| Emmas Gym Crew Ltd | Manchester | 2025 |
| Emmaus Christian Family School Limited | South Yorkshire | 2005 |
| Emmeli Kimhi Ltd | Barnet | 2021 |
| Emmerald Polymers Limited | Gainsborough | 2017 |
| Emmerich (Berlon) Limited | Ashford | 2000 |
| Emmerson Industrial Doors Limited | York | 2014 |
| Emmet Works Limited | London | 2018 |
| Emmja Ltd | Liverpool | 2021 |
| Emmkay Limited | East Sussex | 2006 |
| Emmyrow Ltd | Luton | 2021 |
| EMN Yachting Ltd | London | 2024 |
| EMO OIL Limited | Birchwood | 2004 |
| Emoc Ltd | Harrogate | 2012 |
| Emos Infineer Limited | Bangor | 2010 |
| Emotion Balloons Ltd | Elgin | 2025 |
| Emotion Property Ltd | Durham | 2017 |
| Emotional Development Mentoring Ltd | Doncaster | 2020 |
| Emotional Ties Limited | Hatfield | 2000 |
| Empatheia Training Limited | London | 2020 |
| Empca Corp. Ltd | London | 2022 |
| Emper Ltd | Wisbech | 2016 |
| Emperor Cuisewell Phosphating Biology Group Company Limited | Beckenham | 2024 |
| Emperor Fruits Limited | London | 2021 |
| Emperor Global Limited | Peterborough | 2016 |
| Emperor International Art Ltd | Kenilworth | 2019 |
| Empire BGS Limited | West Bromwich | 2023 |
| Empire Business Park Management Company Limited | Nelson | 2008 |
| Empire Business Park Management Company NO 3 Limited | Nelson | 2013 |
| Empire Business Park Management Company NO 4 Limited | Nelson | 2018 |
| Empire Business Park Management Company NO. 1 Limited | Nelson | 2008 |
| Empire Car Hire (UK) Ltd | Rochdale | 2014 |
| Empire Expansion Ltd | London | 2024 |
| Empire Garage Doors Limited | Eastbourne | 2006 |
| Empire Gyms Limited | Peterborough | 2013 |
| Empire Holdings Essex Ltd | Witham | 2025 |
| Empire International Export Co., Ltd | London | 2023 |
| Empire Pianos Limited | Sible Hedingham | 2014 |
| Empire Properties Limited | London | 2004 |
| Empire Property Investment Ltd | Solihull | 2024 |
| Empire Records Ltd | Bradford | 2012 |
| Empire Shipment Services Ltd | Walsall | 2015 |
| Empire Shipping Agencies (UK) Ltd | Walsall | 2018 |
| Empire Shipping Services Ltd | Walsall | 2018 |
| Empire Surface Design Ltd | Manchester | 2021 |
| Empire Textiles Limited | Harrow | 2018 |
| Empire Vending Ltd | Charing | 2013 |
| Empire Venue Management Limited | Cardiff | 2019 |
| Empire Warehouse Retail Ltd. | Portland | 2020 |
| EMPIRE2B Ltd | Dover | 2024 |
| Emplas Overseas Ltd | Wellingborough | 2011 |
| Emplawyer Limited | Hassocks | 1999 |
| Employ Ltd | London | 2025 |
| Employability Management Systems Ltd | Maidstone | 2017 |
| Employee Tax Planning and Advice Ltd | Kidderminster | 2013 |
| Employer Ready UK Limited | Telford | 2024 |
| Employerline.Co.Uk Limited | Manchester | 2008 |
| Employment Law Advisors Limited | Cannock | 2009 |
| Employment Law Advisory Services Limited | Wilmslow | 1995 |
| Employment Law Week Limited | Corsham | 2021 |
| Employsmart Limited | London | 2006 |
| Empordex Limited | London | 2008 |
| Empossible Ltd | London | 2023 |
| Empower Impact Ltd | London | 2020 |
| Empower Property Group Ltd | Coventry | 2023 |
| Empower the People Trustees Limited | Caerphilly | 2023 |
| Empowered Human Design Ltd | Shoreham-By-Sea | 2022 |
| Empoweress Ltd | London | 2022 |
| Empowering Mums Limited | London | 2008 |
| Empresaria Peru Holdings Limited | Crawley | 2016 |
| Empress Acquisitions Ltd | Birmingham | 2025 |
| Empress Enterprises (London) Ltd | London | 2012 |
| Empress Maine Limited | East Ham | 2016 |
| Empronorte Overseas Inc Ltd | London | 2024 |
| Empyrea Group Ltd | Croydon | 2026 |
| Empyreal Clinic Limited | London | 2024 |
| Empyrean & Clarke Ltd | Selby | 2026 |
| Empyrean Fields Limited | Newry | 2024 |
| EMR Columbus Quay Limited | Liverpool | 2012 |
| EMR Exports Limited | Warrington | 1997 |
| EMR Midland Shredders Limited | Warrington | 1971 |
| Emranicandles Ltd | Dunfermline | 2023 |
| Emric Limited | Faringdon | 1997 |
| Emrys Alchemy Ltd | Tring | 2022 |
| EMS Catering Ltd | Harlow | 2020 |
| EMS South East Limited | Leigh-On-Sea | 2025 |
| Emsales Ltd | Stafford | 2024 |
| Emsidus Technologies Limited | London | 2013 |
| Emsot Holdings Ltd | Enfield | 2020 |
| Emsworth Travel Limited | Emsworth | 1990 |
| EMT Academy Limited | Bedford | 2018 |
| EMT FX GBP Limited | London | 2016 |
| EMT FX USD Limited | London | 2016 |
| Emtea Limited | Newark | 1994 |
| EMU Data Products Limited | Wimborne | 2015 |
| Emulous Engineering Limited | Bradfield Reading | 1997 |
| Emvelia Ltd | London | 2013 |
| EN FUN Fair Limited | Beckenham | 2013 |
| EN Recruit Limited | Woking | 2011 |
| En-Tout-Cas South West Ltd | Yate | 1999 |
| ENA Partnership Limited | Croydon | 2012 |