| Enigma Clinical Solutions Ltd | Other services | 2016 |
| Enson Plumbing and Heating Supplies Limited | Wholesale & retail | 2013 |
| Enterprise Risk Services Limited | Other services | 2017 |
| Enzo Design + Build Limited | Construction | 2022 |
| EOH Properties Ltd | Real estate | 2026 |
| Eparge 2026 Limited | Professional & scientific | 2010 |
| Eparge Ltd | Professional & scientific | 2026 |
| EPS Training Ltd | Health & social care | 2009 |
| Epswest Food Solutions Limited | Wholesale & retail | 2023 |
| Equal Payments Ltd | Professional & scientific | 2021 |
| Equalities Alliance | Other services | 2023 |
| Equidance Ltd | Information & communication | 2026 |
| Equinox Counselling Ltd | Health & social care | 2022 |
| Equs Holdings Ltd | Administrative & support | 2022 |
| Erix Barber Ltd | Other services | 2022 |
| ERS Property Management Limited | Construction | 2023 |
| ERS Roofing Ltd | Construction | 2026 |
| Ervin Properties Limited | Real estate | 2025 |
| ESC Systems Limited | Information & communication | 2020 |
| Escape Hair and Therapy Limited | Other services | 2010 |
| Esha Estates Ltd | Real estate | 2026 |
| Esplanade (W.S.M.) Management Company Limited(The) | Households | 1979 |
| Esplanade Waterfront Management Limited | Households | 2017 |
| Esra Ecom Ltd | Wholesale & retail | 2025 |
| Essential Construction WSM Ltd | Administrative & support | 2024 |
| Essential Medical Services Limited | Health & social care | 2013 |
| Estart Ltd | Information & communication | 2023 |
| Esteghlal Ltd | Hospitality | 2024 |
| ET Autos Ltd | Professional & scientific | 2025 |
| Ethelinelondon Ltd | Wholesale & retail | 2025 |
| Ethos - Empowering Growth Ltd | Professional & scientific | 2025 |
| Eton Villa Management Company Limited | Households | 1990 |
| Etonhurst (WSM) Management Company Limited | Households | 2004 |
| Euphoria Living Estates Limited | Real estate | 2024 |
| Eurocams (Holdings) Limited | Professional & scientific | 2007 |
| Eurocams Limited | Wholesale & retail | 2000 |
| Europe on Time Limited | Transport & logistics | 2011 |
| European Affiliation of Recovery Specialists Limited | Health & social care | 2018 |
| European Skills Interchange Programme Esip Ltd | Hospitality | 2018 |
| EV Unified Ltd | Construction | 2022 |
| EVA Lodge Property Limited | Households | 2009 |
| Evanco Ltd | Construction | 2026 |
| Evans Surveying Limited | Professional & scientific | 2009 |
| Evelin Logistics Ltd | Transport & logistics | 2022 |
| Evelyn Grace Limited | Health & social care | 2008 |
| Evergreen ICT Ltd | Water & waste | 2020 |
| Evermore Roofing Ltd | Construction | 2022 |
| Evie’S Nails WSM Ltd | Other services | 2026 |
| Evolve Design Limited | Professional & scientific | 2001 |
| Evolve Properties Limited | Real estate | 2016 |
| Evolving Health Care Ltd | Health & social care | 2020 |
| Exact Accountancy Ltd | Professional & scientific | 2022 |
| Excel Gaming Limited | Administrative & support | 2014 |
| Exclusive Niche Limited | Real estate | 2026 |
| Executor Toolkit Ltd | Professional & scientific | 2014 |
| Exel Contracting Limited | Construction | 2017 |
| Expectfree Limited | Professional & scientific | 1993 |
| Exped Diving Limited | Other services | 2008 |
| Expedite Total Office Solutions Limited | Professional & scientific | 1982 |
| Expert Inventories Limited | Administrative & support | 2015 |
| Explore Money Ltd | Professional & scientific | 2012 |
| Explore Property Holdings Limited | Real estate | 2018 |
| Exploring Human Potential Ltd | Education | 2022 |
| Exponential Data Solutions Ltd | Professional & scientific | 2023 |
| Export Car Parts Ltd | Wholesale & retail | 2019 |
| Express LAB Ltd | Wholesale & retail | 2020 |
| Extend Learning Academies Network | Education | 2017 |
| Extra Clarity Financial Ltd | Professional & scientific | 2019 |
| Eyechainz Limited | Manufacturing | 2024 |
| Eyers Properties Limited | Real estate | 2023 |
| Ezzah Food Ltd | Hospitality | 2026 |
| F.R.Warren & Co. Limited | Manufacturing | 1957 |
| Fabrica Studio Limited | Manufacturing | 2025 |
| Face OFF Records Limited | Information & communication | 2016 |
| Faces Mentoring Ltd | Other services | 2019 |
| Facet Manufacturing (UK) Limited | Manufacturing | 2018 |
| Fair Test Mot's Ltd | Wholesale & retail | 2024 |
| Fairfield, 71 Moorland Road, Weston-Super-Mare Management Company Limited | Real estate | 1988 |
| Fairplay Driving Limited | Transport & logistics | 2014 |
| Fairsave Limited | Wholesale & retail | 2015 |
| Fairways (Weston-Super-Mare) Management Company Limited | Households | 1981 |
| Faisal Group Limited | Construction | 2021 |
| Falco Media Ltd | Professional & scientific | 2018 |
| Family Adventures (Leisure) Limited | Arts & recreation | 2020 |
| Family Adventures Group Ltd | Arts & recreation | 2020 |
| Fancywax Ltd | Wholesale & retail | 2020 |
| Fareshape Limited | Professional & scientific | 1999 |
| Faris Developments Ltd | Real estate | 2026 |
| Farleigh Combe (Holdings) Limited | Professional & scientific | 1990 |
| Farleigh Combe Manor Residential Home Limited | Extraterritorial | 1984 |
| Farm Foundations CIC | Education | 2025 |
| Fastov Delivery Ltd | Transport & logistics | 2026 |
| FAT Head Brewery Ltd | Manufacturing | 2023 |
| Faulkner Network Solutions Limited | Information & communication | 2020 |
| Fawcett Structural Steelworks Ltd | Construction | 2026 |
| FAX & Figures Ltd | Professional & scientific | 2002 |
| Faye Marie Oliver Ltd | Health & social care | 2026 |
| Featherstone Heritage Ltd | Real estate | 2019 |
| Feature Marble Holdings Ltd | Financial services | 2020 |
| Fern Lodge Management Company (W.S.M.) Limited | Households | 1974 |