| STONEHILL BESS HOLDING UK LIMITED | 17488183 | London | 29 September 2026 | Active |
| MARCHWOOD BESS HOLDING UK LIMITED | 17488178 | London | 29 September 2026 | Active |
| ELSTREE BESS HOLDING UK LIMITED | 17488157 | London | 29 September 2026 | Active |
| COWLEY BESS HOLDING UK LIMITED | 17488179 | London | 29 September 2026 | Active |
| VOLTFY LTD | 17485206 | London | 28 September 2026 | Active |
| JELLYFISH ENERGY (NI) LIMITED | NI744092 | Belfast | 28 September 2026 | Active |
| ALPHA UTILITIES MANAGMENT LTD | 17482243 | Northolt | 25 September 2026 | Active |
| JELLYFISH ENERGY HOLDING (NI) LIMITED | NI743990 | Belfast | 24 September 2026 | Active |
| COST OPTIMIZATION TN LTD | 17479044 | London | 24 September 2026 | Active |
| QUANTUM BUSINESS SOLUTIONS LIMITED | SC903603 | Glasgow | 23 September 2026 | Active |
| STANDARD POWER CORPORATION LIMITED | 17474200 | London | 22 September 2026 | Active |
| COPPER ENERGY LTD | 17474711 | Warwick | 22 September 2026 | Active |
| WATTMESH ENERGY LTD | 17470935 | London | 21 September 2026 | Active |
| AMPYR DISTRIBUTED ENERGY BESS LTD | 17466075 | Letchworth Garden City | 17 September 2026 | Active |
| POTSDAM BRIDGE PARTNERS LTD | 17456030 | London | 14 September 2026 | Active |
| NRG POWER LTD | 17456771 | Mildenhall | 14 September 2026 | Active |
| WE ARE MORAN LIMITED | 17455157 | Farnham | 12 September 2026 | Active |
| CROWN ELECTRICAL SOLUTIONS (EDINBURGH) LTD | SC902438 | Edinburgh | 12 September 2026 | Active |
| GPG ENERGY (CALEDONIA) LIMITED | 17452482 | London | 11 September 2026 | Active |
| RELAY ENERGY LIMITED | 17451305 | York | 10 September 2026 | Active |
| JARVIS ELECTRICAL SOLUTIONS LTD | 17450615 | Sevenoaks | 9 September 2026 | Active |
| LIME UTILITY CONSULTANTS LTD | 17445315 | London | 8 September 2026 | Active |
| GPG ENERGY LIMITED | 17446863 | London | 8 September 2026 | Active |
| ZUGWATT ENERGY LIMITED | 17443858 | London | 7 September 2026 | Active - Proposal to Strike off |
| ZAMFIR ELECTRICA LTD | 17444784 | Nottingham | 7 September 2026 | Active - Proposal to Strike off |
| VOLTX ARABIAN LIMITED | 17442291 | London | 7 September 2026 | Active |
| TTEP GB TRADING LTD | 17444572 | London | 7 September 2026 | Active |
| ANSEN VERTEX BULID LTD | SC901763 | Kilmarnock | 7 September 2026 | Active |
| BUSINESS GREEN ENERGY LTD | 17440444 | Luton | 5 September 2026 | Active |
| UK UTILITY 1 LTD | 17438411 | Sunderland | 4 September 2026 | Active |
| FILAMENT ENERGY LTD | 17434067 | Barnard Castle | 2 September 2026 | Active |
| SWITCHTOZERO LTD | 17430183 | Newport | 1 September 2026 | Active |
| EEL ENERGY POWER LTD | 17427862 | Sheffield | 28 August 2026 | Active |
| TERASTOR ENERGY UK LIMITED | 17420138 | Leeds | 25 August 2026 | Active |
| TAS UTILITIES LIMITED | 17413226 | Maldon | 21 August 2026 | Active |
| MIKANIX LIMITED | 17410977 | Eastbourne | 20 August 2026 | Active |
| FUTURE PROOFED LIMITED | 17403188 | Wallasey | 17 August 2026 | Active |
| BREE ENERGY LIMITED | 17403618 | London | 17 August 2026 | Active |
| VERTEX UTILITY GROUP LIMITED | 17396111 | Leicester | 12 August 2026 | Active |
| GREENEEL EV CHARGING LTD | 17394479 | Leeds | 11 August 2026 | Active |
| KARUNA ENERGY PARTNERS LIMITED | 17391807 | Hayes | 10 August 2026 | Active |
| GREEN CUBE ENERGY LIMITED | 17389401 | Winchmore Hill | 10 August 2026 | Active |
| PARAMOUNT GAS & POWER LTD | 17381143 | Eastbourne | 4 August 2026 | Active |
| MLKE LTD | 17380416 | Harrow | 4 August 2026 | Active |
| RRDM SOLUTIONS LIMITED | 17378635 | London | 3 August 2026 | Active |
| JWG ELECTRICAL LIMITED | 17378509 | Maidstone | 3 August 2026 | Active |
| GLOW ENERGY LIMITED | 17372702 | Derby | 31 July 2026 | Active |
| GLOW ENERGY BROKERS LTD | 17372701 | Derby | 31 July 2026 | Active |
| ELECTRIC SAFE 108 LTD | 17371585 | London | 30 July 2026 | Active |
| SPARKYS ELECTRICAL AND PLUMBING LTD | 17368580 | Greenford | 29 July 2026 | Active |