| 1st Services Devon Ltd | Builders | EX1 1PL | 2003 |
| 8homes (Seaton) Ltd | Builders | EX1 1QT | 2025 |
| @Mosphere Ltd | Builders | EX4 4JF | 2023 |
| A B Construction (Nationwide ) Ltd | Builders | EX1 1PL | 2019 |
| A Point Ltd | Builders | EX1 1PL | 2014 |
| Abc Solutions (Exeter) Ltd | Builders | EX2 8WB | 2026 |
| Abode & Co Sw Ltd | Builders | EX1 3UQ | 2025 |
| Ac Property Maintenance (South West) Ltd | Builders | EX4 2AU | 2015 |
| Acland Plant Hire Ltd | Builders | EX2 7XE | 2005 |
| Acorn Site Solutions Ltd | Builders | EX2 9HB | 2026 |
| Adcontractions Ltd | Builders | EX4 4HH | 2026 |
| Affinity Lake View Ltd | Builders | EX2 7LL | 2014 |
| Afterbuild Care Ltd | Builders | EX1 4BE | 2026 |
| Ags Building and Groundworks (UK) Ltd | Builders | EX1 1PL | 2019 |
| Ajs Property Maintenance Ltd | Builders | EX2 4RE | 2003 |
| Akkeron Construction Services Ltd | Builders | EX1 1EZ | 2023 |
| Ankm Ltd | Builders | EX4 1AP | 2026 |
| Apex Screw Piles Ltd | Builders | EX1 1PL | 2026 |
| Apricot Lsw Ltd | Builders | EX2 7XE | 2021 |
| As Construction Sw Ltd | Builders | EX2 7TG | 2026 |
| Atkin Floors Ltd | Builders | EX1 1PL | 2026 |
| Attlee Sinclair Ltd | Builders | EX2 7XE | 2012 |
| Atw Bricklaying & General Building Ltd | Builders | EX1 3TQ | 2020 |
| Avalon Bricklaying Ltd | Builders | EX1 1PL | 2011 |
| Avery Developments (Sw) Ltd | Builders | EX2 8RS | 2018 |
| Ayad Commercials Ltd | Builders | EX1 4DB | 2024 |
| Barc Build Ltd | Builders | EX4 6AP | 2020 |
| Barleywood Homes Ltd | Builders | EX1 1QT | 2023 |
| Beer Construction Ltd | Builders | EX2 5AZ | 2002 |
| Bell Joinery Ltd | Builders | EX2 7LW | 2010 |
| Bellman Plant Ltd | Builders | EX1 2LD | 2016 |
| Belvedere Property Maintenance Ltd | Builders | EX2 5PJ | 2013 |
| Better Build (Sw) Ltd | Builders | EX1 1PL | 2019 |
| Better Build Construction Works Ltd | Builders | EX1 1PL | 2023 |
| Better Build Dw Ltd | Builders | EX1 1PL | 2022 |
| Better Build Exeter Ltd | Builders | EX1 1PL | 2022 |
| Better Build Isca Ltd | Builders | EX1 1PL | 2023 |
| Better Build Major Works Ltd | Builders | EX1 1PL | 2023 |
| Better Build St Ltd | Builders | EX1 1PL | 2022 |
| Better Build Stp Ltd | Builders | EX1 1PL | 2022 |
| Better Build Whipton Ltd | Builders | EX1 1PL | 2022 |
| Bh Carpentry & Interiors Ltd | Builders | EX1 1PL | 2019 |
| Big & World Ltd | Builders | EX4 2NA | 2024 |
| Boundary Contractors Ltd | Builders | EX2 8XW | 2004 |
| Bournemouth White Lining Ltd. | Builders | EX2 7XE | 1997 |
| Boxer Buiding Services Ltd | Builders | EX4 2JA | 2026 |
| Bracken Bespoke Ltd | Builders | EX4 2JL | 2025 |
| Bracken Developments Ltd | Builders | EX2 7XE | 1979 |
| Bramshaw Construction Ltd | Builders | EX2 8TS | 2024 |
| Brett Darke Groundworks Ltd | Builders | EX2 9PW | 2009 |
| Brownsea Ltd | Builders | EX2 7XE | 2007 |
| Brz Holdings Ltd | Builders | EX4 2JT | 2025 |
| Bsb Piling & Underpinning Ltd | Builders | EX1 1PL | 2018 |
| Bsw Driveways Ltd | Builders | EX2 0AJ | 2026 |
| Buckley Plant Hire Ltd | Builders | EX2 5WS | 2003 |
| Builders Inc Ltd | Builders | EX1 1PL | 2019 |
| Building Devon Ltd | Builders | EX2 8LB | 2007 |
| Bulwark Homes Ltd | Builders | EX1 1PZ | 2023 |
| Burrs Home Maintenance Ltd | Builders | EX1 3DY | 2026 |
| Bv Colour Ltd | Builders | EX2 7AB | 2015 |
| C Brice Contracting Ltd | Builders | EX1 1PL | 2023 |
| C C S Interiors Sw Ltd | Builders | EX4 2UZ | 2023 |
| C P Conversions Ltd | Builders | EX2 4DG | 2013 |
| C Smallwood Fencing Ltd | Builders | EX2 7XE | 2024 |
| C&C Properties Exeter Ltd | Builders | EX1 3YX | 2024 |
| C.J. Moore Ltd | Builders | EX2 7XE | 2010 |
| Calum Campbell Construction Ltd | Builders | EX1 1PL | 2023 |
| Capital Build Group Ltd | Builders | EX1 1PL | 2026 |
| Capital Build Sw Ltd | Builders | EX4 2EN | 2020 |
| Capital Piling UK Ltd | Builders | EX1 1PL | 2021 |
| Carm Construction Management Ltd | Builders | EX2 8PW | 2020 |
| Casey & Sons Bricklaying Ltd | Builders | EX2 8TS | 2026 |
| Castle Court Retail Ltd | Builders | EX4 1AP | 1988 |
| Castletech Fabrications Ltd | Builders | EX2 7XE | 2013 |
| Cgs Bricklaying Ltd | Builders | EX2 8JR | 2024 |
| Champion Projects (Poole) Ltd | Builders | EX2 7XE | 2015 |
| Ck Homes Ltd | Builders | EX2 7XE | 2017 |
| Classic Construction Groundwork Ltd | Builders | EX1 1PL | 2018 |
| Cobh Developments Ltd | Builders | EX2 7XE | 2001 |
| Coco Brothers Developments Ltd | Builders | EX2 4RS | 2021 |
| Colin Merrick Ltd | Builders | EX2 7XE | 2004 |
| Community Interest Solar Projects Cic | Builders | EX2 8LB | 2025 |
| Compass Marine Decking Ltd | Builders | EX2 7XE | 2007 |
| Complete Water Solutions Ltd | Builders | EX2 5WS | 2009 |
| Construction and Groundworks Ltd | Builders | EX2 9BS | 2023 |
| Coolth Ltd | Builders | EX4 5EL | 2009 |
| Coote Concrete Structures Ltd | Builders | EX1 1PL | 2015 |
| Cornell Construction Ltd. | Builders | EX2 4DG | 2008 |
| Coughlan Brickworks Ltd | Builders | EX1 1PL | 2019 |
| Courtside Construction Ltd. | Builders | EX4 6SG | 1997 |
| Cowling Plant Hire Ltd | Builders | EX2 7XE | 2017 |
| Csd Groundworks and Building Contractors Ltd | Builders | EX1 2LD | 2012 |
| Csl Construction Consultants Ltd | Builders | EX1 2JY | 2018 |
| Cuckoowood Farm Ltd | Builders | EX2 7XE | 2002 |
| D & C Property (Devon) Ltd | Builders | EX4 2HF | 2012 |
| D and R Design Ltd | Builders | EX2 8HY | 2009 |
| D P C Brickwork Ltd | Builders | EX1 1PL | 2023 |
| D W Solutions Exeter Ltd | Builders | EX1 1PL | 2014 |
| D-Max Fire Ltd | Builders | EX2 5RQ | 2025 |
| Dab Bricklaying & General Building Ltd | Builders | EX1 1PL | 2024 |
| Dalgleish Contract Services Ltd | Builders | EX1 1PL | 2019 |
| Darcom Ltd | Builders | EX2 6BW | 2014 |
| Darklake Developments Ltd | Builders | EX2 9RE | 2010 |
| Dave & Bel Home Improvements Ltd | Builders | EX1 1PL | 2024 |
| Dekor Kitchens Ltd | Builders | EX2 8LB | 2018 |
| Devon and Cornwall Sealants Ltd | Builders | EX4 1AP | 2015 |
| Devon Bathrooms Ltd | Builders | EX2 8LP | 1996 |
| Devon Home Maintenance Ltd | Builders | EX2 5UH | 2024 |
| Digby Management and Consultancy Ltd | Builders | EX1 1PL | 2025 |
| Dimax Construction Ltd | Builders | EX2 5RQ | 2021 |
| Dn Utilities Southwest Ltd | Builders | EX1 1PL | 2026 |
| Dns Construction Solutions Ltd | Builders | EX2 7XE | 2023 |
| Dpf Property Services Ltd | Builders | EX2 7XE | 2025 |
| Dpr Home Improvements Ltd | Builders | EX2 7XE | 2009 |
| Dps Exeter Ltd | Builders | EX1 1QT | 2024 |
| Drogo (Sw) Ltd | Builders | EX1 1QT | 1983 |
| Ds Groundworks Ltd | Builders | EX1 1PL | 2021 |
| Dsr Civils Ltd | Builders | EX1 1PL | 2022 |
| Duraform Homes Ltd | Builders | EX2 5AZ | 2021 |
| Dvm Development Solutions Ltd | Builders | EX4 0AR | 2017 |
| E&E Sweeps Ltd | Builders | EX2 9DF | 2023 |
| E. D. & W. Bodman Ltd | Builders | EX2 7XE | 2006 |
| Elite Construction Piling & Underpinning Ltd | Builders | EX1 1PL | 2019 |
| Elite Spray Foam Insulation Removal Ltd | Builders | EX1 1QT | 2025 |
| Enfield Fire Protection South West Ltd | Builders | EX4 4JA | 2018 |
| Enfield South West Ltd | Builders | EX2 8QR | 2014 |
| Epic Building and Landscaping Ltd | Builders | EX4 8HS | 2026 |
| Equanimity Ltd | Builders | EX2 8PW | 2023 |
| Estuary Construction (Devon) Ltd | Builders | EX2 7FP | 2019 |
| Ethical Power Utilities Ltd | Builders | EX2 9UA | 2022 |
| Eto Group Ltd | Builders | EX1 1AP | 2026 |
| Eva Rope Rigg Ltd | Builders | EX2 5WS | 2024 |
| Exe Carpentry Contractors Ltd | Builders | EX1 1PL | 2018 |
| Exe Home Improvements Ltd | Builders | EX2 7AX | 2024 |
| Exe Vale Plant Services Ltd | Builders | EX2 5WS | 1976 |
| Exespace Ltd | Builders | EX4 6LT | 2025 |
| Exeter Bricklaying Ltd | Builders | EX2 8TS | 2011 |
| Exeter Carpentry Contractors Ltd | Builders | EX2 4AB | 2020 |
| Exeter Contractors Ltd | Builders | EX1 1TS | 2018 |
| Exeter Earthworks Ltd | Builders | EX4 6SG | 2019 |
| Exeter Garden Rooms and Verandas Ltd | Builders | EX1 1PJ | 2022 |
| Exeter Kitchen Fitter Ltd | Builders | EX2 8HU | 2012 |
| Exeter Land & Developments Ltd | Builders | EX2 4DG | 2010 |
| Exeter Property Maintenance Ltd | Builders | EX2 5WS | 2017 |
| Exeter Property Pros Ltd | Builders | EX2 6ND | 2026 |
| F. W. Codd Builders Ltd | Builders | EX2 5JL | 2004 |
| Fifields Construction Ltd | Builders | EX2 8NY | 2022 |
| Fifields Group Ltd | Builders | EX2 8QR | 2011 |
| Fingle Farm Buildings Ltd | Builders | EX2 5WS | 2005 |
| Firm Fix South West Ltd | Builders | EX1 1PL | 2019 |