| Eagle I (Investments) Ltd | Real estate | 2014 |
| Earth Rights Collective Ltd | Arts & recreation | 2026 |
| Earthouse Building Conservation Limited | Construction | 2013 |
| Easiform Products Limited | Manufacturing | 2005 |
| Ebbels Limited | | 1983 |
| Eco Items Ltd | Wholesale & retail | 2018 |
| Eco-Blend Technologies Limited | Manufacturing | 2003 |
| Ecowood Pellets Ltd | Manufacturing | 2009 |
| Edenvale Turf (SW) Limited | Agriculture & fishing | 1997 |
| Edge Civil Engineering and Groundworks Limited | Construction | 2021 |
| Educatus Ltd | Education | 2013 |
| EEC Ethical Group Ltd | Financial services | 2025 |
| EFA Team Limited | Professional & scientific | 2011 |
| Eightyfive Carpentry Limited | Manufacturing | 2017 |
| Elderflower Park Homes Limited | Real estate | 2021 |
| Elephinance Ltd | Wholesale & retail | 2022 |
| Elite Sales Solutions Ltd | Wholesale & retail | 2022 |
| Elite Staff Solutions Ltd | Administrative & support | 2026 |
| Eloe Marketing Ltd | Financial services | 2016 |
| Enormous Ltd | Information & communication | 2025 |
| Entity Audio Limited | Arts & recreation | 2007 |
| Envie Sustainable Catering Ltd | Hospitality | 2025 |
| Epsilon Productions Limited | Administrative & support | 2006 |
| Equiva Consultants Ltd | Education | 2021 |
| Ericafarmer.Ai Ltd | Professional & scientific | 2026 |
| ESM UK Properties Ltd | Real estate | 2021 |
| Essen Engineering Ltd | Construction | 2018 |
| Ethiccounts Limited | Professional & scientific | 2022 |
| EVE Riches Mentoring & Consultancy Ltd | Other services | 2024 |
| Event Food Caterers Ltd | Hospitality | 2021 |
| Evolve Workwear Ltd | Wholesale & retail | 2011 |
| Exeter Property Management Limited | Real estate | 2020 |
| Exeter Trophyman Limited | Other services | 2014 |
| Explorer Marine Limited | Manufacturing | 1989 |
| EYG Labs Ltd | Information & communication | 2025 |
| F.H. Baker Properties Limited | Real estate | 1985 |
| Fairview Architecture Limited | Professional & scientific | 2009 |
| Fairwater Financial Services Ltd | Financial services | 2018 |
| Fanatical Foods Ltd. | Manufacturing | 2006 |
| Farmin Ltd | Wholesale & retail | 2023 |
| Feclab Limited | Professional & scientific | 2024 |
| Fensec Limited | Construction | 2006 |
| Fenton Farm Estates Limited | Real estate | 2020 |
| Fenton Farm Limited | Agriculture & fishing | 2019 |
| FIG & IVY Ltd | Wholesale & retail | 2020 |
| Find Marketing Ltd | Professional & scientific | 2014 |
| First 1 Transport Ltd | Transport & logistics | 2025 |
| First Point Support Ltd | Construction | 2019 |
| Fish Brothers Trading Ltd | Wholesale & retail | 2025 |
| Fisher Electrical and Plumbing Ltd | Construction | 2021 |
| Five Bridges Hospitality Ltd | Hospitality | 2025 |
| FIVE58 Ltd | Hospitality | 2020 |
| Flamefix Services Limited | Construction | 2012 |
| Flames Cullompton Ltd | Hospitality | 2024 |
| Flymoore Limited | Transport & logistics | 2017 |
| Folk Camps Society Limited | Other services | 1968 |
| Fordmore Farm Shop Limited | Wholesale & retail | 2019 |
| Forest Edge Computer Solutions Limited | Information & communication | 2001 |
| Forestage Properties Ltd | Hospitality | 2012 |
| Formwork Solutions South West Limited | Construction | 2014 |
| Four Paws Rehabilitation Ltd | Professional & scientific | 2016 |
| FOX Eco Architects Ltd | Professional & scientific | 2025 |
| Foxhill Livestock Limited | Agriculture & fishing | 2014 |
| Freedom Cabins Ltd | Wholesale & retail | 2024 |
| Freeze, a Jolly Good Fellow Ltd | Extraterritorial | 2026 |
| FRY Station Ltd | Wholesale & retail | 2022 |
| FSL Contractors Limited | Administrative & support | 2003 |
| Full Moon Events Limited | Administrative & support | 2011 |
| FUNCTION28 Limited | Information & communication | 2011 |
| Gadgetbag Limited | Wholesale & retail | 2019 |
| Gaming Rules! Limited | Information & communication | 2014 |
| Garlandhayes Barnyard Management Company | Households | 2008 |
| GAS and Liquid Controls Ltd | Manufacturing | 2021 |
| Gatehouse Partners Limited | Professional & scientific | 2017 |
| GCM Homes Ltd | Construction | 2022 |
| GDV Limited | Construction | 2018 |
| GEO & Co Ltd | Professional & scientific | 2013 |
| Geography LLP | | 2025 |
| Georgia Deane Limited | Professional & scientific | 2024 |
| Gibbins Agriculture Limited | Agriculture & fishing | 2023 |
| Gift Horse Wellbeing Services CIC | Education | 2026 |
| Ginger Cat Holdings Ltd | Manufacturing | 2019 |
| Gingerland Livery Ltd | Other services | 2015 |
| GJB Engineering & Design Limited | Mining & quarrying | 1979 |
| Gmgk Ltd | Administrative & support | 2010 |
| Golden Lion Cullompton Ltd | Hospitality | 2024 |
| Gollick Park Limited | Agriculture & fishing | 2023 |
| Goodacre Potato Services Limited | Agriculture & fishing | 2010 |
| Goodiford Naturals Ltd | Manufacturing | 2025 |
| Grand Western Motors Ltd | Wholesale & retail | 2025 |
| Grant Fletcher Limited | Construction | 2016 |
| Graylag Ltd | Public administration | 2022 |
| Green Lane Rural Services Ltd | Agriculture & fishing | 2022 |
| Green Orchard Recruitment Ltd | Administrative & support | 2020 |
| Green Resource Engineering Limited | Manufacturing | 2009 |
| Growen Estates Limited | Construction | 2012 |
| GS Global Enterprises UK Limited | Wholesale & retail | 2026 |
| GTK Distribution Limited | Wholesale & retail | 2024 |
| GW Yurts Ltd | Hospitality | 2022 |
| H Pring Building Services Ltd | Construction | 2021 |