| Envirosearch Limited | Professional & scientific | 2011 |
| EOS PM Limited | Construction | 2018 |
| Equinox Sales and Lettings Limited | Real estate | 2021 |
| Essenza Life Ltd | Wholesale & retail | 2025 |
| Essington Court Right to Manage Company Limited | Households | 2024 |
| Esteem Team CIC | Health & social care | 2019 |
| Estuary Financial Planning Ltd | Professional & scientific | 2020 |
| Estuary Reach Exmouth Management Company Limited | Households | 2020 |
| ETC Block Management Limited | Real estate | 2006 |
| Ethics & Candour Group Ltd | Professional & scientific | 2025 |
| Evergreen Seasons Ltd | Wholesale & retail | 2025 |
| Everitt Properties Limited | Real estate | 2019 |
| Everyfit Limited | Education | 2016 |
| Evett Cost Reduction Limited | Professional & scientific | 2010 |
| Ewin Limited | Wholesale & retail | 2002 |
| EX8 Property Ltd | Real estate | 2025 |
| EX8 Storage Ltd | Transport & logistics | 2022 |
| Excontainers Limited | Transport & logistics | 2014 |
| EXE Communicate Limited | Other services | 2017 |
| EXE Curtains & Blinds Limited | Transport & logistics | 2010 |
| EXE Electrical Supplies Ltd | Wholesale & retail | 2024 |
| EXE Engraving Ltd | Manufacturing | 2023 |
| EXE Estuary Property Investment Limited | Real estate | 2024 |
| EXE Inns Ltd | Hospitality | 2019 |
| EXE Pilates Limited | Arts & recreation | 2022 |
| EXE Plumbing & Heating Ltd | Construction | 2018 |
| EXE Project Management Ltd | Construction | 2025 |
| EXE Property Limited | Real estate | 2022 |
| EXE Quest Limited | Professional & scientific | 2025 |
| EXE Scaffolding (Western) Limited | Administrative & support | 2006 |
| EXE Scaffolding Ltd | Construction | 2003 |
| EXE Solutions Ltd | Transport & logistics | 2024 |
| EXE Sweeps Limited | Administrative & support | 2024 |
| EXE T.C. Limited | Manufacturing | 1999 |
| Exepress Autos Limited | Wholesale & retail | 2012 |
| Exesight Investments Ltd | Real estate | 2022 |
| Exesys Ltd | Information & communication | 2023 |
| Exeter Cricket Club Limited | Arts & recreation | 2026 |
| Exeter Endodontics Limited | Health & social care | 2015 |
| Exeter Plastic Surgery Limited | Health & social care | 2019 |
| Exeter Power Boat Races Limited | | 1983 |
| Exetercalling Ltd | Hospitality | 2023 |
| Exmouth Aldborough Court Management Company Limited | Hospitality | 1976 |
| Exmouth and Budleigh Companion Services Ltd | Health & social care | 2021 |
| Exmouth Body Aesthetics Ltd | Health & social care | 2023 |
| Exmouth Bosom Buddies Community Interest Company | Health & social care | 2020 |
| Exmouth Business Centre Limited | Information & communication | 2010 |
| Exmouth Care Ltd. | Health & social care | 1996 |
| Exmouth Chamber CIC | Other services | 2021 |
| Exmouth Chinese Ltd | Hospitality | 2020 |
| Exmouth Community College | Education | 2011 |
| Exmouth Cycle Hire Limited | Administrative & support | 2017 |
| Exmouth Driveways and Landscaping Limited | Administrative & support | 2025 |
| Exmouth Driving Academy Limited | Education | 2025 |
| Exmouth Electrician Limited | Construction | 2014 |
| Exmouth Friends in Need CIC | Health & social care | 2026 |
| Exmouth Healing Centre Limited | Health & social care | 2025 |
| Exmouth Integrated Therapies Ltd | Extraterritorial | 2023 |
| Exmouth Kitchens and Bathrooms Limited | Wholesale & retail | 2013 |
| Exmouth Landscaping Services Ltd | Professional & scientific | 2026 |
| Exmouth Lockitstorage Ltd | Transport & logistics | 2020 |
| Exmouth MOT Centre Ltd | Wholesale & retail | 2020 |
| Exmouth Nails & Spa Ltd | Other services | 2024 |
| Exmouth Plastics Ltd | Wholesale & retail | 2021 |
| Exmouth Plumbing Ltd | Construction | 2018 |
| Exmouth Power Tools Limited | Wholesale & retail | 2021 |
| Exmouth Property Rentals Ltd | Real estate | 2015 |
| Exmouth Renovations and Restorations Ltd | Construction | 2025 |
| Exmouth Rugby Football Club Limited | Arts & recreation | 2010 |
| Exmouth Storage Centre Ltd | Transport & logistics | 2020 |
| Exmouth Stroke Survivors Club Limited | Health & social care | 2025 |
| Exmouth Tiny Forest CIC | Health & social care | 2024 |
| Exmouth Town Football Club Limited | Arts & recreation | 2013 |
| Exmouth Town Youth Community Interest Company | Education | 2023 |
| Exmouth Trade Frames (South West) Ltd | Extraterritorial | 2016 |
| Exmouth Trade Frames Ltd | Construction | 2016 |
| Exmouth Tyres Ltd | Wholesale & retail | 2025 |
| Exmouth Watersports Limited | Arts & recreation | 2024 |
| Exmouthcare Contracts Ltd | Professional & scientific | 2019 |
| Exton Developments Ltd | Real estate | 2023 |
| Extreme Sports Zone Limited | Arts & recreation | 2007 |
| Eyres Development Limited | Construction | 2006 |
| Fade Zone Barber Exmouth Ltd | Other services | 2023 |
| Fairfield (Woodbury) Management Company Limited | Households | 2003 |
| Fairlea Court Limited | Households | 1985 |
| Fairway (Links Road) Management Limited | Households | 1976 |
| FAR OUT Coliving Limited | Professional & scientific | 2023 |
| Farley House 11A Portland Avenue Exmouth Limited | Households | 2006 |
| Farmland Pest Control Limited | Administrative & support | 2013 |
| Farmland Vermin Control Limited | Administrative & support | 2013 |
| Fennygates (Exmouth) Limited | Households | 2016 |
| Fennygates Amenities Limited | Households | 2011 |
| Fermain Investments Limited | Real estate | 2011 |
| FFF Gareth Sparks Limited | Arts & recreation | 2024 |
| Fieldwork Robotics Limited | Manufacturing | 2016 |
| Fifi's Fishes Limited | Wholesale & retail | 2014 |
| Findesk Ltd | Information & communication | 2014 |
| First & Last Inns Ltd | Hospitality | 2008 |
| Fish on the Quay Limited | Wholesale & retail | 2016 |
| Fletcher Media Services Limited | Other services | 2017 |