| 360 Property Holdings Ltd | Real estate | 2025 |
| 37 Haldon Road (Exeter) Management Limited | Administrative & support | 1997 |
| 37 Powis Square Freehold Limited | Households | 2000 |
| 37934 Crowd Limited | Financial services | 2026 |
| 384 Clapham Road Limited | Households | 2001 |
| 39 Anker Street Limited | Real estate | 2024 |
| 3C Consultancy Services Ltd | Professional & scientific | 2019 |
| 3D Engineering Surveys Limited | Professional & scientific | 2012 |
| 3DFORUS Limited | Manufacturing | 2013 |
| 3WEST (Bramley) Ltd | Construction | 2025 |
| 3WEST (Broadclyst) Ltd | Real estate | 2021 |
| 3WEST (Exton) Ltd | Construction | 2025 |
| 3WEST (Ipplepen) Ltd | Construction | 2025 |
| 3WEST (Ivybridge) Ltd | Construction | 2025 |
| 3WEST (Riseley) Ltd | Construction | 2026 |
| 3WEST (Rockbeare) Ltd | Real estate | 2021 |
| 3WEST (Woodbury) Ltd | Construction | 2024 |
| 3WEST Developments Ltd | Real estate | 2021 |
| 3WEST Group Ltd | Real estate | 2021 |
| 3WEST Holdings Ltd | Real estate | 2016 |
| 3WEST Strawberry Hill Ltd | Financial services | 2021 |
| 4 Counties Interiors Limited | Other services | 2010 |
| 4 Pillars Staffing Ltd | Administrative & support | 2025 |
| 4 Regents Park Exeter Limited | Households | 2014 |
| 4 ST James Road (Exeter) Management Company Limited | Extraterritorial | 1989 |
| 4 Star Private Limited | Hospitality | 2023 |
| 4 YOU From ME Limited | Wholesale & retail | 2021 |
| 4, Lansdowne Terrace (Exeter) Limited | Households | 1988 |
| 4-C Consulting Limited | Professional & scientific | 2021 |
| 40 Halden Road Limited | Real estate | 2008 |
| 400 Limited | Extraterritorial | 2024 |
| 41 Apollo Ltd | Hospitality | 2024 |
| 42 Clifton Road Management Company Limited | Households | 1990 |
| 45 GR Ltd | Financial services | 2015 |
| 45 Preston Street Limited | Arts & recreation | 1987 |
| 46 Blackboy Road Exeter Management Company Limited | Households | 2021 |
| 464 Clothing Co Ltd | Wholesale & retail | 2024 |
| 49 Prospect Park, Exeter Management Limited | Real estate | 1987 |
| 49-51 Sevier Street Management Limited | Households | 2016 |
| 4FS & PEE Limited | Health & social care | 2025 |
| 4MATION (SW) Limited | Construction | 2014 |
| 4WS Ltd | Financial services | 2020 |
| 5 Bells (Clyst Hydon) Community PUB Limited | Hospitality | 2024 |
| 5 Cambridge Park Management Company Limited | Real estate | 1988 |
| 5 Star Clean and Shine Ltd | Administrative & support | 2026 |
| 5 Stocks Holdings Ltd | Wholesale & retail | 2025 |
| 5 Topsham Road Management Limited | Households | 2017 |
| 50 Magdalen Street (Exeter) Management Company Limited | Households | 2019 |
| 51 Church Road Management Limited | Households | 2012 |
| 52 Cranbrook RD (Management Company) Ltd | Extraterritorial | 2005 |
| 54 Albert Road "RTM" Company Limited | Households | 2014 |
| 54 Durnford ST Managment Ltd | Households | 2016 |
| 54 Lancaster Road Limited | Households | 1988 |
| 56 Buller Road Management Company Limited | Households | 2010 |
| 56 Polsloe Road Limited | Households | 2013 |
| 56,BELMONT Road,Exeter,Limited | Households | 1986 |
| 58 Elmside Management Company Ltd | Real estate | 2025 |
| 58 Fore Street Heavitree Exeter Management Limited | Households | 2017 |
| 5I Solutions Limited | Information & communication | 2015 |
| 6 Alexandra Terrace RTM Company Limited | Households | 2010 |
| 6 Pinhoe Road Flat Management Company Limited | Households | 2008 |
| 64 Howell Road Management Company Limited | Hospitality | 2007 |
| 66 Belmont Road RTM Company Limited | Households | 2019 |
| 6A Dawlish Park RMC Ltd | Households | 2025 |
| 7 College Road Limited | Real estate | 2016 |
| 7 in a ROW Ltd | Real estate | 2019 |
| 7 Louisa Terrace Freehold Limited | Households | 2022 |
| 70 Malden Road Ltd | Real estate | 2024 |
| 73 Sternhold Avenue Management Limited | Households | 2008 |
| 79 Flaxman RD Freehold Ltd | Households | 2025 |
| 7PEAK Ltd | Extraterritorial | 2017 |
| 8 Colleton Crescent Management Company Limited | Households | 2010 |
| 8 Developments (South West) Limited | Extraterritorial | 2021 |
| 8 Holdings Limited | Financial services | 2021 |
| 8 Homes Limited | Extraterritorial | 2021 |
| 8 Lansdowne Terrace Management Company Limited | Households | 2015 |
| 8 Spencers Belle VUE (Bath) Limited | Real estate | 1983 |
| 8 Tech Homes (Frogmire) Limited | Construction | 2022 |
| 8 Tech Homes (the Barleys) Limited | Construction | 2022 |
| 8 Tech Homes (Torquay) Limited | Construction | 2022 |
| 8 Tech Homes Limited | Extraterritorial | 2021 |
| 8 Tech Limited | Construction | 2003 |
| 8 Technology Group Ltd | Financial services | 2017 |
| 80 Pinhoe Road Residents Limited | Real estate | 2015 |
| 808 Solutions Limited | Real estate | 2017 |
| 83 Fore Street (Exeter) Management Company Limited | Real estate | 2015 |
| 83 Polsloe Road Exeter (Management) Limited | Households | 2003 |
| 88 Harley Street Cardiology Ltd | Health & social care | 2012 |
| 88 Topsham Road (Exeter) Limited | Households | 1961 |
| 88 WDR Ltd | Real estate | 2023 |
| 8HOMES (Seaton) Ltd | Construction | 2025 |
| 9 Blackall Road Management Company Limited | Households | 1990 |
| 9 College Road Limited | Households | 1989 |
| 9 Raleigh Road (Exeter) Management Company Ltd | Households | 2023 |
| 9 Union Road (Exeter) Management Company Limited | Households | 2024 |
| 9 Yards Creative Limited | Professional & scientific | 2006 |
| 91 Mount Pleasant Management Company Limited | Real estate | 2007 |
| 92-94 KEW Road Freehold Limited | Real estate | 2021 |
| 98 Pennsylvania Road Limited | Extraterritorial | 2018 |
| @Mosphere Ltd | Construction | 2023 |