| Embrace Homes Ltd | Health & social care | 2025 |
| Emerald Total Solutions Limited | Information & communication | 2014 |
| Emma-Lous Cosmetics Ltd | Wholesale & retail | 2025 |
| Empire Aesthetics and Skin Limited | Health & social care | 2021 |
| Emteejay Ltd | Wholesale & retail | 2026 |
| Enchanted Village Limited | Hospitality | 2026 |
| Enddev Ltd | Information & communication | 2019 |
| Energy Balance Consulting Limited | Professional & scientific | 2023 |
| Energy Storage Enclosure Limited | Manufacturing | 2024 |
| Enfields North Limited | Real estate | 2016 |
| Eng-Rudd Groundworks Ltd | Construction | 2025 |
| Engimise Ltd | Manufacturing | 2024 |
| England and Hinton(Opticians)Limited | Real estate | 1957 |
| Enhanced Building Management Ltd | Construction | 2024 |
| Enholmes Farm Management Company Limited | Construction | 2004 |
| Enholmes Limited | Real estate | 2018 |
| Enia Transport Ltd | Transport & logistics | 2025 |
| Envirohome Energy Solutions Limited | Construction | 2026 |
| Envisionsoft Ltd | Information & communication | 2022 |
| Epic Adventure Books Limited | Wholesale & retail | 2022 |
| Epsys Computer Consultants Limited | Information & communication | 2003 |
| Ergon Financial Consultants Limited | Financial services | 2004 |
| Ernest Cooper Limited | Transport & logistics | 1965 |
| Erzanmine Properties Limited | Construction | 2017 |
| ES Car Hire Limited | Administrative & support | 2025 |
| Essheo Ltd | Professional & scientific | 2025 |
| Esthètique Clinic Ltd | Other services | 2019 |
| Estuardo Services Limited | Administrative & support | 2017 |
| Ethan Solutions Limited | Public administration | 2019 |
| Etherton Construction Services Ltd | Construction | 2016 |
| Ethnatcel Care Ltd | Public administration | 2020 |
| Evenfinish (Northern) Limited | Construction | 2006 |
| Ever Essence Ltd | Wholesale & retail | 2025 |
| Everall Structures Ltd | Construction | 2023 |
| Everything's Fine Limited | Professional & scientific | 2020 |
| EVOLVE3 CIC | Professional & scientific | 2022 |
| EW Driving Services Ltd Limited | Transport & logistics | 2013 |
| Expert Safety and Compliance Ltd | Professional & scientific | 2025 |
| Expert Water Services Ltd | Water & waste | 2020 |
| Extra Detail Limited | Manufacturing | 2010 |
| Extrifit Global Limited | Manufacturing | 2024 |
| Exult Medical Limited | Health & social care | 2020 |
| F & L Services Limited | Water & waste | 2019 |
| F B Property Maintenance (Doncaster) Ltd | Construction | 2026 |
| F S Projects (Yorkshire) Limited | Construction | 2016 |
| F.I.L.S.I Lettings Ltd | Real estate | 2021 |
| F23 Ltd | Wholesale & retail | 2025 |
| Faces Hair & Beauty Limited | Other services | 2006 |
| FAF Industries Ltd | Mining & quarrying | 2024 |
| Fairburn Childcare Limited | Education | 2009 |
| Fairfax Investments (Ackworth) Ltd | Real estate | 2020 |
| Fairfax Investments (Morley) Limited | Real estate | 2017 |
| Fairfax Investments Ltd | Real estate | 2011 |
| Fairfax Property Management Ltd | Real estate | 2018 |
| Fairways Service Station Limited | Wholesale & retail | 2013 |
| Faith ZM Ltd | Health & social care | 2025 |
| Fane Acoustics Limited | Manufacturing | 2009 |
| Fane Systems Limited | Manufacturing | 2007 |
| Farrar Construction Limited | Construction | 2005 |
| Farriers Walk (Management Company) Limited | Households | 2024 |
| Farringford Court (Sandal) Management Company Ltd | Households | 2023 |
| Fast Food Roma Limited | Hospitality | 2020 |
| Fatade Ltd | Professional & scientific | 2019 |
| Fatade Properties Ltd | Real estate | 2019 |
| FAV Foods Limited | Hospitality | 2024 |
| Façade Project Delivery Ltd | Construction | 2017 |
| FC Ventures Limited | Real estate | 2017 |
| Featherstone Carpets Ltd | Wholesale & retail | 2024 |
| Featherstone Hotel Ltd | Hospitality | 2017 |
| Featherstone Property Limited | Real estate | 2017 |
| Featherstone Rovers Foundation | Arts & recreation | 2006 |
| Ferg&Son Ltd | Hospitality | 2025 |
| Ferry Top Properties Limited | Real estate | 2004 |
| FEV Bedz Ltd | Wholesale & retail | 2024 |
| Field Properties (Yorkshire) Limited | Real estate | 2006 |
| Fieldhouse Care Ltd | Health & social care | 2013 |
| Filsi Construction Ltd | Construction | 2022 |
| Finkle Mini Market Limited | Wholesale & retail | 2020 |
| Finlay Beverages Limited | Manufacturing | 1896 |
| Fire Coop Ltd | Construction | 2025 |
| Firebrand Enterprises & Investments Ltd | Financial services | 2025 |
| First Home Repairs Limited | Construction | 2016 |
| FIRST4HEALTHTRAINING.COM Limited | Education | 2012 |
| Fishbites Plus Ltd | Hospitality | 2023 |
| Fit Guru Gym Ltd | Arts & recreation | 2019 |
| Fit Signs Limited | Professional & scientific | 2023 |
| Fitness Training Advice Services Ltd | Professional & scientific | 2026 |
| Fitnessbaseleonioakley Limited | Arts & recreation | 2014 |
| Fixt Ltd | Construction | 2025 |
| FJK Next Steps Tutoring Limited | Education | 2024 |
| FJR Ventures Ltd | Information & communication | 2024 |
| Flawless Focus Ltd | Professional & scientific | 2016 |
| Flce Rail Services Limited | Construction | 2014 |
| Fleetie Ltd | Information & communication | 2026 |
| Fletcher and Goode Limited | Wholesale & retail | 2003 |
| Flexautos Ltd | Administrative & support | 2023 |
| Flip Property Ltd | Real estate | 2025 |
| FLO Fast Pipework Services Ltd | Construction | 2024 |
| Flock 24 Limited | Professional & scientific | 2016 |
| Florence Grace Properties (Pontefract) Ltd | Real estate | 2026 |