| Everwarm Supplies Limited | Wholesale & retail | 2026 |
| Everwide Commercials Ltd | Wholesale & retail | 2021 |
| Everyday Dining Ltd | Hospitality | 2026 |
| Everyday Housing Limited | Real estate | 2020 |
| Everyday Improvements Ltd | Construction | 2022 |
| Everyday Recruitment & Energy Ltd | Administrative & support | 2025 |
| Everything Managed Group Limited | Water & waste | 2021 |
| Everything Melts Ltd | Hospitality | 2024 |
| Everythings Gone Green Ltd | Professional & scientific | 2025 |
| Everyturn | Health & social care | 1986 |
| Everyturn Services Ltd | Health & social care | 2002 |
| Evesham Orthodontics Limited | Health & social care | 2015 |
| Evidence for Equity Limited | Professional & scientific | 2026 |
| EVM Property Management Limited | Real estate | 2016 |
| Evo-Mx Limited | Manufacturing | 2011 |
| Evol Promotions Ltd | Professional & scientific | 2021 |
| Evolosys Ltd | Professional & scientific | 2022 |
| Evolution Envro Ltd | Administrative & support | 2026 |
| Evolve Online Coaching Limited | Other services | 2021 |
| Evolve Sales Staffing Limited | Wholesale & retail | 2025 |
| Evolve Technology Services Limited | Information & communication | 2016 |
| Evolved Digital Marketing Ltd | Information & communication | 2014 |
| Evoque Developments Limited | Construction | 2022 |
| EVOQUE24 Ltd | Health & social care | 2022 |
| Evscakey Ltd | Manufacturing | 2025 |
| EX Nihilo Nihil Fit Limited | Other services | 2022 |
| Exact Developments Ltd | Real estate | 2021 |
| Exacta Research Limited | Administrative & support | 2000 |
| Exameron Consulting Limited | Professional & scientific | 2021 |
| Exaucee Services Limited | Construction | 2025 |
| Excel Family Holdings Limited | Financial services | 2022 |
| Excellab Ltd | Education | 2025 |
| Excellence Training DEN Limited | Education | 2015 |
| Excelsior Coaches Limited | Professional & scientific | 2001 |
| Excelsior Transport Ltd | Professional & scientific | 2001 |
| Excelsior Travel Limited | Professional & scientific | 2001 |
| Exchange Apartments Management Company Limited | Households | 2008 |
| Exchange Residential Limited | Real estate | 2003 |
| Executive Ceilings & Partitions Limited | Construction | 2000 |
| Executive Compass Business Consultants Limited | Professional & scientific | 2009 |
| Executive Masterclass Ltd | Professional & scientific | 2007 |
| Exeter Advanced Dentistry Limited | Health & social care | 2022 |
| Exfair Limited | | 1947 |
| Exhibition Resource Limited | Information & communication | 2003 |
| Exhibitions by Twam Limited | Arts & recreation | 2019 |
| Exim Trade Ltd | Wholesale & retail | 2024 |
| Exit Games Limited | Arts & recreation | 2014 |
| EXO Music Ltd | Arts & recreation | 2024 |
| EXO Storage Limited | Transport & logistics | 2021 |
| Exocosm Ltd | Professional & scientific | 2020 |
| Exodus Records Ltd | Information & communication | 2021 |
| Exotic Tours Limited | Administrative & support | 2002 |
| Expect Service Ltd | Information & communication | 2025 |
| Expedition-Go Tours Ltd | Administrative & support | 2025 |
| Experience North East England Limited | Other services | 1988 |
| Expert Microsuction Ltd | Health & social care | 2022 |
| Expert Precision Engineering Ltd | Manufacturing | 2018 |
| Expert Refurbishments Ltd | Construction | 2018 |
| Expert Renewables Ltd | Construction | 2024 |
| Expertize UK Ltd | Administrative & support | 2020 |
| Explain Holdings Limited | Professional & scientific | 2019 |
| Explain Market Research Limited | Professional & scientific | 1993 |
| Explantlab BIO Ltd | Health & social care | 2025 |
| Exponential Derivatives Limited | Financial services | 2011 |
| Exposure Publishing Limited | Professional & scientific | 2011 |
| Express Foods NCL Ltd | Hospitality | 2025 |
| Express Merchandise Ltd | Manufacturing | 2023 |
| Extraoak Property Management Limited | Professional & scientific | 1990 |
| Extratime Group Limited | Information & communication | 2020 |
| Exyte Consultancy Ltd | Public administration | 2018 |
| EYE Contact Media Ltd | Information & communication | 2022 |
| Eyebrow Gallary Killingworth Ltd | Other services | 2025 |
| Eyebrow Gallery Ltd | Other services | 2023 |
| Eyebrow Ltd | Other services | 2022 |
| Eyecare at 125 Limited | Wholesale & retail | 2020 |
| Eyes and Ears (NE) Ltd | Information & communication | 2025 |
| Eyetivity Studios Ltd | Information & communication | 2020 |
| Eyms BUS & Coach Training Limited | Extraterritorial | 1987 |
| Eyms Group Limited | Transport & logistics | 1986 |
| Eyms Minerals Limited | Transport & logistics | 2023 |
| Ezekial&Elysha Ltd | Wholesale & retail | 2025 |
| EZL Marketing Limited | Wholesale & retail | 2005 |
| Ezwm Limited | Wholesale & retail | 2021 |
| F & Hasan ALI Ltd | Hospitality | 2026 |
| F & W Family Investments Limited | Financial services | 2019 |
| F Hudson Developments Ltd | Construction | 2026 |
| F Naji Properties Limited | | 2013 |
| F&A Investments Ltd | Financial services | 2019 |
| F&B Estates Ltd | Real estate | 2024 |
| F&B Management Ltd | Real estate | 2024 |
| F&T2 Limited | Hospitality | 2025 |
| F&V Amazing Services Ltd | Wholesale & retail | 2020 |
| F&V Reuvena Ltd | Real estate | 2022 |
| F.A.M Investment Limited | Real estate | 2018 |
| F.E. Mason & SON Limited | Real estate | 1973 |
| F.I.T. Club Gear Limited | Wholesale & retail | 2005 |
| F5 Wealth Planning Ltd | Financial services | 2021 |
| F6 Estates Ltd | Real estate | 2026 |
| FAB 44 Imports Ltd | Wholesale & retail | 2026 |
| FAB Bakery Ltd | Manufacturing | 2026 |