6 5DS | 2018 |
| Ashwood Bespoke Ltd | Builders | NR3 1RB | 2024 |
| Assured Builders Ltd | Builders | NR3 2EA | 2023 |
| Atlantic Bathrooms & Kitchens Ltd | Builders | NR3 1EH | 2003 |
| Balams Brickwork Ltd | Builders | NR3 3RX | 2023 |
| Barber Building Services Ltd | Builders | NR3 1RT | 2011 |
| Bcp Scaffolding Ltd | Builders | NR3 1RB | 2013 |
| Bee Developments Norwich Ltd | Builders | NR3 1RT | 2014 |
| Blue Tycoon Developments Ltd | Builders | NR3 1RB | 2019 |
| Blyde Welding Ltd | Builders | NR3 1RB | 2026 |
| Boleskine Ltd | Builders | NR3 1RB | 2018 |
| Bright Light Technologies Ltd | Builders | NR3 2BB | 2022 |
| Buildbuddy Solutions Ltd | Builders | NR6 5RQ | 2024 |
| Cape Renovations Ltd | Builders | NR3 1HG | 2022 |
| Castle Acre Holdings Ltd | Builders | NR3 1HG | 2026 |
| Catton Paving Landscaping Norfolk Ltd | Builders | NR3 1RB | 2012 |
| Cheyne Group Ltd | Builders | NR3 1RB | 2018 |
| City Stove Installs Ltd | Builders | NR3 3QG | 2024 |
| Cladspray Solutions Ltd | Builders | NR6 6RF | 2013 |
| Climatic Extrusions Ltd | Builders | NR6 6EU | 1961 |
| Compass Construction (East) Ltd | Builders | NR3 1RT | 2026 |
| Conrad Building Services Ltd | Builders | NR6 6AF | 2014 |
| Conrad Developments Ltd | Builders | NR6 6AF | 2024 |
| Conrad Property Ltd | Builders | NR6 6AF | 2016 |
| Consultants En Planification Services Ltd | Builders | NR3 3SX | 2024 |
| Cooper'S Property Solutions Ltd | Builders | NR3 1EH | 2021 |
| Coxall Brickwork Ltd | Builders | NR3 1BN | 2025 |
| Cygnet Homes (Norfolk) Ltd | Builders | NR6 5DR | 2017 |
| D C Building Services Ltd | Builders | NR6 6XJ | 2015 |
| Des Middleton Property Services Ltd | Builders | NR6 5NG | 2013 |
| Design Stone Works Ltd | Builders | NR6 6EZ | 2007 |
| Deutch Contracting Services Ltd | Builders | NR3 1BU | 2026 |
| Dolton Contractors Ltd | Builders | NR3 1RB | 2025 |
| Donris Ltd | Builders | NR3 1AB | 2007 |
| Dpl Giles Ltd | Builders | NR3 1BN | 2018 |
| Dugdale Builders Ltd | Builders | NR3 1RB | 2024 |
| Dunning Bayfield Ltd | Builders | NR3 1RB | 2025 |
| Dunning Timber Frames Ltd | Builders | NR3 1RB | 2006 |
| Dunroamin Developments Ltd | Builders | NR3 1HG | 2011 |
| Elite Cleaning Services (Norfolk) Ltd | Builders | NR6 5DR | 2019 |
| Ericsons Renovations Ltd | Builders | NR6 6BF | 2025 |
| Fibreglass Solutions Ltd | Builders | NR3 1RB | 2022 |
| Frankie & James Consultancy Ltd | Builders | NR3 1BN | 2024 |
| Freespark Ltd | Builders | NR3 1DD | 2021 |
| G J Kirk Installations Ltd | Builders | NR3 1EH | 2005 |
| Gar Builders Ltd | Builders | NR3 1BN | 2020 |
| Garden Rooms and More Ltd | Builders | NR3 3EE | 2023 |
| Gary O'Rourke Ltd | Builders | NR3 1RT | 2017 |
| Gg Bon Civils Ltd | Builders | NR3 4PF | 2026 |
| Girling Brickwork Ltd | Builders | NR3 2PW | 2023 |
| Global Guardians Facilities Management Ltd | Builders | NR6 6BB | 2018 |
| Godstone Decorators Ltd | Builders | NR6 5PA | 2005 |
| Goodge Ltd | Builders | NR6 5DR | 2011 |
| Gracefield Project Management Ltd | Builders | NR3 1RB | 2025 |
| Groom Complete Construction Ltd | Builders | NR3 1RB | 2023 |
| Groupe Idec UK Ltd | Builders | NR3 1RU | 2018 |
| Helio Installations Ltd | Builders | NR3 1LY | 2025 |
| Hh Site Service Ltd | Builders | NR3 1RB | 2019 |
| Hm Groundworks and Construction Ltd | Builders | NR6 6AF | 2020 |
| Humphries Brickwork Ltd | Builders | NR3 1AB | 2022 |
| I4 Property Services Ltd | Builders | NR6 6AG | 2018 |
| Ib Group Services Ltd | Builders | NR6 6HH | 2020 |
| Industrial Rope Access Solutions Ltd | Builders | NR6 5RH | 2025 |
| J Bunn Homes (Banham) Ltd | Builders | NR3 1RT | 2021 |
| J.Bunn Homes (Blakeney) Ltd | Builders | NR3 1RT | 2014 |
| J.Bunn Homes (Constitution Hill) Ltd | Builders | NR3 1RT | 2024 |
| J.Bunn Homes (Salthouse) Ltd | Builders | NR3 1RT | 2021 |
| Jm Installations (Norwich) Ltd | Builders | NR3 1RB | 2020 |
| John F. Howard & Co. Ltd | Builders | NR3 4QB | 1980 |
| Jonathan Bacon Ltd | Builders | NR3 1RB | 2021 |
| Jr Downs Garden & Home Maintenance Ltd | Builders | NR6 7PQ | 2021 |
| Kk Roofline Ltd | Builders | NR3 1BN | 2024 |
| Kt Lake & Son Paving & Landscaping Ltd | Builders | NR3 1BN | 2015 |
| Laburnum Associates Ltd | Builders | NR3 1RT | 2007 |
| Leigh Brickwork Ltd | Builders | NR3 4QH | 2007 |
| Lili Grace Affordable Homes Ltd | Builders | NR6 6BF | 2017 |
| Limitless Renovations Norfolk Ltd | Builders | NR3 1RB | 2023 |
| Ljd Construction (Norfolk) Ltd | Builders | NR3 1BN | 2023 |
| Lucrum Developments Ltd | Builders | NR6 7QP | 2025 |
| Lyuba Construction Ltd | Builders | NR6 6HD | 2024 |
| M A Pitcher Builders Ltd | Builders | NR3 1AB | 2012 |
| M.A.P. Builders Norfolk Ltd | Builders | NR3 1AB | 2024 |
| Market Kitchens and Joinery Ltd | Builders | NR6 6BB | 2011 |
| Matedy Ltd | Builders | NR3 3PF | 2026 |
| Mayeflower Contractors Ltd | Builders | NR3 1RB | 2025 |
| Mb (Norfolk) Ltd | Builders | NR3 1RB | 2025 |
| Mobiled Ltd | Builders | NR3 1DD | 2022 |
| Movingo Ltd | Builders | NR3 4QN | 2025 |
| Mph Concrete Ltd | Builders | NR6 5DR | 2022 |
| Mph Property Services Ltd | Builders | NR3 1BN | 2003 |
| Nextgen Inc Ltd | Builders | NR3 2QB | 2025 |
| Nomad (Norfolk) Ltd | Builders | NR3 1RB | 2025 |
| Norbuild Ltd | Builders | NR3 3JP | 2026 |
| Norfolk Broads Construction Services Ltd | Builders | NR6 5DR | 2024 |
| Norfolk Broads Exteriors Ltd | Builders | NR6 5DR | 2015 |
| Norfolk Cork Insulation Ltd | Builders | NR3 1EG | 2026 |
| Norfolk Doors Ltd | Builders | NR6 6AX | 2021 |
| Norfolk Paving and Builders Ltd | Builders | NR3 1RB | 2017 |
| Norfolk Recycling Ltd | Builders | NR6 5DR | 2015 |
| Norpile Ltd | Builders | NR6 5PA | 2001 |
| Norwich Building & Carpentry Services Ltd | Builders | NR3 1RB | 2025 |
| Nr3 Access Ltd | Builders | NR3 1PB | 2019 |
| Oakwood Building Developments (Norfolk) Ltd | Builders | NR3 1RB | 2021 |
| Otf Solutions Ltd | Builders | NR3 1RB | 2022 |
| Overbury Complete Building Service Ltd | Builders | NR6 6LA | 2019 |
| P & K Home Improvements Ltd | Builders | NR3 1RB | 2021 |
| Pathway Property (Ea) Ltd | Builders | NR3 1RB | 2026 |
| Pdean Homes Ltd | Builders | NR3 1RT | 1999 |
| Pga Construction Services Ltd | Builders | NR6 6BB | 2014 |
| Planpros Tech Ltd | Builders | NR3 2AA | 2024 |
| Preform Insulations Ltd | Builders | NR6 5DR | 1993 |
| R Dunn Ltd | Builders | NR6 5AD | 2021 |
| R&Q Construction Ltd | Builders | NR6 6HE | 2025 |
| Rackham & Sales Ltd | Builders | NR3 1EH | 2016 |
| Rammy & Remmy Construction Ltd | Builders | NR3 1PN | 2026 |
| Ras Drylining Ltd | Builders | NR3 2LH | 2022 |
| Rbl Interiors Ltd | Builders | NR6 5HJ | 2005 |
| Reeve & Son Construction Ltd | Builders | NR3 1RB | 2022 |
| Refined Interior Finishes Ltd | Builders | NR6 5DS | 2023 |
| Rje Consulting Ltd | Builders | NR3 1RT | 2012 |
| Rob Panter Associates Ltd | Builders | NR3 1HG | 2025 |
| Roberts Building Services Ea Ltd | Builders | NR6 6BF | 2022 |
| Rolls Aquisitions Ltd | Builders | NR3 1PQ | 2026 |
| Ropecall Ltd | Builders | NR3 1EH | 2001 |
| S Lusher Builder Ltd | Builders | NR3 1HG | 2021 |
| Serve Property Ltd | Builders | NR6 6AG | 2021 |
| Sexton & Son Ltd | Builders | NR3 2BN | 2024 |
| Sharpebespokesurfaces Ltd | Builders | NR6 5SR | 2024 |
| Skylark Renovations Ltd | Builders | NR3 1RB | 2016 |
| Sm Carpentry Norfolk Ltd | Builders | NR6 5QE | 2024 |
| Snelgrove Survey Ltd | Builders | NR3 4PD | 2024 |
| Sp Conway Ltd | Builders | NR6 5NZ | 2013 |
| Spalding Brickwork Ltd | Builders | NR3 1RB | 2023 |
| St Consulting (London) Ltd | Builders | NR3 1RB | 2022 |