| Devon and Earth (Property) Limited | Real estate | 2021 |
| Devon Grown Limited | Agriculture & fishing | 2009 |
| Devon Herb Farm Ltd | Agriculture & fishing | 2025 |
| Dimetrics Ltd | Information & communication | 2025 |
| Distinctive Trade Ltd | Wholesale & retail | 2011 |
| Doug Shire Solutions Limited | Health & social care | 2014 |
| E M Supplies Water Sampling Ltd | Manufacturing | 2023 |
| East Dart Inn Limited | Hospitality | 2025 |
| Eco-Nomic Limited | Professional & scientific | 2000 |
| ED Psychologist Ltd | Education | 2025 |
| Edgemoor Day Nursery Ltd | Health & social care | 2021 |
| Elevation Arts CIC | Administrative & support | 2025 |
| EM Supplies Ltd | Manufacturing | 2024 |
| Emansdale Limited | Households | 2022 |
| Emergence Digital Ltd | Information & communication | 2021 |
| Emlin Estates Limited | Real estate | 2012 |
| Equiperks Ltd | Other services | 2023 |
| ETY Consultancy Limited | Administrative & support | 2015 |
| F. J. Allen & SON Ltd | Water & waste | 2008 |
| Falco Automotive Limited | Professional & scientific | 2017 |
| Fibre Content Limited | Professional & scientific | 2012 |
| FIG Tree Inn Ltd | Hospitality | 2019 |
| Final Approach Limited | Professional & scientific | 2014 |
| Fire, Cure & Feast Ltd | Manufacturing | 2022 |
| FK Systems Ltd | Information & communication | 2024 |
| Flswmed Ltd | Health & social care | 2022 |
| FOX TOR Café Ltd | Hospitality | 2023 |
| Foxglove END Management Company Limited | Administrative & support | 2007 |
| Franklin Groundworks and Property Maintenance Ltd | Construction | 2025 |
| FTW Properties Ltd | Real estate | 2021 |
| Garden House Enterprises Limited | Wholesale & retail | 1994 |
| Garedge Limited | Wholesale & retail | 1999 |
| Garth Warnes Services LLP | | 2011 |
| GE Commercial Properties Limited | Financial services | 2024 |
| Girlfriend App Limited | Information & communication | 2024 |
| Golden Fish 2025 Limited | Hospitality | 2025 |
| Goldsworth Professional Services Limited | Professional & scientific | 2025 |
| Greenwave Financial Advice Limited | Financial services | 2022 |
| H4 Marine Limited | Wholesale & retail | 2004 |
| Habulous Ltd | Manufacturing | 2023 |
| Harling Farm LLP | | 2021 |
| Hart Care Limited | Health & social care | 2010 |
| HB Tutors Limited | Professional & scientific | 2009 |
| Hedges & Moor Ltd | Agriculture & fishing | 2026 |
| Higher Birch Barns Management Limited | Households | 1999 |
| Highscapes Design Ltd | Construction | 2023 |
| Hilda Peckett Steam Locomotive Restoration Co. Ltd. | Other services | 2013 |
| Hould Building and Renovations Limited | Construction | 2022 |
| Hsld Ltd | Hospitality | 2023 |
| Hygge Estates Ltd | Real estate | 2023 |
| Ice Warrior Expeditions Limited | Arts & recreation | 2007 |
| ICH Solutions Limited | Professional & scientific | 2007 |
| Inroads Ltd | Professional & scientific | 2021 |
| Invisible Grail Limited | Education | 2017 |
| Ivra Ltd | Other services | 2022 |
| J S Neuro Services Limited | Health & social care | 2017 |
| J.& S.& W.Limited | Real estate | 1926 |
| JAM Industries Ltd | Financial services | 2022 |
| JBW Welding and Pipefitting Limited | Construction | 2019 |
| JJD Builders & Contractors Ltd | Construction | 2024 |
| Joseph E. Hess Limited | Professional & scientific | 2005 |
| JP Blackmoor Limited | Professional & scientific | 2024 |
| Jpad Consultancy Limited | Information & communication | 2026 |
| Jpad Solutions Limited | Information & communication | 2021 |
| KB12 Ltd | Hospitality | 2021 |
| Kealow Limited | Manufacturing | 2018 |
| Keway Properties Ltd | Real estate | 2022 |
| Keybat Limited | Professional & scientific | 1983 |
| Kilowatts.Io Limited | Information & communication | 2016 |
| KLH Property Group Limited | Real estate | 2020 |
| L C Howard Ltd | Arts & recreation | 2026 |
| LA Sache ERP Services Ltd | Information & communication | 2018 |
| Ladderstream Asset Management Limited | Financial services | 2012 |
| Land by Drone Ltd | Professional & scientific | 2025 |
| LC Business Improvement Limited | Information & communication | 2015 |
| Leatside Properties Limited | Real estate | 2021 |
| Leewood Lets Ltd | Real estate | 2026 |
| Leewood Studios Ltd | Arts & recreation | 2026 |
| Legal IT Lexicon Ltd | Professional & scientific | 2019 |
| LG South East Ltd | Real estate | 2021 |
| LHP Aesthetics & Skincare Ltd | Health & social care | 2024 |
| Liparep Limited | Real estate | 1989 |
| Liskeard Machine Tools Service Ltd | Manufacturing | 2011 |
| Lithos Productions Ltd | Information & communication | 2024 |
| Little Miss List Limited | Professional & scientific | 2021 |
| Long ASH Garden Centre Ltd | Wholesale & retail | 2023 |
| Longash Living Ltd | Hospitality | 2024 |
| Longview CPD Limited | Education | 2017 |
| Lopez Investments Ltd | Real estate | 2020 |
| LSW Investments Ltd | Construction | 2018 |
| Lubricants SW Limited | Administrative & support | 2016 |
| Luna IVY Nails Ltd | Other services | 2023 |
| M T Allen Groundworks Ltd | Construction | 2021 |
| M&K Locksmiths Ltd | Other services | 2022 |
| MAC VAC Ltd. | Administrative & support | 2010 |
| Mark Brunsdon Property Limited | Agriculture & fishing | 2019 |
| Maven Visuals Limited | Information & communication | 2019 |
| Meavydev Ltd | Information & communication | 2025 |
| Merrivale House Management Company Limited | Professional & scientific | 1996 |
| Middle Lake Ltd | Health & social care | 2019 |