| 2xm Developments Ltd | Builders | EX3 0DB | 2024 |
| A & A Garage Doors Ltd | Builders | EX8 5NR | 2009 |
| A & T Construction South West Ltd | Builders | EX5 7HZ | 2022 |
| Acousti-Clad (Interiors) Ltd | Builders | EX5 2GG | 1991 |
| Advanced Decking Ltd | Builders | EX8 1BD | 2017 |
| Aerial Crown Ltd | Builders | EX8 4QZ | 2025 |
| Afit Commercial Ltd | Builders | EX5 2GE | 2015 |
| Ajh Carpentry Ltd | Builders | EX5 5PJ | 2024 |
| Alan Hillman Building Contractors Ltd | Builders | EX8 2EE | 2012 |
| Apex Event Structures Ltd | Builders | EX5 4HQ | 2021 |
| Apg Doors Ltd | Builders | EX5 7FR | 2022 |
| Armfield Project Management Ltd | Builders | EX8 1TW | 1991 |
| Ashborne Construction Solutions Ltd | Builders | EX5 3AN | 2014 |
| Ato Home Improvements Ltd | Builders | EX8 2GB | 2019 |
| Awliscombe Developments (Sw) Ltd | Builders | EX8 5DD | 2022 |
| Balustrade (South West) Ltd | Builders | EX5 1DP | 2014 |
| Bch (Sibford) Ltd | Builders | EX5 2FN | 2024 |
| Be Green (Sw) Ltd | Builders | EX5 1FY | 2015 |
| Beasley & Beasley Ltd | Builders | EX8 1RL | 2018 |
| Beat Construction Ltd | Builders | EX5 1GB | 2015 |
| Bevill Sw Ltd | Builders | EX5 2NB | 2025 |
| Black Pines Group Ltd | Builders | EX8 1BD | 2023 |
| Blue Cedar Homes Ltd | Builders | EX5 2FN | 2007 |
| Boniface Community Homes Ltd | Builders | EX5 1GB | 2025 |
| Botham Building Ltd | Builders | EX8 1BD | 2021 |
| Bower Eco Homes Ltd | Builders | EX5 1BR | 2019 |
| Build One Devon Ltd | Builders | EX8 2JR | 2018 |
| Burrington Estates (Exeter Skypark) Ltd | Builders | EX5 2FN | 2020 |
| Burrington Estates Cd (Kingskerswell) Ltd | Builders | EX5 2FN | 2021 |
| C Cockman Building and Bricklaying Contractors Ltd | Builders | EX8 1BD | 2020 |
| C Squared Construct Ltd | Builders | EX5 1FY | 2020 |
| C.M.D Building Contractor Ltd | Builders | EX8 3RA | 2022 |
| Chaplin Cs Ltd | Builders | EX5 5PJ | 2013 |
| Checkflight Ltd | Builders | EX3 0DB | 2002 |
| Cockman Builders Ltd | Builders | EX8 1BD | 2003 |
| Cockman Builders Sw Ltd | Builders | EX8 1BD | 2020 |
| Construction By Belfield Ltd | Builders | EX5 1BR | 2024 |
| Construction Partners Ltd | Builders | EX8 2SA | 2014 |
| Control Descent Ltd | Builders | EX8 1BD | 2015 |
| Copplestone Construction Ltd | Builders | EX5 1GB | 2020 |
| Court Place Development Ltd | Builders | EX5 5HH | 2018 |
| Cpm General Builders Ltd | Builders | EX5 2JG | 2019 |
| D and P Reinforcements Ltd | Builders | EX5 2AQ | 1998 |
| D&P Bricklaying Specialists Ltd | Builders | EX8 2SN | 2023 |
| Dalton Residences Ltd | Builders | EX5 2FY | 2011 |
| Dbl Contractors Ltd | Builders | EX8 5BJ | 2025 |
| Dental Supply and Engineering Ltd | Builders | EX8 2BX | 1998 |
| Devon Contractors Ltd | Builders | EX5 1SA | 1954 |
| Dgb (South West) Ltd | Builders | EX8 1BD | 2016 |
| District Driveways Ltd | Builders | EX5 2AQ | 2025 |
| Diverse Utilities Sw Ltd | Builders | EX3 0DB | 2024 |
| Dms Interiors South West Ltd | Builders | EX5 3HW | 2008 |
| Dp Civils & Geotechnical Ltd | Builders | EX5 2AQ | 2023 |
| Driftwood Home Improvements Ltd | Builders | EX8 1BD | 2024 |
| Drum Construction Ltd | Builders | EX3 0DB | 2004 |
| Drywall Finishings Ltd | Builders | EX8 1DF | 2015 |
| Dwd Renewables Ltd | Builders | EX5 1GB | 2020 |
| E8 Services Ltd | Builders | EX5 1GB | 2022 |
| Eagle Investments (Exmouth) Ltd | Builders | EX8 1AL | 2020 |
| Eagle Investments (Sw) Ltd | Builders | EX8 1AL | 2020 |
| Eagle Investments Ltd | Builders | EX8 1AL | 1955 |
| Eagle Investments Southwest Ltd | Builders | EX8 1AL | 2020 |
| Eagle One Homes Ltd | Builders | EX5 2FN | 1985 |
| Edm Site Engineering Ltd | Builders | EX5 3BR | 2026 |
| Energy Systems (Sw) Ltd | Builders | EX5 4DU | 2006 |
| Everglow Chimney Services Ltd | Builders | EX5 2SQ | 2024 |
| Exe Build Developments Ltd | Builders | EX3 0DB | 2026 |
| Exe Group Ltd | Builders | EX5 2JG | 2025 |
| Exe Scaffolding Ltd | Builders | EX8 1BD | 2003 |
| Exmouth Renovations and Restorations Ltd | Builders | EX8 3DP | 2025 |
| Ford Property Developments (Sw) Ltd | Builders | EX5 2JG | 2004 |
| Foxfords Ltd | Builders | EX5 5NU | 2001 |
| Gc Construction(Sw) Ltd | Builders | EX8 3BD | 2017 |
| Gcc (Sw) Ltd | Builders | EX8 3BD | 2026 |
| Green Acres Homes Exmouth Ltd | Builders | EX8 1RL | 1962 |
| Green Acres Homes Sw Ltd | Builders | EX8 1RL | 2021 |
| Greenlight Highways Ltd | Builders | EX5 1GD | 2021 |
| Gridtech Ceilings Ltd | Builders | EX5 5NT | 2022 |
| H.I Building Company Ltd | Builders | EX5 1DP | 2021 |
| Harrington Homes (Lifton) Ltd | Builders | EX5 1GD | 2018 |
| Harrington Homes (Sw) Ltd | Builders | EX5 1GD | 2018 |
| Hartfield Construction Ltd | Builders | EX8 2EQ | 1982 |
| Hatchplan Ltd | Builders | EX5 1GD | 1998 |
| Hawke Construction and Project Management Ltd | Builders | EX5 5LT | 2025 |
| Hill Lane 2 Ltd | Builders | EX8 5DD | 2024 |
| Hillcrest (Sw) Ltd | Builders | EX8 4FE | 2021 |
| Hillcrest Construction & Developments Ltd | Builders | EX8 4FE | 2017 |
| Holmes Building Contractors (Devon) Ltd | Builders | EX5 5NJ | 2020 |
| Ican (Sw) Ltd | Builders | EX5 4LB | 2021 |
| Inhabit Ltd | Builders | EX5 5LZ | 2014 |
| Interdesign Pharmcare Ltd | Builders | EX8 4NP | 2010 |
| J J Carpentry & Building Ltd | Builders | EX3 0BT | 2013 |
| J M Evans Glazing Ltd | Builders | EX8 3JY | 2007 |
| J M Property Developments Ltd | Builders | EX3 0DB | 2007 |
| J V Pengelly Building Ltd | Builders | EX5 4EL | 2007 |
| Jason Turner Building Contractor Ltd | Builders | EX5 4LF | 2005 |
| Jd Homes (Dartmouth) Ltd | Builders | EX8 5DD | 2018 |
| Jeb Building Services Ltd | Builders | EX8 1RL | 2026 |
| Jeremy Sharland Builders Ltd | Builders | EX8 1BD | 2024 |
| Jk Floorheating Ltd | Builders | EX5 2UL | 2016 |
| Jmdl Construction Ltd | Builders | EX8 1RU | 2025 |
| Jms (Devon) Ltd | Builders | EX5 2JG | 2023 |
| Jms Construction (West) Ltd | Builders | EX5 2JG | 2013 |
| Jms Developments (South West) Ltd | Builders | EX5 2JG | 2001 |
| Jr Pitman Building Ltd | Builders | EX8 2SQ | 2021 |
| Jvs Stoves & Chimneys Ltd | Builders | EX5 1BR | 2020 |
| K Baker Construction Ltd | Builders | EX3 0LJ | 2024 |
| K J Proctor Building Services Ltd | Builders | EX8 4LQ | 2008 |
| K S Heating Specialists Ltd | Builders | EX5 1FQ | 2002 |
| Karline Construction Ltd | Builders | EX5 4BL | 1997 |
| Kay Construction (Sw) Ltd | Builders | EX5 5JN | 2019 |
| Kendray Ltd | Builders | EX8 2SX | 2026 |
| Kjw Installations Ltd | Builders | EX5 4LB | 2021 |
| Loveridge Developments & Contractors Ltd | Builders | EX5 5ER | 2003 |
| Luxblue Ltd | Builders | EX5 1DP | 2013 |
| M A Watt Construction Ltd | Builders | EX5 2LP | 2017 |
| Mch Property Services Ltd | Builders | EX3 0DB | 2013 |
| Messom Investments Ltd | Builders | EX8 5SZ | 2025 |
| Mm Construction Solutions (South West) Ltd | Builders | EX8 1BD | 2014 |
| My Handyman & Van Ltd | Builders | EX8 1SP | 2019 |
| Network Pipelines Ltd | Builders | EX5 4BL | 2023 |
| Newton Studio Ltd | Builders | EX5 5BT | 2025 |
| Nm Drylining South West Ltd | Builders | EX8 3BH | 2023 |
| Oldbury'S Building Restorations Ltd | Builders | EX8 1AT | 2020 |
| Onyx Business Parks Barnstaple Ltd | Builders | EX5 2FN | 2022 |
| Onyx Business Parks Exeter Ltd | Builders | EX5 2FN | 2023 |
| Onyx Business Parks Tolvaddon Ltd | Builders | EX5 2FN | 2023 |
| Onyx Business Parks Wellington Ltd | Builders | EX5 2FN | 2022 |
| P & A Properties (Sw) Ltd | Builders | EX5 2QD | 2005 |
| Pc Milton Builders Ltd | Builders | EX5 3BD | 2021 |
| Pc Milton Property Developments Ltd | Builders | EX5 3BD | 2021 |
| Perkins-Brown Ltd | Builders | EX3 0DB | 2019 |
| Pj Luxton Ltd | Builders | EX8 2SQ | 2021 |
| Plan B Technical Solutions Ltd | Builders | EX8 5EQ | 2020 |
| Plb Developments Ltd | Builders | EX8 1RL | 2018 |
| Precision Decking Ltd | Builders | EX5 1BR | 2019 |
| Prideaux Build Ltd | Builders | EX5 1GB | 2019 |
| Prime Build South West Ltd | Builders | EX5 2NL | 2019 |
| Prime Structures Ltd | Builders | EX5 1GD | 2012 |
| Priory Paving Ltd | Builders | EX8 1BD | 2004 |
| Prism Measured Surveys Ltd | Builders | EX5 7DF | 2016 |
| Pro Bricklayers Ltd | Builders | EX5 4BL | 2019 |
| Pro Group South West Ltd | Builders | EX5 4BL | 2025 |
| Pro-Built Building Solutions Ltd | Builders | EX5 1GB | 2019 |
| Project Management & Building Etc Ltd | Builders | EX5 1DJ | 2013 |
| Pry Construction Ltd | Builders | EX5 7HF | 2023 |
| R & S Services (Devon) Ltd | Builders | EX5 4PU | 2003 |
| R C Goodier Ltd | Builders | EX5 2EU | 2003 |
| Reedchreed Ltd | Builders | EX5 1BR | 2025 |
| Refresh Building & Maintenance Ltd | Builders | EX3 0DB | 2023 |