| Electra Songs Limited | Bristol | 2017 |
| Electra SWE Ltd | London | 2025 |
| Electric Arts Ltd | Runcorn | 2019 |
| Electric Athletics UK Ltd | Warrington | 2023 |
| Electric Backroom Ltd | Bridport | 2002 |
| Electric Bike Racing Ltd | Weymouth | 2023 |
| Electric Bikepost Limited | Troon | 2020 |
| Electric Canyon Management Limited | Sheffield | 2000 |
| Electric Devil Tattoo Parlour Limited | Swansea | 2024 |
| Electric Doorbell Tattoo Ltd | Dalry | 2026 |
| Electric Farmyard Limited | London | 2013 |
| Electric Fishing Technical Services Ltd | Blandford Forum | 2016 |
| Electric FLY Productions Ltd | Solihull | 2000 |
| Electric Garden Party Events Ltd | Cheltenham | 2026 |
| Electric Garden Stratford Ltd | Stratford-Upon-Avon | 2023 |
| Electric Hart Ltd | Stevenage | 2021 |
| Electric Heart Tattoo Ltd | Linlithgow | 2022 |
| Electric Ibiza Holdings (UK) Ltd | Billingham | 2018 |
| Electric Lady Tattoo Ltd | Reading | 2020 |
| Electric Light Studios Ltd | Worthing | 2010 |
| Electric Live Limited | Cosham | 2017 |
| Electric Love Enterprises Ltd | London | 2025 |
| Electric MX Holdings Limited | Dartford | 2026 |
| Electric Outfit Limited | Chatham | 2026 |
| Electric Picture House Artists Co-Operative Ltd | Congleton | 2012 |
| Electric Press Productions Ltd | Otley | 2024 |
| Electric Riot Designs Ltd | Hinckley | 2026 |
| Electric Robot Films Limited | London | 2024 |
| Electric Sea Racing Limited | Sutton | 2020 |
| Electric Shuffle Limited | London | 2018 |
| Electric Soup Records Ltd | Ipswich | 2015 |
| Electric Star Liverpool ST Ltd | London | 2014 |
| Electric Storm Youth Limited | Lancing | 2007 |
| Electric Swing Circus Limited | Birmingham | 2018 |
| Electric Swing Circus Live UK Limited | Birmingham | 2022 |
| Electric Theatre Workshop Ltd | Dumfries | 2012 |
| Electric Thirteen Ltd | Blackburn | 2018 |
| Electric Tracks Limited | Lincolnshire | 2005 |
| Electric Window Limited | Buntingford | 2006 |
| Electric Wonderland Limited | London | 2013 |
| Electric Workshop Tattoo Ltd | Norwich | 2014 |
| Electricity Limited | Saltburn-By-The-Sea | 2022 |
| Electricpedals Events Ltd | London | 2022 |
| Electrik INK Limited | Guildford | 2012 |
| Electrikal Ltd | London | 2024 |
| Electrocoin Leisure (S. Wales) Limited | | 1981 |
| Electrocoin Limited | London | 2006 |
| Electrohiit Ltd | Longfield | 2025 |
| Electrologic Limited | Colchester | 1983 |
| Electromantics Ltd | Prescot | 2021 |
| Electronic Dojo Ltd | Birmingham | 2018 |
| Electronic Security Management Limited | Gravesend | 1993 |
| Electronic Sheebeen Limited | London | 2025 |
| Electronica Limited | Mexborough | 2007 |
| Electroskip Ltd | Twickenham | 2024 |
| Elegance Wellness Studios Ltd | Rossendale | 2024 |
| Elegant by Design Ltd | London | 2018 |
| Elegant Day and Night Events Limited | Pinner | 2021 |
| Elegant Design Events Limited | Peterborough | 2019 |
| Elegant Music Beats Limited | Bristol | 2025 |
| Elegantly Sculpted Ltd | London | 2026 |
| Elek LO Limited | Hove | 2025 |
| Elektra Music Limited | London | 2023 |
| Elektra Trading Ltd | Bristol | 2026 |
| Elektrik Mobility Limited | Dunstable | 2021 |
| Element - Scouting & Management Ltd | London | 2026 |
| Element 117 London Limited | London | 2011 |
| Element 12 Ltd | Halifax | 2013 |
| Element 47 Limited | Altrincham | 2014 |
| Element 6 Fireworks Limited | Maidenhead | 2017 |
| Element 74 Ltd | Aldershot | 2016 |
| Element 79 Limited | Ipswich | 2003 |
| Element Active Limited | Abergavenny | 2016 |
| Element Fitness Ltd | Addlestone | 2026 |
| Element Games North West Gaming Centre Limited | Stockport | 2016 |
| Element Marquees Ltd | Grantham | 2025 |
| Element Sauna Ltd | Worthing | 2025 |
| Elementa Arts Limited | Bakewell | 2019 |
| Elementa Sports Group Limited | Chelmsford | 2023 |
| Elemental Academy Ltd | Chesterfield | 2025 |
| Elemental Arts Limited | Rainhill | 2024 |
| Elemental Health Global Ltd | London | 2017 |
| Elemental Outdoor Gyms Limited | Aberfeldy | 2020 |
| Elemental Records Limited | | 1995 |
| Elemental Tattoo Ltd | Heanor | 2026 |
| Elemental Temple Ltd | Ely | 2019 |
| Elemental UK Limited | London | 2006 |
| Elementary Dog Services Ltd | Bishopthorpe | 2019 |
| Elementary Festival Limited | Gravesend | 2023 |
| Elementary Sport Ltd | Glasgow | 2023 |
| Elementek Limited | London | 2022 |
| Elements Consultancy Ltd | Solihull | 2009 |
| Elements Demos Ltd | Hemel Hempstead | 2025 |
| Elements Events Limited | Swindon | 2006 |
| Elements Fitness & Wellbeing Ltd | Burton-On-Trent | 2020 |
| Elements Gymnastics Academy Ltd | Milford Haven | 2015 |
| Elements Hair & Beauty Limited | Basingstoke | 2007 |
| Elements Haywards Heath Limited | Hove | 2023 |
| Elements Health and Well-Being (Norfolk) Limited | King'S Lynn | 2022 |
| Elements Martial Arts Limited | Brighton | 2019 |