| Edg:Residential Ltd | Real estate | 2019 |
| Edlington Consulting Group Limited | Professional & scientific | 2020 |
| Edwards Design Group Ltd | Real estate | 2020 |
| Egan Dental Laboratory Limited | Health & social care | 2003 |
| Eggleton Planning and Design Limited | Professional & scientific | 2004 |
| Egon Trans Ltd | Transport & logistics | 2014 |
| EHC 25 Consultants Limited | Professional & scientific | 1991 |
| Elaine Ball Limited | Other services | 2013 |
| Elara Cables Limited | Professional & scientific | 2023 |
| Elderflower Care Services Ltd | Health & social care | 2012 |
| Elej Limited | Real estate | 2023 |
| Elevate CCM Ltd | Professional & scientific | 2025 |
| Elevate Ripon Ltd | Other services | 2023 |
| Elite Automotive Solutions Limited | Wholesale & retail | 2023 |
| Ellingmoor Ltd | Hospitality | 2002 |
| Elliott Independent Vets Ltd | Professional & scientific | 2024 |
| Ellis & Boscawen Associates Ltd | Information & communication | 2018 |
| Elstob & Elstob Limited | Other services | 2018 |
| EMJ Psychology Limited | Other services | 2025 |
| Emmison Property LLP | | 2014 |
| Emplifi Consulting Ltd | Administrative & support | 2019 |
| Enviro Chambers Ltd | Education | 2012 |
| Enviromac Contractors Limited | Agriculture & fishing | 2025 |
| Epityc Limited | Administrative & support | 2014 |
| Equine Veterinary Dentist Ltd | Professional & scientific | 2018 |
| ERG Industrial Ltd | Mining & quarrying | 2025 |
| Eshthaini Medicare Limited | Health & social care | 2015 |
| Europark Investments Ltd | Financial services | 2021 |
| Europark Properties (Industrial) Ltd | Real estate | 2006 |
| Europark Properties (Office) Limited | Real estate | 2021 |
| Europark Properties (Retail) Limited | Real estate | 2021 |
| Evans International Limited | Transport & logistics | 1998 |
| Expedite Health Limited | Health & social care | 2014 |
| Express Terminals Limited | Professional & scientific | 2001 |
| Extraction Guard Ltd | Administrative & support | 2025 |
| Extraho Limited | Real estate | 2019 |
| F B Taylor (Holdings) Limited | Real estate | 2009 |
| F E Metcalfe & Co Limited | Professional & scientific | 2011 |
| F E Metcalfe Investments Ltd | Administrative & support | 2026 |
| F K Perkin Limited | Manufacturing | 2009 |
| F Tate and Sons Limited | Agriculture & fishing | 2002 |
| F&R Mini Market Ltd | Wholesale & retail | 2025 |
| F.A. Lachmann Consultants Limited | Professional & scientific | 1972 |
| Factualfiction Ltd | Information & communication | 2018 |
| Fade Zone Hair Studio Ltd | Other services | 2024 |
| Fafs Property Holdings Ltd | Real estate | 2026 |
| Famous Acre Brands Ltd | Manufacturing | 2020 |
| Farm Adventure Ltd | Arts & recreation | 2010 |
| Farm Education Limited | Education | 2009 |
| Farm View Limited | Agriculture & fishing | 2019 |
| Fashion Sales Limited | Real estate | 2007 |
| Faso-Clean Ltd | Administrative & support | 2025 |
| Fawcett Caterers Limited | Hospitality | 1991 |
| Fayre DE Terre Ltd | Professional & scientific | 2019 |
| Fd&L Services Limited | Professional & scientific | 2008 |
| Fenris Health Services Limited | Health & social care | 2018 |
| Festive Green Ltd | Manufacturing | 2024 |
| FG Adamson and SON Limited | Extraterritorial | 2023 |
| Fircroft Ltd | Real estate | 2025 |
| Fireface Food Limited | Hospitality | 2019 |
| Firma Energy AP Ltd | Energy | 2025 |
| Firma Energy DM Ltd | Energy | 2023 |
| Firma Energy MF Ltd | Energy | 2023 |
| Firma Energy Ventures Ltd | Professional & scientific | 2021 |
| Firma Energy WF Ltd | Energy | 2023 |
| Firmin's Limited | Wholesale & retail | 2024 |
| Five Down Films Ltd | Information & communication | 2023 |
| Flash House Farms Limited | Agriculture & fishing | 2014 |
| Flavell Project Management & Design Ltd | Professional & scientific | 2021 |
| Flax Fields (Yorkshire) Limited | Construction | 2021 |
| Fleece Court Management Company Limited | Households | 2002 |
| Fleets Farms Limited | Agriculture & fishing | 2011 |
| Fletcher Associates Financial Services Limited | Financial services | 2006 |
| Flick IT Golf Limited | Information & communication | 2023 |
| Florentine's Court Management (NO 2) Limited | Households | 2004 |
| Florentine's Court Management Limited | Households | 2002 |
| Fmcg Academy Ltd | Other services | 2018 |
| Foal Ings Limited | Professional & scientific | 2021 |
| Food of Zeus Ltd | Manufacturing | 2020 |
| Form + Faber Ltd | Professional & scientific | 2025 |
| FORMA54 Ltd | Wholesale & retail | 2025 |
| Forty Four Investments | Financial services | 2019 |
| Forty Four Living Limited | Construction | 2025 |
| Foundation for Nature CIC | Professional & scientific | 2024 |
| Foundation Resourcing Limited | Administrative & support | 2005 |
| Fountains Gate Financials Limited | Professional & scientific | 2025 |
| Four Seasons Poultry Handlers Ltd | Agriculture & fishing | 2018 |
| Fox's of Thirsk Limited | Real estate | 1963 |
| Freemantle (Ripon) Limited | Households | 1990 |
| Freemantle Management Ltd | Households | 2026 |
| Fresh Mango Technologies (UK) Ltd | Information & communication | 2019 |
| Fresh Momentum Limited | Professional & scientific | 2025 |
| Frontier MEA Ltd | Administrative & support | 2010 |
| Frontier Research Ltd | Information & communication | 2021 |
| Fusion International Limited | Information & communication | 1995 |
| Fusion Zirconia Ltd | Manufacturing | 2023 |
| G & J Holdings Ltd | Real estate | 2015 |
| G C & F Heslop Agricultural Services Ltd | Agriculture & fishing | 2024 |
| GAA Optima Ltd | Professional & scientific | 2010 |
| GAA Optima Property Ltd | Real estate | 2020 |