| EB Fitness Coaching & Performance Ltd | Currie | 2026 |
| EB Group Limited | London | 2016 |
| EB Prod Ltd | London | 2021 |
| EB Productions Limited | Bath | 2014 |
| EB Retreats Ltd | London | 2025 |
| EB Sporting Village Limited | Eastbourne | 2023 |
| EBA Books Limited | London | 2025 |
| Ebag Entertainment Limited | Birmingham | 2025 |
| Ebatt Projects CIC | London | 2023 |
| Ebaux Recycle Services Ltd | London | 2010 |
| EBB & Flow Tattoo Ltd. | Southport | 2016 |
| EBB Associates Ltd | Chislehurst | 2023 |
| EBB Live UK Ltd | Brighton | 2025 |
| EBB Promotions Ltd | Cockfosters | 2025 |
| EBB Training Ltd | Cockfosters | 2025 |
| Ebbc Ltd | Slough | 2026 |
| Ebbinghaus Limited | London | 2018 |
| Ebbs and Flows Ltd | London | 2024 |
| Ebbs Productions Limited | London | 2016 |
| Ebbsfleet Cricket Club Ltd | Swanscombe | 2023 |
| Ebbsfleet Leisure Limited | Northfleet | 2023 |
| Ebbsfleet United Football Club Limited | Gravesend | 1946 |
| Ebbw Vale Community Cricket Pavilion Ltd | Ebbw Vale | 2019 |
| Ebbw Vale Cricket Limited | Ebbw Vale | 2014 |
| EBC Fitness Limited | Dunmow | 2010 |
| EBC Global Trading Ltd. | London | 2012 |
| Ebcsa Facilities Limited | Halifax | 2024 |
| Ebdon Management Limited | London | 2014 |
| Ebenezer Arts and Heritage CIC | Treorchy | 2024 |
| Ebenezer Entertainment Ltd | Slough | 2023 |
| EBF (Trading) Ltd | Ipswich | 2015 |
| EBGC2016 Limited | Brighton | 2016 |
| EBM Event Management Ltd | London | 2009 |
| Ebni Ltd | Newry | 2025 |
| Ebony Hikers CIC | Birmingham | 2022 |
| Ebony Steelband Trust | London | 2002 |
| Ebonylife Cinemas & Entertainment Limited | London | 2026 |
| Ebonylife Creative Academy UK Ltd | London | 2021 |
| Ebonylife Productions Limited | London | 2018 |
| Ebonytree Limited | Hampstead | 1982 |
| Ebor Fitness Limited | Harrogate | 2006 |
| Ebov Ltd | Soham | 2019 |
| Ebow Limited | Holborn | 2009 |
| EBP Services Ltd | Cambridge | 2024 |
| Ebpt Limited | Truro | 2015 |
| EBR Events Ltd | Derry | 2025 |
| Ebrook Fitness Limited | Sutton Coldfield | 2021 |
| Ebru Evrim Limited | Harrogate | 2019 |
| EBS Bowling Suites Limited | Birmingham | 2025 |
| EBT West END Ltd | London | 2025 |
| EBT12 Limited | Cardiff | 2024 |
| Ebury Bridge Arts Limited | London | 2013 |
| EBW Gym Ltd | Basingstoke | 2022 |
| EC Attractions Limited | Northallerton | 2016 |
| EC Coaching Limited | Romford | 2021 |
| EC Creations Ltd | Yeovil | 2022 |
| EC Events Group Ltd | Northallerton | 2021 |
| EC Fitness Ltd | Rickinghall, Diss | 2018 |
| EC Football Agents Ltd | London | 2019 |
| EC Netball Ltd | Warwick | 2024 |
| EC Performing Arts Limited | Welling | 2019 |
| EC Running Limited | Loughborough | 2024 |
| EC Stunts and Productions Ltd | Manchester | 2024 |
| EC Stunts Ltd | Linslade | 2023 |
| EC1 Leisure Limited | Gillingham | 2023 |
| EC1 Music Agency Limited | London | 1995 |
| ECA Belfast Ltd | Newry | 2025 |
| ECA Glasgow Ltd | Glasgow | 2023 |
| ECA Gyms Limited | Newry | 2016 |
| Ecats Limited | Sutton Coldfield | 1998 |
| Eccentric O Ltd | Milton Keynes | 2010 |
| Eccentric Pony Limited | Warrington | 2026 |
| Eccles Archery Club Limited | Sale | 2019 |
| Eccleshall Eagles Junior Football Club CIC | Market Drayton | 2020 |
| Eccleshall Show Society | Stafford | 2008 |
| Eccleshill United Ltd | Baildon | 2016 |
| Eccleston Bowling Club,Limited | St.Helens | 1883 |
| Eccleston Cricket Club,Limited | Lancs | 1929 |
| ECE Fitness Limited | Warrington | 2023 |
| ECF Seaham Ltd | Seaham | 2021 |
| ECG Active Group Ltd | Cardiff | 2026 |
| ECG Coaching Limited | Belfast | 2020 |
| ECG Performance Limited | Swansea | 2015 |
| Echange Theatre Company Limited | Burntwood | 2007 |
| Echelon Artists Ltd | Manchester | 2019 |
| Echelon Club Limited | Shepperton | 2025 |
| Echelon Zone Limited | London | 2026 |
| Echo & the Bunnymen Limited | Manchester | 1999 |
| Echo Atelier Limited | Manchester | 2025 |
| Echo Chamber (London) Limited | Lower Beeding | 2018 |
| Echo Dance C.I.C. | Porthcawl | 2025 |
| Echo District Immersive Experiences Limited | Cardiff | 2025 |
| Echo Echo Dance Theatre Company | Londonderry | 1998 |
| Echo Events Ltd | Crawley | 2020 |
| Echo Fest Limited | Burton-On-Trent | 2026 |
| Echo Filter Ltd | Glasgow | 2026 |
| Echo Golf Flying Ltd | Rickmansworth | 2018 |
| Echo Gym Ltd | London | 2023 |
| Echo Lake Entertainment UK Limited | London | 2023 |
| Echo NINETY9 Limited | Birmingham | 2025 |