| Devon Supported Living Ltd | Health & social care | 2026 |
| Devonia Property Holdings Ltd | Real estate | 2024 |
| DHF Talent Ltd | Health & social care | 2026 |
| Dilks Investments Limited | Administrative & support | 1961 |
| Direct Health First Limited | Professional & scientific | 2004 |
| Dnenviro (Technologies) Ltd | Water & waste | 2013 |
| DR Steven Podd Limited | Health & social care | 2011 |
| DUB1 Limited | Professional & scientific | 2017 |
| East Budleigh Heritage Centre Ltd | Arts & recreation | 2023 |
| East Devon Golf Club Limited | Hospitality | 2016 |
| EB Construction Training Ltd | Administrative & support | 2016 |
| Eerimark Limited | Real estate | 1997 |
| Elite Design Special Gift Ltd | Wholesale & retail | 2018 |
| Elmwood Nursing Home Ltd | Health & social care | 2003 |
| Emery Accommodation Limited | Real estate | 2020 |
| Escudo Group Ltd | Construction | 2022 |
| Escudo Homes Limited | Construction | 2018 |
| Execel at Cycling Limited | Education | 2010 |
| Exeter Flights Limited | Transport & logistics | 2012 |
| FARM2FORK Trading Ltd | Wholesale & retail | 2026 |
| Fifty Degrees North Ltd | Wholesale & retail | 2018 |
| Findlays Wines & Spirits Ltd | Wholesale & retail | 2022 |
| Five Zero Communications Limited | Professional & scientific | 2012 |
| Flawless Beauty by Melanie Ltd | Other services | 2023 |
| Flawless Beauty by Sara Ltd | Other services | 2023 |
| Flawless Beauty Supplies Ltd | Other services | 2023 |
| FORCE1 Groundworks Ltd | Administrative & support | 2024 |
| Fortress Property Services Limited | Real estate | 1985 |
| G D Construction Solutions Limited | Construction | 2007 |
| Garden Europe Limited | Administrative & support | 1959 |
| GBR Management Services Ltd | Professional & scientific | 2014 |
| Georgie Porgie's Puddings Limited | Manufacturing | 2010 |
| Gingerbread Cafe Ltd | Hospitality | 2020 |
| Glebefield Care Limited | Health & social care | 2014 |
| Goodbody Stannard Group Ltd | Real estate | 2026 |
| Goodbody Stannard Trading Ltd | Construction | 2026 |
| Greyman Consulting Limited | Professional & scientific | 2010 |
| H&A Enterprises Ltd | Wholesale & retail | 2026 |
| H. Carter & Sons (Construction) Limited | Construction | 2002 |
| Hair Vision Budleigh Limited | Other services | 2009 |
| Hell YES! Limited | Other services | 2018 |
| Henderson HR Solutions Ltd | Professional & scientific | 2021 |
| Historic UK Limited | Professional & scientific | 2005 |
| Holme Assignments Ltd | Construction | 2019 |
| Holry Limited | Administrative & support | 1988 |
| Honiton M.O.T. Centre Limited | Wholesale & retail | 2003 |
| Horizon Pilot Services Limited | Transport & logistics | 2015 |
| Human 1ST Consulting Ltd | Health & social care | 2024 |
| Human 1ST Events Ltd | Health & social care | 2022 |
| Human 1ST Performance Ltd | Health & social care | 2022 |
| Hype Park Limited | Information & communication | 2026 |
| Ifield Properties Limited | Real estate | 2010 |
| Ijaw Investments Limited | Real estate | 2026 |
| India 9 Ltd | Construction | 2024 |
| Innovo Capital Limited | Professional & scientific | 2013 |
| Isca Ales Limited | Manufacturing | 2009 |
| Isca Health Ltd | Health & social care | 2026 |
| Iscatek Limited | Professional & scientific | 2023 |
| IT Chick Ltd | Information & communication | 2019 |
| Jaksaw Design Ltd | Administrative & support | 2016 |
| Jala Flow Yoga Ltd | Arts & recreation | 2014 |
| Jigsaw Construction Services Limited | Construction | 2008 |
| JK Flooring Exmouth Ltd | Construction | 2021 |
| Jofija Holdings Ltd | Financial services | 2026 |
| Jonathan Duley Ltd | Education | 2023 |
| Jurassic Childcare Limited | Education | 2020 |
| Jurassic Investments Ltd | Financial services | 2025 |
| Jurassic Kitchens Limited | Construction | 2018 |
| Jurassic Subsea Ltd | Mining & quarrying | 2020 |
| K&K Tiling Contractors Limited | Construction | 2019 |
| Kate Mcnally Limited | Health & social care | 2014 |
| Kate Power Limited | Other services | 2016 |
| Kathi's Limited | Administrative & support | 2010 |
| Knocker Surfboards Limited | Manufacturing | 2015 |
| Knowle Mews (Management) Company Limited | Professional & scientific | 1988 |
| L J Morris Ltd | Real estate | 2022 |
| L-Lectronics Limited | Professional & scientific | 2005 |
| Launceston Limited | Professional & scientific | 1996 |
| Lawsight Ltd | Health & social care | 2022 |
| LDS Books Ltd | Education | 2022 |
| Leaf Garden Services Ltd | Professional & scientific | 2025 |
| Lemprice Farm Management Company Limited | Households | 1995 |
| LEO Dickinson Productions Limited | Information & communication | 1987 |
| Lift of Life Ltd | Manufacturing | 2024 |
| Linden LEA Exmouth Property Management Limited | Households | 1995 |
| Linemodel Limited | Real estate | 1986 |
| Livera Agency Ltd | Professional & scientific | 2026 |
| Longmoore Estates Ltd | Real estate | 2009 |
| Lyme View Court Limited | Households | 1971 |
| Maitland Wright Associates Ltd | Information & communication | 2012 |
| Maitland Wright Ltd | Professional & scientific | 2013 |
| Mali Holdings Limited | Professional & scientific | 2023 |
| Mango Merchandise Limited | Wholesale & retail | 2005 |
| Marshall Allan Associates Limited | Professional & scientific | 1989 |
| Martin J Cecil Limited | Professional & scientific | 2018 |
| Matt Sage Limited | Other services | 2011 |
| Matthew Upham Antiques Limited | Wholesale & retail | 2008 |
| Maven Mouthcare Limited | Wholesale & retail | 2024 |
| Maypole Education Ltd | Information & communication | 2024 |
| Maytrax Plant Ltd. | Construction | 2019 |