| Escape Leisure (Glasgow) Limited | Lytham St. Annes | 2018 |
| Escape Leisure (North East) Limited | Lytham St. Annes | 2018 |
| Escape Leisure Enterprises Ltd | Witney | 2011 |
| Escape Limited | Mansfield | 2023 |
| Escape Live Chelmsford Ltd | Coventry | 2025 |
| Escape Live Coventry Ltd | Coventry | 2016 |
| Escape Live Ltd | Coventry | 2013 |
| Escape Live Services Ltd | Coventry | 2019 |
| Escape Live Southend Ltd | Coventry | 2025 |
| Escape London Ltd | Brentford | 2016 |
| Escape Nation Ltd | Stafford | 2017 |
| Escape NOW Limited | Birmingham | 2018 |
| Escape on Scene Ltd | Cardiff | 2022 |
| Escape Plan Limited | Broadstairs | 2015 |
| Escape Plan Live Ltd | Aylesford | 2019 |
| Escape Plymouth Ltd | Plymouth | 2020 |
| Escape Pool Bar Ltd | Witney | 2013 |
| Escape Quests Ltd | Ross-On-Wye | 2024 |
| Escape Reality Birmingham Ltd | Bradford | 2017 |
| Escape Reality Leicester Ltd | Bradford | 2016 |
| Escape Room (Hull) Limited | Hessle | 2018 |
| Escape Room Centre Ltd | Lytham St. Annes | 2016 |
| Escape Rooms Bristol Ltd | Bristol | 2023 |
| Escape Rooms Cardiff Ltd | Cardiff | 2015 |
| Escape Rooms Consett Limited | Meridian Business Park | 2019 |
| Escape Rooms Cornwall Ltd | Bury St. Edmunds | 2023 |
| Escape Rooms Entertainment Ltd | Wembley | 2019 |
| Escape Rooms in UK Ltd | Carlisle | 2019 |
| Escape Rooms Lumley Ltd | Durham | 2018 |
| Escape Size Limited | London | 2006 |
| Escape Spa Ltd | Macclesfield | 2017 |
| Escape Stations Ltd | Nottingham | 2019 |
| Escape Swansea Ltd | Ammanford | 2024 |
| Escape the Fort Limited | New Brighton | 2022 |
| Escape the Mill Limited | Halifax | 2020 |
| Escape the Movies Ltd | Norwich | 2024 |
| Escape the Past Ltd | Auchterarder | 2019 |
| Escape the Studio Ltd | Southampton | 2015 |
| Escape the Van Ltd | Altrincham | 2017 |
| Escape Time (Burton) Ltd | Burton-On-Trent | 2018 |
| Escape Time (ST Ives) Limited | Gloucester | 2017 |
| Escape Time (Sutton Coldfield) Limited | Birmingham | 2017 |
| Escape Time Lichfield Limited | Lichfield | 2022 |
| Escape Time ST Ives Cornwall Ltd | Bury St. Edmunds | 2025 |
| Escape Woods Ltd | Braunton | 2019 |
| ESCAPE3600 Limited | Maidenhead | 2007 |
| Escape: Community Art in Action | Stratford-Upon-Avon | 2002 |
| Escapechallenges Ltd | Alford | 2019 |
| Escaped Ltd | London | 2014 |
| Escapefinity Limited | Leamington Spa | 2024 |
| Escapement Broadstairs Ltd | Sandwich | 2019 |
| Escapement Kent Ltd | Margate | 2016 |
| Escapen Ltd | Hinckley | 2025 |
| Escaperoom (Leeds) Ltd | Preston | 2016 |
| Escaperoomsuk Limited | Blyth | 2015 |
| Escaping Experiences Ltd | London | 2019 |
| Escapism Leisure Limited | Chester | 2016 |
| Escapism Limited | London | 2026 |
| Escapism Plymouth Ltd | Plymouth | 2021 |
| Escapism Shrewsbury Ltd | Chester | 2025 |
| Escapism Unlocked CIC | Newport | 2025 |
| Escapist Fitness Ventures Ltd | Brentwood | 2018 |
| Escapologic (Holdings) Ltd | Nottingham | 2016 |
| Escapologic (Nottingham) Ltd | Nottingham | 2015 |
| Escapologic Ltd | Nottingham | 2016 |
| Escapologic Steel City Ltd | Nottingham | 2016 |
| Escapology BJJ Ltd | St. Ives | 2017 |
| Escapology Game Investments Ltd. | Tarporley | 2014 |
| Escapology Gaming Ltd. | Tarporley | 2014 |
| Escapology Ltd | Tarporley | 2014 |
| Escarmouche Action Park Ltd | Belfast | 2019 |
| Escarmouche Activities Ltd | Belfast | 2023 |
| Eschup Limited | London | 2020 |
| Escocia Ltd | Loanhead | 2022 |
| Esdigital Games UK Ltd | St. Albans | 2013 |
| Esea Contemporary Ltd | Manchester | 1987 |
| Esea Creatives CIC | Edinburgh | 2025 |
| Eser Kamaci Pilates and Dance Instructions Ltd | London | 2019 |
| ESF Media Ltd | Newport | 2021 |
| ESF Promotions Limited | Bolton | 2019 |
| Esfr Ltd | Bournemouth | 2026 |
| ESG Academy Ltd | Enfield | 2022 |
| ESG Fitness Limited | Montrose | 2019 |
| ESG Leisure Limited | Bath | 2018 |
| ESH Productions Limited | London | 2020 |
| ESH Winning Football Club Limited | County Durham | 2017 |
| Esher Cricket Club Limited | Esher | 2025 |
| Esher Fitness Limited | Surbiton | 2019 |
| Esher RFC Professional Limited | Kingston Upon Thames | 2008 |
| Esholt Sports & Leisure Limited | Shipley | 1999 |
| Eshott Airfield Limited | Morpeth | 1993 |
| Eshub Events Ltd | Glasgow | 2025 |
| ESI Marketing Services Limited | Manchester | 2022 |
| ESI Midco Limited | Manchester | 2022 |
| Esinpt Limited | Rainham | 2014 |
| Esixty Media Ltd | London | 2017 |
| Esjr Limited | Peterborough | 2025 |
| ESK Audio Limited | Whitby | 2011 |
| ESK Valley Theatre | Whitby | 2008 |
| Eska U.K. Ltd | Biggleswade | 2024 |