| BRECKLAND ENERGY RESERVE LTD | 17474065 | Faversham | 22 September 2026 | Active |
| POWER NORTH SOLUTIONS LTD | 17471484 | Newcastle upon Tyne | 21 September 2026 | Active |
| ONE TELECOMMUNICATIONS LIMITED | 17452336 | London | 11 September 2026 | Active |
| FERRYGRID LIMITED | 17452290 | Carlisle | 11 September 2026 | Active |
| FAULKBOURNE RENEWABLES LIMITED | 17451024 | Shepton Mallet | 10 September 2026 | Active |
| EV ALBANIA LTD | 17425718 | Southampton | 28 August 2026 | Active |
| ZENIT ENERGY NETWORKS LIMITED | 17411565 | Manchester | 20 August 2026 | Active |
| GOMEH RELIABLE POWER UK LTD | 17398133 | Manchester | 13 August 2026 | Active |
| AXX DE MOTORS LIMITED | 17397110 | London | 12 August 2026 | Active |
| ECLIPSE POWER OPTIMISE LITTLETON GREEN LIMITED | 17378294 | Milton Keynes | 3 August 2026 | Active |
| LEMUR EV LIMITED | 17373646 | Bristol | 31 July 2026 | Active |
| ABLE ENERGY LTD | 17374475 | Dunstable | 31 July 2026 | Active |
| EVERON ENERGY LTD | 17371999 | London | 30 July 2026 | Active |
| J&Q SOLAR LTD | 17366838 | Peterborough | 28 July 2026 | Active |
| D BEGLEY LTD | SC896302 | Glasgow | 17 July 2026 | Active |
| CJ ELECTRICITY LIMITED | 17320457 | Harpenden | 4 July 2026 | Active |
| ZAPSTOP LTD | 17292842 | London | 21 June 2026 | Active |
| UTILITYWAVE SOLUTIONS LIMITED | 17277637 | Manchester | 17 June 2026 | Active |
| PRIME ELECTRICIAN LTD | 17275957 | London | 17 June 2026 | Active |
| NPN PLANT LIMITED | 17279077 | Wilmslow | 17 June 2026 | Active |
| WOODBURN ASSET MANAGEMENT LIMITED | SC892568 | Motherwell | 10 June 2026 | Active |
| GET ELECTRIC POWER LIMITED | 17270185 | Burnley | 9 June 2026 | Active |
| CHARGEAV LIMITED | 17271260 | London | 9 June 2026 | Active |
| HIPE TRAINS LTD | 17262263 | Houghton le Spring | 4 June 2026 | Active |
| HUANGOUMITUO LIMITED | 17259688 | Cardiff | 3 June 2026 | Not in the latest register snapshot (dissolved or removed) |
| H&R MECHANICAL AND COMBUSTION SERVICES LTD | 17252482 | London | 1 June 2026 | Active |
| RICHARD TAYLOR RENEWABLES LTD | 17236379 | Nottingham | 21 May 2026 | Active |
| WTDD LIMITED | 17228520 | Newcastle upon Tyne | 19 May 2026 | Active |
| ENERSUL ENERGIA SOLAR DISTRIBUTOR LIMITED | 17230922 | London | 19 May 2026 | Active |
| ONWARD ULTRA-RAPID CHARGING LTD | 17215326 | London | 12 May 2026 | Active |
| LONDON ARENA PLC | 17214767 | Croydon | 12 May 2026 | Active |
| BUCKLAND RIPERS RENEWABLES LIMITED | 17213552 | Shepton Mallet | 12 May 2026 | Active |
| K & K ENERGY GROUP LTD | 17210783 | Llanelli | 11 May 2026 | Active |
| DKA2 LTD | 17202561 | Poole | 6 May 2026 | Active |
| SIGNATURE GAS AND POWER LIMITED | 17196202 | Nottingham | 2 May 2026 | Active |
| RBOWEN RIGGING SERVICES LTD | 17190290 | Porth Tywyn | 29 April 2026 | Active |
| INSTANT GRID LTD | 17188937 | York | 29 April 2026 | Active |
| BLUEPRINT TRADE POWERVAULT LIMITED | 17184632 | Sandbach | 27 April 2026 | Active |
| NZED PROJECTCO 9 LIMITED | 17174565 | Solihull | 22 April 2026 | Active |
| NZED PROJECTCO 8 LIMITED | 17174518 | Solihull | 22 April 2026 | Active |
| NZED PROJECTCO 7 LIMITED | 17174350 | Solihull | 22 April 2026 | Active |
| NZED PROJECTCO 6 LIMITED | 17173820 | Solihull | 22 April 2026 | Active |
| NZED PROJECTCO 11 LIMITED | 17174946 | Solihull | 22 April 2026 | Active |
| NZED PROJECTCO 10 LIMITED | 17174846 | Solihull | 22 April 2026 | Active |
| SB ENERGISE LTD | 17169460 | London | 20 April 2026 | Active |
| EDMONDS ELECTRICAL SERVICES LTD | 17154101 | Rochester | 13 April 2026 | Active |
| ARDENIX HOLDINGS LTD | 17148163 | Maidenhead | 10 April 2026 | Active |
| SOLAR ENERGY RURAL ELECTRIFICATION LIMITED | 17143933 | Basildon | 8 April 2026 | Active |
| ESP IDNO LIMITED | 17142222 | Leatherhead | 8 April 2026 | Active |
| EDMP GROUP LIMITED | 17131673 | Walton-On-Thames | 1 April 2026 | Active |