| Dztv Limited | London | 2021 |
| DZX Ventures Limited | Hemel Hempstead | 2026 |
| Décor DU Coeur Limited | London | 2025 |
| Déjà VU Motorsport Limited | Carryduff | 2021 |
| Dépaysé Limited | Epsom | 2024 |
| Dúchas Oiriall Ltd | Belfast | 2017 |
| D’S Health Ltd | Leeds | 2018 |
| E & a Film & TV Limited | Brighton | 2017 |
| E & a Studios Ltd | Milton Keynes | 2013 |
| E & G Events Ltd | Frome | 2023 |
| E & K Hairstyle Limited | Cheltenham | 2024 |
| E & P Bloodstock Limited | Taunton | 2026 |
| E & R Etherington Limited | Trowbridge | 2011 |
| E & R Leisure Limited | Cradley Heath | 2016 |
| E & S Leisure Limited | Tenby | 2023 |
| E & T Events and Hospitality Ltd | Worthing | 2021 |
| E a Franchise Ltd | Lowestoft | 2023 |
| E D S Promotions Limited | Liverpool | 2019 |
| E Daly Fitness Ltd | Market Rasen | 2018 |
| E Dobson & SON Ltd | Alcester | 2022 |
| E Equals MCR 2 Ltd | Manchester | 2026 |
| E F Elite Coaching Ltd | Exeter | 2022 |
| E Foil UK Ltd | Ilfracombe | 2020 |
| E Frances Studios Limited | Rugby | 2025 |
| E H Sports Limited | Cheltenham | 2024 |
| E J Churchill Group Ltd. | High Wycombe | 2020 |
| E J Churchill Limited | High Wycombe | 1989 |
| E J Gems Limited | Teignmouth | 2024 |
| E Jeffery Ltd | London | 2025 |
| E K C Karate Limited | Sheffield | 2014 |
| E K Davis Ltd | Crawley | 2026 |
| E L Lilley Limited | Congleton | 2019 |
| E L M Agency Ltd | Staines Upon Thames | 2015 |
| E L S Hill Ltd | Banbury | 2025 |
| E Lushh Networks Ltd | Kington | 2023 |
| E M Ballet Ltd | London | 2024 |
| E M D Rigging Limited | Harrow | 2018 |
| E Morgan Ltd | Chichester | 2023 |
| E O P B Ltd | Thornton Heath | 2025 |
| E P Entertainment UK Ltd | Slough | 2007 |
| E P L Soccer & Sports Tours Limited | Pwllheli | 2007 |
| E Percival & Sons Ltd | Glasgow | 2025 |
| E Qureshi Ltd | Addlestone | 2017 |
| E Sinclair Performance Limited | Cranleigh | 2010 |
| E Spedding Limited | London | 2022 |
| E Street Company Management Ltd | Burnsall | 2021 |
| E Webb Equestrian Limited | Bromsgrove | 2020 |
| E Whale Boxing Ltd | Bexley | 2024 |
| E Winter Limited | Kettering | 2026 |
| E Wright Ltd | Poole | 2021 |
| E&Adjs Ltd | London | 2026 |
| E&C Events Ltd | Bristol | 2019 |
| E&C Fitness Ltd | Liverpool | 2022 |
| E&D Global Limited | London | 2025 |
| E&D Leisure Ltd | Bridgwater | 2022 |
| E&E Active Ltd | Bromley | 2026 |
| E&J Race Team Ltd | Portland | 2024 |
| E&P Creative Ltd | London | 2024 |
| E&S Coorpe Limited | London | 2024 |
| E&S Horse and Pony Adventures Ltd | London | 2026 |
| E&T Medical Ltd | Hayle | 2015 |
| E-Academy Holdings Ltd | Kingston Upon Thames | 2021 |
| E-Bike City Racing Ltd | Worcester | 2021 |
| E-Bikekits.Co.Uk Ltd | Cardiff | 2025 |
| E-Fit Trainers Ltd | London | 2016 |
| E-J Scott Ltd | London | 2019 |
| E-Mech Entertainment Engineering Ltd | Crawley | 2005 |
| E-Merge Productions Limited | London | 2019 |
| E-Motion Fitness Hub Ltd. | Poole | 2017 |
| E-Muze Entertainment Ltd | London | 2023 |
| E-Protocol Events World and Dasha Music Production Limited | London | 2014 |
| E-Riders Competitions Limited | Thetford | 2018 |
| E-Scape Electric Riding Zones Limited | Warrington | 2011 |
| E-Space Project | Exeter | 2011 |
| E-Sports Inc. Ltd | West Norwood | 2020 |
| E-Volve Fitness (UK) Limited | Cardiff | 2013 |
| E-Xplore Devon Limited | Kingsbridge | 2019 |
| E. Cooke Holdings Ltd | Wolverhampton | 2023 |
| E. Coomes (South London) Limited | Edgware | 1969 |
| E. S. Music Limited | London | 2015 |
| E.A.S.S.C. Limited | Essex | 2002 |
| E.B Burton Group Ltd | Portsmouth | 2025 |
| E.C.C.C. Limited | Chelmsford | 1998 |
| E.Coomes(Norwood)Limited | Edgware | 1964 |
| E.D.G.E Fitness & Performance Ltd | Armagh | 2019 |
| E.G.P. Sports Group Limited | Leeds | 1978 |
| E.K Galaxy Ltd | Harrogate | 2016 |
| E.K. Mobile Entertainment Limited | Oxford | 2015 |
| E.K.A. United Ltd | London | 2025 |
| E.K.F. C.I.C. | Rochdale | 2025 |
| E.L.M Leisure Enterprises Ltd | Newcastle Upon Tyne | 2023 |
| E.L.M.V. Shadwell Basin Project | London | 1986 |
| E.M. Farming & Leisure Limited | Keighley | 2015 |
| E.P. Design Ltd | Borehamwood | 2023 |
| E.P.S.O.D Limited | Motherwell | 2020 |
| E.Performance Ltd | Dunblane | 2025 |
| E.S.P. (UK) Limited | Leeds | 2014 |
| E.T Fitness & Therapy Ltd | Hexham | 2023 |
| E1 Crossfit Limited | London | 2023 |
| E10 Pool Bar Ltd | London | 2020 |