| Eastwood Consultancy Limited | Professional & scientific | 2021 |
| Easy Location Limited | Real estate | 2004 |
| EAT, Move, BE Happy CIC | Other services | 2023 |
| EB Talent Ltd | Administrative & support | 2026 |
| Eclipse Management Development Limited | Education | 2004 |
| Eco Arch Ltd | Construction | 2021 |
| Eco Effective Solutions Ltd | Construction | 2024 |
| Eco Innovations and Design Ltd | Professional & scientific | 2016 |
| Eco Juice Ltd | Manufacturing | 2023 |
| Eco Payroll Limited | Administrative & support | 2024 |
| Eco Retrofit Svcs Ltd | Construction | 2024 |
| Ecoshopia Ltd | Wholesale & retail | 2019 |
| ECS Yorkshire Limited | Professional & scientific | 2008 |
| Eden Community Association CIC | Other services | 2024 |
| Eden Reality Ltd | Real estate | 2025 |
| EDGE2 Ltd | Information & communication | 2011 |
| Educating Adventures (UK) Limited | Administrative & support | 2014 |
| Edwards and Co Holdings Ltd | Financial services | 2025 |
| Edwards Freelance Ltd | Construction | 2024 |
| Egbg Limited | Professional & scientific | 2006 |
| EGP (North) Ltd | Construction | 2011 |
| Eifc Ltd | Extraterritorial | 2025 |
| EKO Camper Limited | Manufacturing | 2023 |
| Ekonomia Ltd | Professional & scientific | 2024 |
| Elderton Projects Limited | Construction | 2015 |
| Eleanor Tomlinson Ltd | Wholesale & retail | 2024 |
| Elecsome Design Limited | Professional & scientific | 2017 |
| Electric G Ltd | Construction | 2019 |
| Electrical AS Ltd | Construction | 2025 |
| Elegant Events by S.A Limited | Administrative & support | 2025 |
| Elemental Vape UK Ltd | Wholesale & retail | 2025 |
| Elements One Limited | Professional & scientific | 2022 |
| Elephant Property Solutions Ltd | Real estate | 2018 |
| Elevation Lift Services Limited | Manufacturing | 2025 |
| Elevator Roping Services Ltd | Professional & scientific | 2025 |
| Elias Security & Trading Limited | Professional & scientific | 2025 |
| Elite Customs Keighley Ltd | Wholesale & retail | 2021 |
| Elite Estate Rentals Ltd | Real estate | 2023 |
| Elite Home Lettings Ltd | Real estate | 2021 |
| Elite Innovations Ltd | Manufacturing | 2021 |
| Elite Plumbing & Heating Supplies Limited | Wholesale & retail | 1996 |
| Elite Protein & Supplements Ltd | Health & social care | 2026 |
| Elite Standard Accessories and Packaging Limited | Wholesale & retail | 2021 |
| Elite Vista Ltd | Wholesale & retail | 2025 |
| Ellison Circlips Limited | Manufacturing | 1957 |
| Ellisons Butchers Limited | Wholesale & retail | 2009 |
| ELM Ultrasound Ltd | Health & social care | 2024 |
| Elmdon Property Limited | Real estate | 2015 |
| Emerald Private Hire Ltd | Transport & logistics | 2026 |
| Emergency Breakdown Ltd | Administrative & support | 2025 |
| EMG Developments Limited | Real estate | 2025 |
| EMG Joinery Limited | Construction | 2022 |
| Emilia Merenmies Ltd | Professional & scientific | 2023 |
| Emmott Pawsons Holdings Limited | Professional & scientific | 1981 |
| Emporio Italia (Ilkley) Limited | Hospitality | 2008 |
| EMS Aspire Ltd | Education | 2025 |
| EMS Investment Properties Ltd | Real estate | 2025 |
| EMS Tutors Ltd | Education | 2018 |
| Emshall Limited | Manufacturing | 2025 |
| EN Continental Store Ltd | Wholesale & retail | 2023 |
| EN Vogue Events Management Group Ltd | Arts & recreation | 2020 |
| Enabl - Wind UK Ltd | Construction | 2016 |
| Enable-Hr International Ltd | Professional & scientific | 2014 |
| Endoaxis Ltd | Health & social care | 2024 |
| Energy Market Risk Limited | Professional & scientific | 2008 |
| Engelberg Ltd | Real estate | 2026 |
| Engineering & Building Services Limited | Construction | 2020 |
| Engineering Plans Limited | Professional & scientific | 2020 |
| Enhanced Selection Limited | Administrative & support | 2015 |
| Enjoyouretirement Limited | Real estate | 2006 |
| Enviro Clean Bradford Ltd | Administrative & support | 2024 |
| Epacks (UK) Limited | Wholesale & retail | 2014 |
| Epgm Properties Limited | Real estate | 2024 |
| EPL Group Ltd | Real estate | 2024 |
| Equalize Marketing Limited | Information & communication | 2024 |
| Equilibrium Wellbeing Ltd | Other services | 2022 |
| Equitable Property Management Ltd | Real estate | 2018 |
| Equitas Recruitment Services Limited | Administrative & support | 2025 |
| ER Melbourne Ltd | Health & social care | 2010 |
| Erastone Ltd | Professional & scientific | 2023 |
| ERF Retail Limited | Wholesale & retail | 2023 |
| Eriq Ltd | Information & communication | 2026 |
| Ershad Foods Limited | Wholesale & retail | 2023 |
| ES 2008 Limited | Real estate | 2008 |
| ESA Service Limited | Health & social care | 2016 |
| ESB Agile Limited | Information & communication | 2013 |
| Escalator Services Ltd | Manufacturing | 2021 |
| Escalutions Ltd | Manufacturing | 2012 |
| Esotica Motors Ltd | Wholesale & retail | 2022 |
| Essential Buyz Ltd | Wholesale & retail | 2024 |
| Essential Print & Packaging Ltd | Extraterritorial | 2003 |
| Essential to Prestige Cars Ltd | Administrative & support | 2015 |
| Esstex Limited | Wholesale & retail | 2009 |
| Estate Management 111 Limited | Households | 2002 |
| Estate Valley Ltd | Real estate | 2023 |
| Estwo & Co Ltd | Professional & scientific | 2013 |
| ET Electrical Services Limited | Construction | 2021 |
| Etec Escalators Ltd | Manufacturing | 2013 |
| Ether Property Developments Limited | Construction | 2021 |
| Ethoss Regeneration Ltd | Professional & scientific | 2013 |