Energy Suppliers » Electricity Generation Licensees
An electricity generation licence is required to generate electricity for supply through the grid above certain thresholds. This is by far the largest category in the Ofgem register and includes power station operators, wind farm and solar farm companies, and a very large number of battery storage and peaking plant project companies, many of which are special purpose vehicles set up for a single site.
Electricity861 companies held this licence on the Ofgem register dated 10 August 2026. Click a column heading to sort.
| Company | Company number | Other licences held |
|---|---|---|
| 247 Power Ltd. | 14385694 | none |
| Abbey Power Generation Ltd. | 07426533 | none |
| Abbotshaugh Energy Storage Ltd. | 13587232 | none |
| Aberdeen Offshore Wind Farm Ltd. | SC278869 | none |
| Abergelli Farm BESS Ltd. | 14418338 | none |
| Abergelli Power Ltd. | 08190497 | none |
| Aberthaw Energy Ltd. | 13334556 | none |
| Acorn Peach Energy Ltd. | 10117252 | none |
| ADV 001 Ltd. | 11994196 | none |
| ADV 003 Ltd. | 12316717 | none |
| AES Barry Ltd. | 03135522 | none |
| AGR Solar 2 Ltd. | 12294992 | none |
| AGR Solar 3 Ltd. | 12295197 | none |
| AGR Solar 4 Ltd. | 12295056 | none |
| AIK2A Sustainable Energy Ltd | SC488512 | none |
| Aikengall II Community Wind Company Ltd. | SC457920 | none |
| Alcemi Storage Developments 4 Ltd. | 12376965 | none |
| Aldon Power Ltd. | 10132369 | none |
| Aldustria (Launceston) Ltd. | 14292356 | none |
| Almholme BESS Ltd. | 14552794 | none |
| Aludra BESS Ltd. | 13042704 | none |
| Amalgameted Smart Metering Ltd. | 09299892 | none |
| Arbroath Ltd. | 12142520 | none |
| Arenko Cleantech Ltd. | 08831289 | none |
| Arise Renewable Energy UK Ltd. | 13569939 | none |
| ARL 001 Ltd. | 11114460 | none |
| ARL 009 Ltd. | 11113979 | none |
| ARL 027 Ltd. | 11518098 | none |
| Arrow Valley Solar Ltd. | 13211481 | none |
| Artfield Forest Wind Farm Ltd. | 11756439 | none |
| Ashford Power Ltd. | 09116903 | none |
| Ashton Power Ltd. | 10132657 | none |
| Attix CIC | SC562805 | none |
| Aurora Solar Farm Ltd. | 12013818 | none |
| Autek Energy Ltd. | 13732955 | none |
| AVE 002 Ltd. | 11592591 | none |
| AW1 Energy Storage Ltd. | 12763409 | none |
| Awel Y Mor Offshore Wind Farm Ltd. | 12270928 | none |
| Ayre Offshore Wind Ltd. | 13847868 | none |
| Balbougie Energy Centre II Limited | 13484500 | none |
| Balwen Ltd. | 12896619 | none |
| Banbury Power Ltd. | 10697338 | none |
| Barr Hall Farm BESS Ltd. | 15333192 | none |
| Bartley Power Ltd. | 09343016 | none |
| Basildon BESS Ltd. | 12704442 | none |
| Basildon Power Ltd. | 09144975 | none |
| Battery Box Ltd. | 14102358 | none |
| Beacon Fen Energy Park Ltd | 13347752 | none |
| Beatrice Offshore Windfarm Ltd. | SC350248 | none |
| Beaufort Power Ltd. | 09111808 | none |
| Beaw Field Shetland Ltd. | 07551084 | none |
| Beinneun Wind Farm Ltd. | 07661372 | none |
| Benbrack Wind Farm Ltd. | 12971043 | none |
| Benthead Solar Ltd. | SC708803 | none |
| Berkswell Battery Storage Ltd. | 15221681 | none |
| Berwick Bank A Ltd. | 07294493 | none |
| Berwick Bank B Ltd. | 13884182 | none |
| Berwick Bank C Ltd. | 07294599 | none |
| Berwick Bank Wind Farm Ltd. | SC721781 | none |
| BESS Aylesford Ltd. | 10215659 | none |
| BESS Claredown Ltd. | 10051317 | none |
| BESS Hill Farm Ltd. | 10671841 | none |
| BESS K Barn Ltd. | 10672925 | none |
| BESS Leys Ltd. | 10675669 | none |
| BESS Poplars Ltd. | 10675674 | none |
| BESS Willows Ltd. | 10675649 | none |
| Bhlaraidh Extension Wind Farm Ltd. | SC798136 | none |
| Bicker Drove Ltd. | 15674780 | none |
| Biogas Technology Ltd. | 02323287 | none |
| Birch Solar Park Ltd. | 13348332 | none |
| Blackdyke BESS Ltd. | 14315142 | none |
| Blackpark Energy Storage Ltd. | SC595139 | none |
| Blaguegate Power Ltd. | 14686583 | none |
| Blary Hill Energy Ltd. | 09507308 | none |
| Bloxwich Energy Storage Ltd. | 10884765 | none |
| Blue Gem Wind Ltd. | 11116383 | none |
| Boat of Garten BESS Ltd. | 13564582 | none |
| Bodelwyddan Solar & Energy Storage Ltd. | 13307064 | none |
| Bolney Green Energy Hub 1 Ltd. | 12019878 | none |
| Bolney Green Energy Hub 2 Ltd. | 12019645 | none |
| Bolney Green Energy Hub 3 Ltd. | 12369958 | none |
| Bolshan Renewables Ltd. | SC503349 | none |
| Boom Bacup Storage Ltd. | 11734930 | none |
| Botein BESS Ltd. | 13042603 | none |
| Botley Energy Reserve Ltd. | 11707461 | none |
| Braco Energy Storage Ltd. | 12614452 | none |
| Bradwell Power Generation Company Ltd. | 09941394 | none |
| Braintree Electric Forecourt Ltd. | 10268643 | none |
| Bramford Green Ltd. | 12516896 | none |
| Bramley Battery Storage Ltd. | 13278153 | none |
| Bramley Solar Ltd. | 12723612 | none |
| Breach Farm Energy Storage Ltd. | 11646096 | none |
| Brecon Power Ltd. | 09113303 | none |
| Breesea Ltd. | 07883217 | none |
| Brits Energy Ltd. | 11125466 | Gas Shipper Licensees |
| BRK 002 Ltd. | 11335406 | none |
| Broxburn Energy Storage Ltd. | 12129867 | none |
| Bryn Blaen Wind Farm Ltd. | 07638774 | none |
| Bssl East Ayrshire 1 Ltd. | 14540195 | none |
| Bssl Oxfordshire 1 Ltd. | 15456466 | none |
| Buchan Offshore Wind Ltd. | SC719636 | none |
| BUK23 Ltd. | SC758698 | none |
| Burbo Extension Ltd. | 07307131 | none |
| Burnley BESS Ltd. | 14184463 | none |
| Bury Power Limited | 09517811 | none |
| C & S Energy Ltd. | 13272189 | none |
| C.GEN Killingholme Ltd. | 06422434 | none |
| Cadoxton Reserve Power Limited | 09127592 | none |
| Cadzow Energy Storage Ltd. | 13625053 | none |
| Caledonia Offshore Wind Farm Ltd. | 13844888 | none |
| Camblesforth Solar Farm Ltd. | 12166396 | none |
| Capbal (Branc0) Ltd. | 13910927 | none |
| Capbal (Forfar) Ltd. | 13909630 | none |
| Capella BESS Ltd. | 13115768 | none |
| Car Duibh Wind Farm Ltd. | 12820057 | none |
| Care Power (Barnsley) Ltd. | 10042216 | none |
| Care Power (Berkeley) Ltd. | 10942601 | none |
| Care Power (Brentwood) Ltd. | 11516707 | none |
| Care Power (Brook Farm) Ltd. | 10780034 | none |
| Care Power (Burwell 1) Ltd. | 11110483 | none |
| Care Power (Erskine) Ltd. | SC690064 | none |
| Care Power (Newtonwood) Ltd. | 11257609 | none |
| Care Power (North Tawton) Ltd. | 12266348 | none |
| Care Power (Wolverhampton) Ltd. | 11894406 | none |
| Carnedd Wen Wind Farm Ltd. | 05712858 | none |
| Carno 3 LLP | OC455275 | none |
| Carrington Power Ltd. | 04706728 | none |
| Carrington Storage Ltd. | 06711448 | none |
| Carrog Storage Facility Ltd. | 14197726 | none |
| Cathkin Energy Storage Ltd. | 13341612 | none |
| Cearn Solar Farm Ltd. | 16339929 | none |
| Celtpower Ltd. | 02656561 | none |
| Cerulean Winds Aspen Project Ltd. | 14753163 | none |
| Chatterley Energy Storage Ltd. | 13212470 | none |
| Chickerell Storage Ltd. | 11505358 | none |
| Cilfynydd Grid Services Ltd. | 13396965 | none |
| Cirencester Solar Farm Ltd. | 08984078 | none |
| Clayfords Energy Storage Ltd. | SC595136 | none |
| Clayhill Solar Ltd. | 08662024 | none |
| Clean Air Renewables Ltd. | 13695350 | none |
| Cleator Battery Storage Ltd. | 10266915 | none |
| Cleve Hill Solar Park Ltd. | 08904850 | none |
| Clyde Windfarm (Scotland) Ltd. | SC281105 | none |
| Clyne Power Limited | 09128547 | none |
| Coddington 10 Renewables Ltd. | 14914945 | none |
| Cogle Moss Renewables LLP | SO304944 | none |
| Coire Glas Hydro Pumped Storage Ltd. | SC561128 | none |
| Conrad (Alcoa) Ltd. | 12952320 | none |
| Conrad (Ampthill) Ltd. | 10969105 | none |
| Conrad (Arncott) Ltd. | 11595908 | none |
| Conrad (Barton Hill) Ltd. | 12953302 | none |
| Conrad (Basingstoke) Ltd. | 12500002 | none |
| Conrad (Benfleet) Ltd. | 10208257 | none |
| Conrad (Billericay) Ltd. | 13047443 | none |
| Conrad (Bilston) Ltd. | 11601560 | none |
| Conrad (Bishopstoke) Ltd. | 14032717 | none |
| Conrad (Bispham) Ltd. | 10487882 | none |
| Conrad (Blackpool) Ltd. | 12611339 | none |
| Conrad (Bletchley) Ltd. | 09624279 | none |
| Conrad (Bridgwater) Ltd. | 13815308 | none |
| Conrad (Caernarfon) Ltd. | 10969635 | none |
| Conrad (Calne) Ltd. | 10969552 | none |
| Conrad (Castle Bromwich) Ltd. | 13033963 | none |
| Conrad (Chatterley) Ltd. | 10322690 | none |
| Conrad (Cleveleys) Ltd. | 10758757 | none |
| Conrad (Crewkerne) Ltd. | 13324533 | none |
| Conrad (Dowlais) Ltd. | 12953413 | none |
| Conrad (Down Barn Farm) Ltd. | 12953312 | none |
| Conrad (Drove) Ltd. | 12950332 | none |
| Conrad (Eye) Ltd. | 14405221 | none |
| Conrad (Fleetwood) Ltd. | 09917671 | none |
| Conrad (Flint) Ltd. | 10969724 | none |
| Conrad (Flitwick) Ltd. | 12886567 | none |
| Conrad (Goose House Lane) Ltd. | 12953330 | none |
| Conrad (Grain) Ltd. | 13048107 | none |
| Conrad (Halesworth0 Ltd. | 13324544 | none |
| Conrad (Hawarden) Ltd. | 10969100 | none |
| Conrad (Heybridge) Ltd. | 10211413 | none |
| Conrad (Langage) Ltd. | 10969369 | none |
| Conrad (Lester Way) Ltd. | 12950273 | none |
| Conrad (Letchworth) Ltd. | 12949830 | none |
| Conrad (Lillyhall) Ltd. | SC493107 | none |
| Conrad (Lower Dunton) Ltd. | 12575155 | none |
| Conrad (Lowestoft) Ltd. | 13033979 | none |
| Conrad (Lytham) Ltd. | 10758742 | none |
| Conrad (Matching) Ltd. | 10969076 | none |
| Conrad (Melksham) Ltd. | 10969483 | none |
| Conrad (Middleton Junction) Ltd. | 10969392 | none |
| Conrad (Middlewich) Ltd. | 11596046 | none |
| Conrad (Midsomer) Ltd. | 12697908 | none |
| Conrad (Minehead) Ltd. | 12932711 | none |
| Conrad (Moorfield) Ltd. | 12953347 | none |
| Conrad (Neston) Ltd. | 13368404 | none |
| Conrad (Newark) Ltd. | 12886616 | none |
| Conrad (Oldbury) Ltd. | 12761865 | none |
| Conrad (Plymouth Rock) Ltd. | 12950994 | none |
| Conrad (Plymouth) Ltd. | 10969085 | none |
| Conrad (Purfleet) Ltd. | 10211293 | none |
| Conrad (Putnoe) Ltd. | 09917668 | none |
| Conrad (Rake Lane) Ltd. | 12949373 | none |
| Conrad (Redbourn) Ltd. | 09644964 | none |
| Conrad (Redfield) Ltd. | 12950381 | none |
| Conrad (Redscar) Ltd. | 11596310 | none |
| Conrad (Rochester) Ltd. | 10906721 | none |
| Conrad (Runcorn) Ltd. | 10969291 | none |
| Conrad (Sandycroft) Ltd. | 10969652 | none |
| Conrad (Sittingbourne) Ltd. | 10186598 | none |
| Conrad (Stevenage A) Ltd. | 09913251 | none |
| Conrad (Stevenage B) Ltd. | 09917688 | none |
| Conrad (Sudmeadow) Ltd. | 12953365 | none |
| Conrad (Sundon) Ltd. | 12575279 | none |
| Conrad (Swindon) Ltd. | 10923676 | none |
| Conrad (Torquay) Ltd. | 13207993 | none |
| Conrad (Trafalgar Park) Ltd. | 12953387 | none |
| Conrad (Walpole) Ltd. | 14405214 | none |
| Conrad (Watchet) Ltd. | 14618573 | none |
| Conrad (Water Lane) Ltd. | 12949908 | none |
| Conrad (Winchester) Ltd. | 10923638 | none |
| Conrad (Witham) Ltd. | 13048239 | none |
| Conrad (Wooton) Ltd. | 12932748 | none |
| Conrad (Wrexham) Ltd. | 10969619 | none |
| Conrad (Yaxley) Ltd. | 13048150 | none |
| Conrad (Yeovil) Ltd. | 10969530 | none |
| Corpower Ltd. | 10171623 | none |
| Corriegarth Wind Energy Ltd. | SC486712 | none |
| Corringham Power Ltd. | 14686701 | none |
| Coryton Energy Company Ltd. | FC020597 | none |
| Cottam Solar Project Ltd. | 12711231 | none |
| Count Westgass AS | 916555806 | Gas Shipper Licensees |
| Coupar Ltd. | 11966683 | none |
| Cour Wind Farm (Scotland) Ltd. | SC493307 | none |
| Cowley Baldon Green Ltd. | 12517381 | none |
| Cowley Battery Storage Ltd. | 16580903 | none |
| Coylton Energy Ltd. | 14096780 | none |
| Craig Watch Wind Farm Ltd. | 12792263 | none |
| Creyke Beck Power Ltd. | 10342799 | none |
| Creyke Beck Storage Ltd. | 10342976 | none |
| Cryobattery One Ltd. | 12041852 | none |
| Crystal Rig LL Ltd. | SC257737 | none |
| CSE33 Ltd. | 11354830 | none |
| Culham Storage Ltd. | 14305030 | none |
| Culvery Power Limited | 09130861 | none |
| Cumberhead West Wind Farm Ltd. | SC535501 | none |
| Custodian Energy Ltd. | 11618221 | none |
| Cuxton Energy Storage Ltd | 13048364 | none |
| Cynon Power Limited | 08604620 | none |
| Dafen Reserve Power Limited | 08836682 | none |
| Dalmarnock BESS Ltd. | 13090868 | none |
| Damsongreen Energyfarm Ltd. | 15426313 | none |
| Danske Commodities A/S | CVR NR 28113951 | Gas Shipper Licensees |
| Deeside Power (UK) Ltd. | 08887001 | none |
| Dengie Solar Park Ltd. | 13922081 | none |
| Didcot BESS Ltd. | 14486279 | none |
| Doggerbank Offshore Wind Farm Project 1 Projco Ltd. | 07791991 | none |
| Doggerbank Offshore Wind Farm Project 2 Projco Ltd. | 07914510 | none |
| Doggerbank Offshore Wind Farm Project 3 Projco Ltd. | 07791977 | none |
| Doggerbank Offshore Wind Farm Project 4 Projco Ltd. | 13587611 | none |
| Doncaster Power (10 MW) Ltd. | 11377507 | none |
| Dorenell Windfarm Ltd. | 05628395 | none |
| Douglas West Extension Ltd. | SC587662 | none |
| Drax Cruachan Expansion Ltd. | 06657393 | none |
| Drax Power Ltd. | 04883589 | Gas Shipper Licensees |
| Drax Pumped Storage Ltd. | 06657336 | none |
| Drax River Hydro Ltd. | 05956747 | none |
| Drayton Manor Farms Ltd. | 08890131 | none |
| Dudgeon Extension Ltd. | 12148301 | none |
| Dudgeon Offshore Wind Ltd. | 04418909 | none |
| Dulater Hill Wind Park Ltd. | 06439166 | none |
| Dunmaglass Wind Farm Ltd. | SC607482 | none |
| Durham RP Ltd. | 11632552 | none |
| E.ON UK Battery Storage Systems Ltd. | 15242893 | none |
| Earba Ltd. | 14386618 | none |
| East Anglia One Ltd. | 07366753 | none |
| East Anglia One North Ltd. | 11121800 | none |
| East Anglia Three Ltd. | 08141208 | none |
| East Anglia Two Ltd. | 11121842 | none |
| East Claydon Storage Ltd. | 14305328 | none |
| East Pye Solar Ltd. | 14684189 | none |
| East Yorkshire Solar Farm Ltd. | 14103404 | none |
| Eaton Socon Power Ltd. | 12921574 | none |
| Eccles Energy Centre Ltd. | SC766863 | none |
| Ecopower Suffolk Ltd. | 15884654 | none |
| Ecotricity (Alveston Storage) Ltd. | 11631831 | none |
| EDF Development Company Ltd. | 06222043 | none |
| EDF Energy (Thermal Generation) Ltd. | 04267569 | none |
| EDF Energy Nuclear Generation Ltd. | 03076445 | none |
| EDF Energy Renewables Ltd. | 06456689 | none |
| Eelpower (Opco6) Ltd. | 10909865 | none |
| EL (Havant) Ltd. | 10881617 | none |
| Elements Green Renewables SPV001 Ltd. | 14274390 | none |
| Elements Green Staythorpe BESS Ltd. | 13666008 | none |
| Enderby Battery Storage Ltd. | 12147583 | none |
| Enderby BESS Ltd. | 14552718 | none |
| Enderby Storage Ltd. | 10915635 | none |
| Energy Isles Shetland Ltd. | 12044893 | none |
| Energyfarm Allt Domhain Ltd. | 16095293 | none |
| Energyfarm Narachan Ltd. | 15086889 | none |
| Energyfarm UK Fell LLP | OC429449 | none |
| Energyfarm UK Margree LLP | OC436123 | none |
| Energyfarm UK Pines Burn LLP | OC428008 | none |
| Enersyst Ltd. | 08894952 | none |
| ENGIE Power Ltd. | 04236804 | Electricity Suppliers (Domestic and Non-Domestic) Gas Shipper Licensees Gas Suppliers (Domestic and Non-Domestic) |
| ENGIE UK Ltd | 02366963 | none |
| ENGIE UK Markets Ltd. | 02462479 | Gas Shipper Licensees |
| Enso Green Holdings A Ltd. | 12759332 | none |
| Enso Green Holdings R Ltd. | 13328511 | none |
| Equinicity Ltd. | 11374646 | Electricity Suppliers (Non-Domestic) |
| Equinor Blandford Road Ltd. | 11777091 | none |
| Equinor Welkin Mill Ltd. | 11140788 | none |
| ESB Solar (Northern Ireland) Ltd. | NI631677 | none |
| Esso Petroleum Company Ltd. | 00026538 | none |
| Euston Solar Farm Ltd. | 11838528 | none |
| Excalibur Power Limited | 12636020 | none |
| Exergy Solutions Ltd. | 13532972 | none |
| Exeter RP Ltd. | 9874992 | none |
| Exeter Storage 2 Ltd. | 11964793 | none |
| Exeter Storage Ltd. | 13869756 | none |
| Falkirk Power Ltd. | 13321637 | none |
| Fallago Rig Windfarm Ltd. | SC226523 | none |
| Fanny House Farm BESS Ltd. | 14331043 | none |
| Fareham Energy Reserve 2 Ltd. | 12286433 | none |
| Fareham Energy Reserve Ltd. | 11707543 | none |
| Faw Side Community Wind Company Ltd. | SC637983 | none |
| Fearna PSH Ltd. | 14819538 | none |
| Feeder Grid Storage Ltd. | 11822023 | none |
| Fenwick Solar Project Ltd. | 13705886 | none |
| Fern Brook Solar Farm Ltd. | 13094454 | none |
| Ferrymuir Energy Storage Ltd. | 11194667 | none |
| Field Auchteraw Ltd. | SC621663 | none |
| Field Drum Farm Ltd. | sc721836 | none |
| Field Fyrish Ltd | 15804621 | none |
| Field Gerrards Cross Ltd. | 09718112 | none |
| Field Hartmoor Ltd. | 13995703 | none |
| Field Holmston Ltd. | SC731010 | none |
| Field Keith Ltd. | 13124496 | none |
| Field Long Stratton Ltd | 15932330 | none |
| Field Netherton Ltd | 16406712 | none |
| Field New Deer Ltd | 15855158 | none |
| Field Newport Ltd. | 13394092 | none |
| Field Oldham Ltd. | 10896544 | none |
| Field Rigifa Ltd | 15430694 | none |
| Field Whitebirk Ltd. | 10701975 | none |
| Field Yaxley Ltd. | 15640453 | none |
| First Hydro Company | 02444277 | none |
| Five Estuaries Offshore Windfarm Ltd. | 12292474 | none |
| Flexiblegridpower3 Ltd. | 10684284 | none |
| Flexion Energy SPV 1 Ltd. | 14073343 | none |
| Flexion Energy SPV 2 Ltd. | 14073230 | none |
| Flexion Energy SPV 3 Ltd. | 15004457 | none |
| Flexion Energy SPV 4 Ltd. | 15004545 | none |
| Flexion Energy SPV 6 Ltd. | 15261728 | none |
| FP LUX Scurf Dyke Solar Ltd. | 11761629 | none |
| Freasdail Energy Ltd. | 09605716 | none |
| Frodsham Solar Ltd. | 14432433 | none |
| FS West Gourdie Ltd. | 12356268 | none |
| Galloper Wind Farm Ltd. | 07320597 | none |
| Gate Burton Energy Park Ltd. | 12660764 | none |
| Gateway Energy Centre Ltd. | 07146501 | none |
| Gatwick Electric Forecourt Ltd. | 12449543 | none |
| GB Developers Ltd. | 04480584 | none |
| Gbe-n (Warrington) Ltd. | 16847087 | none |
| Gbsl Dorking Ltd. | 10264578 | none |
| GCP Generation Ltd. | 10507519 | none |
| GFP Trading Ltd. | 09490010 | none |
| Glassenbury Battery Storage Ltd. | 10266822 | none |
| Glen Earrach Energy Ltd. | SC777268 | none |
| Glendevon Energy Storage Ltd. | 13146302 | none |
| Glenmuckloch Pumped Storage Hydro Ltd. | SC522520 | none |
| Gnnr Ltd. | SC526159 | none |
| Goring Power Ltd. | 13003823 | none |
| Grangemouth CHP Ltd. | SC178243 | none |
| Greater Gabbard Offshore Winds Ltd. | 04985731 | none |
| Green Blades Engineering Ltd. | 10238063 | none |
| Green Hill Energy Ltd. | 06952903 | none |
| Green Hill Solar Farm Ltd. | 13362769 | none |
| Green Volt Offshore Windfarm Ltd. | SC698787 | none |
| Greengridpower1 Ltd. | 12831353 | none |
| Greenspan Contractors Ltd. | SC407267 | none |
| Greenspan Electric Balquhindachy Ltd. | SC357454 | none |
| Greenspan Electric Cairnmore Ltd. | SC357453 | none |
| Greenspan Electric St. Fergus Ltd. | SC366660 | none |
| Greenspan Nifty Fifty Ltd. | SC534267 | none |
| Grendon Storage Ltd. | 10917324 | none |
| Gresley Power Ltd. | 11894362 | none |
| Gretna Grid Services Ltd. | 12394809 | none |
| Greys Hall Power Ltd. | 10290270 | none |
| Gridbeyond Ltd. | 08211691 | none |
| Gridreserve Ltd. | 10647696 | none |
| Gridsource (Woburn Rd) Ltd. | 12542044 | none |
| Griffin Wind Farm Ltd. | SC245113 | none |
| GS10 Energy Storage Ltd. | 12643653 | none |
| GT R4 Ltd. | 13281221 | none |
| Gwynt Y Mor Offshore Wind Farm Ltd. | 03697015 | none |
| Hagshaw Hill Repowering Ltd. | SC603085 | none |
| Hall Farm Solar BESS Ltd. | 15334472 | none |
| Hallen Energy Ltd | 12397434 | none |
| Hamble Power Ltd. | 09342479 | none |
| Hamilton Lane Power Ltd. | 10132408 | none |
| Harbourne Power Limited | 09130292 | none |
| Hare Craig Windfarm LLP | OC429444 | none |
| Harmony HB Ltd. | 10683540 | none |
| Hasland Green Ltd. | 08622176 | none |
| Haverton Hill Power Ltd. | 11354024 | none |
| Hazelmead Community Energy Ltd. | 11917573 | none |
| HB333MIL Ltd. | 12023569 | none |
| HC ESS2 Ltd. | 10610190 | none |
| HC ESS3 Ltd. | 10707961 | none |
| HC ESS4 Ltd. | 10846400 | none |
| HC ESS6 Ltd. | 11436110 | none |
| HC ESS7 Ltd. | 11463005 | none |
| HD000ACT Ltd. | 12023670 | none |
| HD143OCK Ltd. | 12023540 | none |
| HD144WHI Ltd. | 12023571 | none |
| HD192RAY Ltd. | 11824473 | none |
| HD639LEG Ltd. | 11824675 | none |
| HD777FRY Ltd. | 12023701 | none |
| HD888CAP Ltd. | 11802123 | none |
| HEIT BF Ltd. | 10772215 | none |
| HEIT HP Ltd. | 13500409 | none |
| HEIT LR Ltd. | 08527265 | none |
| HEIT PW Ltd. | 10776494 | none |
| HEIT PW2 Ltd. | 11558969 | none |
| HEIT RH Ltd. | 13244588 | none |
| HEIT WG Ltd | 13500099 | none |
| Hele Manor Ltd. | 10132256 | none |
| Hendy Wind Farm Ltd. | 07638660 | none |
| Hirwaun Power Ltd. | 08190283 | none |
| Holditch Power Ltd. | 12570831 | none |
| Hornsea 1 Ltd. | 07640868 | none |
| Hornsea Project Three (UK) Ltd. | 08584210 | none |
| Hull Reserve Power Limited | 07882287 | none |
| Hulley Road Energy Storage Ltd. | 09427305 | none |
| Humberhead Solar Ltd. | 13290216 | none |
| Ilkeston Power Ltd. | 9806343 | none |
| Immingham Power Limited | 10618661 | none |
| Inch Cape Offshore Ltd. | SC373173 | none |
| Indaver Rivenhall Ltd. | 13020091 | none |
| Indian Queens Power Ltd. | 02928100 | none |
| Infinis Energy Storage Ltd. | 06514229 | none |
| Intervate Ltd. | 06489093 | none |
| IRE 001 Ltd. | 13198803 | none |
| Iron Acton Green Ltd. | 12517505 | none |
| Ironbridge Solar Ltd. | 13211590 | none |
| Irwell Power Limited | 10116738 | none |
| Itchen Power Ltd. | 09146100 | none |
| JBM Solar Projects 17 Ltd. | 12140381 | none |
| Juniper Energy Ltd. | 15825395 | none |
| Keadby Developments Ltd. | 02691516 | none |
| Keadby Generation Ltd. | 02729513 | none |
| Keekle Power Ltd. | 09393206 | none |
| Keith Storage Solutions Ltd. | 11248767 | none |
| Kennoxhead Wind Farm Ltd. | 12602263 | none |
| Kilmarnock Energy Centre Ltd. | SC766862 | none |
| Kiln Power Limited | 09966818 | none |
| Kilnside Energy Park Ltd. | 15040612 | none |
| Kincardine Offshore Windfarm Ltd. | SC475345 | none |
| Kingsmoor Power Ltd. | 10012989 | none |
| Kingsway Solar Farm Ltd. | 14891095 | none |
| Kirby Battery Storage Ltd. | 13296904 | none |
| Kitland Solar Farm Ltd. | 14964494 | none |
| Knockcronal Wind Farm Ltd. | 11964184 | none |
| Knottingley Power Ltd. | 05902446 | none |
| KXP Immingham Ltd. | 13100042 | none |
| Lakeside Energy Storage Ltd. | 10942509 | none |
| Larigan Power Limited | 09130849 | none |
| Larport Energy Storage Ltd. | 10051203 | none |
| Lascar Battery Storage Ltd. | 10967468 | none |
| Lavant Power Ltd. | 09342736 | none |
| Learielaw Energy Storage Ltd. | SC639604 | none |
| Legacy Green Energy Ltd. | 13299031 | none |
| Leoda Solar Farm Ltd. | 16075568 | none |
| Light Valley Solar Ltd. | 13290180 | none |
| Lightsource 204 Ltd. | 08943830 | none |
| Lightsource SPV 192 Ltd. | 08938959 | none |
| Lime Down Solar Park Ltd. | 13211532 | none |
| Lime Kilns Energy Centre Ltd. | 11417697 | none |
| Limekiln Extension Ltd. | 10988722 | none |
| Lincs Wind Farm Ltd. | SC213646 | none |
| Lister Drive Solutions Ltd. | 12781976 | none |
| Littleton Pastures Solar Ltd. | 12638974 | none |
| Living Power Ltd. | 05946946 | none |
| Lluest Y Gwynt Wind Farm Ltd. | 11441650 | none |
| Llyr Floating Wind Ltd. | SC608546 | none |
| Loch Kemp Storage Ltd. | 10813231 | none |
| Loch Liath Wind Farm Ltd. | 12836747 | none |
| Loddon Power Ltd. | 09966341 | none |
| London Array Ltd. | 04344423 | none |
| Longfield Solar Energy Farm Ltd. | 11618210 | none |
| Longhill Wind Farm LLP | OC428018 | none |
| Lothian Electric Machines Ltd. | SC036737 | none |
| Loudwater BESS Ltd. | 14325107 | none |
| Lower Minety Energy Ltd. | 11344556 | none |
| Maidenhead West Power Ltd. | 11964885 | none |
| Maldon BESS Ltd. | 13645088 | none |
| Mallard Pass Solar Farm Ltd. | 12575861 | none |
| Mannington Energy Centre Ltd. | 11433331 | none |
| Maplegreen Energyfarm Ltd. | 15772451 | none |
| Marchwood Power Ltd. | 04229146 | none |
| Marden Power Ltd. | 09415916 | none |
| Marramwind Ltd. | SC719634 | none |
| Meadow Solar Farm Ltd. | 13096774 | none |
| Medway Power Ltd. | 02537903 | none |
| Melksham Calne Green Ltd. | 12517251 | none |
| Melksham East Storage Ltd. | 10915277 | none |
| Melksham West Storage Ltd. | 10915393 | none |
| Mercia Power Response (Albion Close) Ltd. | 10276812 | none |
| Mercia Power Response (Asher Lane 2) Ltd. | 10217188 | none |
| Mercia Power Response (Bradley Balk Lane) Ltd. | 12282170 | none |
| Mercia Power Response (Chesterfield Road) Ltd. | 10217080 | none |
| Mercia Power Response (Common Lane) Ltd. | 10276850 | none |
| Mercia Power Response (Common Side Lane) Ltd. | 12282261 | none |
| Mercia Power Response (Cuckoo Road) Ltd. | 10276822 | none |
| Mercia Power Response (Fordbridge Lane) Ltd. | 12576953 | none |
| Mercia Power Response (Fulwood Road) Ltd. | 11495004 | none |
| Mercia Power Response (Geddington Road) Ltd. | 11857803 | none |
| Mercia Power Response (Graphite Way) Ltd. | 10279538 | none |
| Mercia Power Response (Hallam Way) Ltd. | 12395582 | none |
| Mercia Power Response (Hatton) Ltd. | 12742143 | none |
| Mercia Power Response (High View Road) Ltd. | 13522111 | none |
| Mercia Power Response (Manners Avenue 2) Ltd. | 10276831 | none |
| Mercia Power Response (Nottingham Road) Ltd. | 10217239 | none |
| Mercia Power Response (Outgang Lane) Ltd. | 10276869 | none |
| Mercia Power Response (Pontefract Road) Ltd. | 10217285 | none |
| Mercia Power Response (Private Road No.5) Ltd. | 10217008 | none |
| Mercia Power Response (Riby Street) Ltd. | 12577743 | none |
| Mercia Power Response (Sandy Lane) Ltd. | 10269414 | none |
| Mercia Power Response (Sookholme Road) Ltd. | 12282385 | none |
| Mercia Power Response (The Wood Yard) Ltd. | 10276847 | none |
| Mercia Power Response (Wellington Road) Ltd. | 11969489 | none |
| Mercia Power Response (Whittington Road) Ltd. | 10217287 | none |
| Mercia Power Response (Woolaston Road) Ltd. | 12591814 | none |
| Meridian Solar Farm Ltd. | 14887675 | none |
| Meygen Ltd. | SC347501 | none |
| MGT Teesside Ltd. | 06574235 | none |
| Middleton Energy Storage Ltd. | 13524329 | none |
| Millbrook Power Ltd. | 08920458 | none |
| Minety Battery Storage Ltd. | 10967566 | none |
| Minety South Storage 2 Ltd. | 10915188 | none |
| Minety South Storage Ltd. | 10915101 | none |
| Minnygap Energy Ltd. | 09644754 | none |
| Mona Offshore Wind Ltd. | 13497266 | none |
| Monets Garden Battery Ltd. | 12472854 | none |
| Moray Offshore Windfarm (East) Ltd. | 07101438 | none |
| Moray Offshore Windfarm (West) Ltd. | 10515140 | none |
| Morecambe Offshore Windfarm Ltd. | SC734062 | none |
| Morecambe Wind Ltd. | 05294242 | none |
| Morgan Credit Ltd. | 006619V | none |
| Morgan Offshore Wind Ltd. | 13497271 | none |
| Morven Offshore Wind Ltd. | 13792251 | none |
| Moss Power Ltd. | 10132589 | none |
| Mossy Hill Shetland Ltd. | 07075398 | none |
| Muir Mhor Offshore Wind Farm Ltd. | SC717262 | none |
| Nant Bach Wind Farm Ltd. | 06834016 | none |
| Native River Ltd. | 12997344 | none |
| Navitus Bay Development Ltd. | 07104972 | none |
| Nazeing East Power Ltd. | 11964765 | none |
| Nazeing West Power Ltd. | 11964864 | none |
| Neart Na Gaoithe Offshore Wind Ltd. | SC356223 | none |
| Necton Grid Solutions Ltd. | 14655633 | none |
| Neilston Energy Ltd. | 14098739 | none |
| Neilston Grid Services Ltd. | 12648776 | none |
| Net Zero Teeside Power Ltd. | 12473751 | none |
| Nevendon Energy Storage Ltd. | 10275086 | none |
| Nevern Power Ltd. | 09649396 | none |
| Nextpower Eelpower Camilla Ltd. | SC614202 | none |
| Nextpower Rutherglen Ltd. | 13625878 | none |
| Ninfield Grid Solutions Ltd. | 15631619 | none |
| NNB Generation Company (HPC) Ltd. | 06937084 | none |
| Norfolk Boreas Ltd. | 03722058 | none |
| Norfolk Vanguard East Ltd. | 12476373 | none |
| Norfolk Vanguard West Ltd. | 08141115 | none |
| Noriker Staunch Ltd. | 10238116 | none |
| North Drove Solar Farm Ltd. | 16339923 | none |
| North Falls Offshore Wind Farm Ltd. | 12435947 | none |
| North Kyle Wind Farm Ltd. | SC572042 | none |
| Northern Hydropower Ltd. | 09396064 | none |
| Northwich Power Ltd. | 09966649 | none |
| Northwold Solar Farm Ltd. | 13271400 | none |
| Norwich East Electric Forecourt Ltd | 12037212 | none |
| Nursling Energy Two Ltd. | 11020721 | none |
| Oaklands Farm Solar Ltd. | 12915335 | none |
| Ocker Hill BESS Ltd. | 11979187 | none |
| Ocker Hill Storage Ltd. | 09536377 | none |
| Offshore Wind Power Ltd. | SC605260 | none |
| Ogmore Power Ltd. | 09128094 | none |
| Old Allen Road BESS Ltd. | 12598609 | none |
| One Earth Solar Farm Ltd. | 13078087 | none |
| Optimus Wind Ltd. | 07883284 | none |
| Ormonde Energy Ltd. | 04874027 | none |
| Orsted East Irish Sea Transmission Ltd. | 16198791 | none |
| Orsted ESS Mersey Ltd. | 11206846 | none |
| Orsted Hornsea Project Four Ltd. | 08584182 | none |
| Orsted Iceni ESS (UK) Limited | 13890904 | none |
| Ossian Offshore Wind Farm Ltd. | SC719670 | none |
| OSSPV001 Ltd. | 10933403 | none |
| OTM Power Generation Ltd. | 15772357 | none |
| Ouse Energy Ltd. | 13270213 | none |
| PBS (Bilsham) Ltd. | 14370535 | none |
| PBS (Sandon) Ltd. | 14618613 | none |
| PD100NIN Ltd. | 13248162 | none |
| Peak Gen Power 11 Ltd. | 09144127 | none |
| Peak Gen Power 13 Ltd. | 09144209 | none |
| Peak Gen Power 14 Ltd. | 09145062 | none |
| Peak Gen Power 18 Ltd. | 09145186 | none |
| Peak Gen Power 2 Ltd. | 08179576 | none |
| Peak Gen Power 31 Ltd. | 12936838 | none |
| Peak Gen Power 5 Ltd. | 08527380 | none |
| Peak Gen Power 6 Ltd. | 08527433 | none |
| Peak Gen Power Ltd. | 07344467 | none |
| Pelham Storage Ltd. | 10342347 | none |
| Pen Y Cymoedd Wind Farm Ltd. | 03494498 | none |
| Pencloe Wind Energy Ltd. | SC398688 | none |
| Pennon Power Fife Ltd. | 12683727 | none |
| Penwortham Storage Ltd. | 10915566 | none |
| Peterlee Power Ltd. | 11354543 | none |
| Philip Dennis Foodservice (Holmsleigh) Ltd. | 07628116 | none |
| Pitkevey Battery Storage Ltd. | SC668224 | none |
| Pivoted Power LLP | OC420973 | none |
| Point Energy EM Ltd. | SC609061 | none |
| Power Initiatives (2) Ltd. | 11656450 | none |
| Powertree (Foxwood Road) Ltd. | 10067671 | none |
| Powertree (Sidings Road) Ltd. | 10067700 | none |
| Powertree (Taylor Lane) Ltd. | 10067698 | none |
| Priestgill Wind Farm Ltd. | 07640919 | none |
| Priory Generation Ltd. | 16449284 | none |
| Progress Power Ltd. | 08421833 | none |
| Pulse Clean Energy SPV Anderson Ltd. | 11018103 | none |
| Pulse Clean Energy SPV Anning Ltd. | 12246264 | none |
| Pulse Clean Energy SPV Bell Ltd. | 14307357 | none |
| Pulse Clean Energy SPV Cavendish Ltd. | 14385086 | none |
| Pulse Clean Energy SPV Franklin Ltd. | 13726084 | none |
| Pulse Clean Energy SPV Johnson 1 Limited | 13277036 | none |
| Pulse Clean Energy SPV Johnson 2 Limited | 13389796 | none |
| Pulse Clean Energy SPV Johnson 3 Limited | 14359168 | none |
| Pulse Clean Energy SPV Rubin Ltd. | 13169020 | none |
| Pulse Clean Energy SPV Watt Ltd. | 13302073 | none |
| Pulse Clean Energy UK Ltd. | 07609301 | none |
| Pyebridge Power Ltd. | 13499825 | none |
| R&S Energy Ltd. | 13518341 | none |
| Race Bank Wind Farm Ltd. | 05017828 | none |
| Rampion Extension Development Ltd. | 12091939 | none |
| Rampion Offshore Wind Ltd. | 07199847 | none |
| Rassau Grid Services Ltd. | 10211708 | none |
| Rayleigh Storage Ltd. | 09536321 | none |
| Rectory Farm Energy Storage Ltd. | 13685583 | none |
| Redlake Power Ltd. | 09415417 | none |
| Reliable Generation Ltd. | 10507680 | none |
| Renesola Hercules Energy 1 Ltd. | 13057891 | none |
| Reserve Power Trading Ltd | 9548349 | none |
| Richborough A Ltd. | 77919 | none |
| Richborough Energy Park Ltd. | 10158720 | none |
| River Nene Power Ltd. | 04262250 | none |
| Roaring Hill Energy Storage Ltd. | 10272710 | none |
| Rocksavage Power Company Ltd. | FC018868 | none |
| Rossington Power Ltd. | 10313195 | none |
| Rothienorman Energy Storage Ltd. | 14315680 | none |
| Rothienorman Grid Services Ltd. | 12648462 | none |
| Rugeley Power Generation Ltd. | 03300792 | none |
| Rugeley West Power Ltd. | 11504378 | none |
| RWE Generation UK plc | 03892782 | Gas Shipper Licensees |
| RWE Renewables UK Dogger Bank South (East) Ltd. | 13656240 | none |
| RWE Renewables UK Dogger Bank South (West) Ltd. | 13656525 | none |
| RWE Renewables UK Humber Wind Ltd. | 04899318 | none |
| RWE Renewables UK Onshore Wind Ltd. | 03758407 | none |
| RWE Renewables UK Solar and Storage Ltd. | 14539260 | none |
| S & C Energy Ltd. | 15167268 | none |
| S4 UK Barton Ltd. | 15662716 | none |
| Salford Power Ltd. | 10132552 | none |
| Saltend Cogeneration Company Ltd. | 03274929 | none |
| Saltholme North Power Ltd. | 11504313 | none |
| Saltholme South Power Ltd. | 11504316 | none |
| Sambar Power Ltd. | SC380227 | none |
| Sandon Brook Solar Farm Ltd. | 13092062 | none |
| Sandridge Battery Storage Ltd. | 11161170 | none |
| Sandwell Power Ltd. | 09854164 | none |
| Sanquhar Community Wind Company Ltd. | SC459230 | none |
| Sanquhar II Community Wind Co Ltd. | SC449688 | none |
| Scira Extension Ltd. | 12239260 | none |
| Scira Offshore Energy Ltd. | 05119310 | none |
| Scoop Hill Community Wind Company Ltd. | SC637992 | none |
| Scottishpower Renewables (UK) Ltd. | NI028425 | none |
| SE Rigifa BESS Ltd. | 14044436 | none |
| Seabank Power Ltd. | 02591188 | none |
| Seagreen 1a Ltd. | 12575047 | none |
| Seagreen Alpha Wind Energy Ltd. | 07185533 | none |
| Seagreen Bravo Wind Energy Ltd. | 07185543 | none |
| Seagreen Wind Energy Ltd. | 06873902 | none |
| Seamer Power Ltd. | 10698870 | none |
| Selby Power Ltd. | 09415320 | none |
| Sellafield Ltd. | 01002607 | none |
| Sellindge Grid Services Ltd. | 12395277 | none |
| Sembcorp (Wilton Bess) Ltd. | 15151480 | none |
| Severn Power Ltd. | 05392552 | none |
| SG GRI Tiln BESS Ltd. | 09731195 | none |
| Sheaf Energy Ltd. | 13270168 | none |
| Sheepwash Clean Energy Ltd. | 13940316 | none |
| SIMEC GHR Keltneyburn Hydro Ltd. | SC237428 | none |
| SIMEC Wind One Ltd. | 10060100 | none |
| Sizewell C Ltd. | 09284825 | none |
| Sizing John Limited | 12997545 | none |
| Sl Solar Services Ltd. | 08679764 | none |
| Slickly Wind Farm Ltd. | 11248508 | none |
| SMS Energy Services Ltd. | 03197379 | none |
| Sofia Offshore Wind Farm Ltd. | 07791964 | none |
| Solarfive Ltd. | 12602740 | none |
| Sonningmay Wind Ltd. | 10722635 | none |
| Soundmark Wind Ltd. | 10721881 | none |
| South Kyle Wind Farm Ltd. | SC617500 | none |
| South Shields Energy Storage Ltd. | 10272711 | none |
| Spalding Energy Company Ltd. | FC019668 | Gas Shipper Licensees |
| Spalding Energy Expansion Ltd. | 06790895 | none |
| Spalding Energy Park Ltd. | 11217625 | none |
| Spectrumreserve4 Ltd. | 10726547 | none |
| Spectrumreserve5 Ltd. | 10726784 | none |
| Spennymoor Grid Solutions Ltd. | 14655746 | none |
| Spep Ltd. | 07251691 | none |
| Spiorad Na Mara Ltd. | SC717716 | none |
| SSDC Opium Power Ltd. | 11342833 | none |
| SSE Battery Monk Fryston Ltd. | 13212047 | none |
| SSE Battery Salisbury Ltd. | 11449338 | none |
| SSE Daines BESS Ltd. | 15344013 | none |
| SSE Eggborough Ltd. | 14939853 | none |
| SSE Ferrybridge Battery Ltd. | 14411214 | none |
| SSE Fiddlers Ferry Battery Ltd. | 14418916 | none |
| SSE Generation Ltd. | 02310571 | none |
| SSE Renewables Solar & Battery Holdings Ltd. | 13561962 | none |
| SSE Renewables Wind Farms (UK) Ltd. | SC654502 | none |
| SSE Staythorpe Power Ltd. | 14043534 | none |
| SSE Thermal Generation (Scotland) Ltd. | SC664055 | none |
| SSEPG (Operations) Ltd. | 02764438 | none |
| St Asaph Power Ltd. | 09649240 | none |
| Stairfoot Generation Ltd. | 11629881 | none |
| Stallingborough Energy Project Ltd. | 14549253 | none |
| Stargoose Clean Energy Ltd. | 12186594 | none |
| Stat-flex 3 Ltd. | 11505233 | none |
| Statkraft Highlands PSH Limited | SC581757 | none |
| Steeple Solar Farm Ltd. | 13889253 | none |
| Stenson Lane BESS Ltd. | 15333950 | none |
| Stony Energy Storage Ltd. | 10272709 | none |
| Strathy Wind Farm Ltd. | SC663103 | none |
| Stromar Offshore Wind Farm Ltd. | SC716924 | none |
| Stronelairg Wind Farm Ltd. | SC607491 | none |
| Sunderland Power Ltd. | 12634842 | none |
| Sundon Battery Storage Ltd. | 10824109 | none |
| Sundon Green Ltd. | 12726010 | none |
| Sundon Storage Ltd. | 15795973 | none |
| Sunnica Ltd. | 08826077 | none |
| Susi Eelpower Dunsinane Ltd. | 12356110 | none |
| Susi Eelpower Fordtown Ltd. | SC595142 | none |
| Susi Eelpower Halesworth Ltd. | 13177650 | none |
| Susi Eelpower Leverton Ltd. | 10644563 | none |
| Susi Eelpower Rock Farm Ltd. | 10051244 | none |
| Susi Eelpower Winchester Ltd. | 10970075 | none |
| Sutton Bridge Power Generation | 02586357 | none |
| Sutton Power Ltd. | 14686578 | none |
| SW Mannington Ltd. | 12268599 | none |
| Swangate Energy Storage Ltd. | 12644984 | none |
| Swansea Grid Solutions Ltd. | 12371459 | none |
| SWB Skelmersdale Ltd. | 10266224 | none |
| SWB St Helens Ltd. | 11142400 | none |
| Symbio Energy Ltd. | 07999360 | none |
| Synpower Energy Generation Ltd. | 10988437 | none |
| Tamworth Solar Ltd. | 14068529 | none |
| Tasway Energy Park Ltd. | 15040380 | none |
| Tesla Motors Ltd. | 04384008 | none |
| Tetragen Holdings Ltd. | 07930565 | none |
| Tetsworth North Power Ltd. | 11504348 | none |
| Tetsworth South Power Ltd. | 11504339 | none |
| TGC Emerald Ltd. | 09647923 | none |
| Thanet Offshore Wind Ltd. | 04512200 | none |
| The Droves Solar Farm Ltd. | 14684480 | none |
| The Nuclear Decommissioning Authority | not listed | Electricity Suppliers (Non-Domestic) Gas Shipper Licensees Gas Suppliers (Non-Domestic) |
| Thistle Wind Partners Cluaran Ear-thuath Ltd. | 13847599 | none |
| Thorpe Marsh Energy Park Ltd. | 12242673 | none |
| Thorpe Marsh Green Energy Hub Ltd. | 14403918 | none |
| Thorpe Marsh Power Ltd. | 06637894 | none |
| Thrive Renewables (Wicken) Ltd. | 12190404 | none |
| Thurrock Flexible Generation Ltd. | 10917470 | none |
| Thurrock Power Ltd. | 14888040 | none |
| Thurrock Storage Ltd. | 14893544 | none |
| Thurso Grid Services Ltd. | 12393509 | none |
| TI Projectco 1 Ltd. | 14410303 | none |
| TI Projectco 2 Ltd. | 14410318 | none |
| TI Projectco 3 Ltd. | 14410414 | none |
| Tillingham Power Ltd. | 09130931 | none |
| Tinz Programme 1 Projectco 1 Ltd. | 13078692 | none |
| Tinz Programme 1 Projectco 2 Ltd. | 13078723 | none |
| Tinz Programme 1 Projectco 3 Ltd. | 13078880 | none |
| Tollgate Energy Storage Ltd. | 13048014 | none |
| Totmonslow Solar Ltd. | 13941461 | none |
| Trent BESS II Ltd. | 14548773 | none |
| Triton Knoll Offshore Wind Farm Ltd. | 03696654 | none |
| TTEP Corby Power Ltd. | 02329494 | none |
| TTEP Eggborough Energy Storage Ltd. | 14670457 | none |
| TTEP Eggborough Power Ltd. | 03782700 | none |
| TTEP Langage Power Ltd. | 03462783 | none |
| TTEP Lynemouth Power Ltd. | 07866585 | none |
| TTEP SHB Ltd. | 02571241 | none |
| TTEP UK Power Development II Ltd. | 15767674 | none |
| Turncole Wind Farm Ltd. | 09069277 | none |
| Tynemouth Energy Storage Ltd. | 07873618 | none |
| UES Asset 1 Ltd. | 15242796 | none |
| UK Battery Storage Ltd. | 10870671 | none |
| UK Capacity Reserve Ltd. | 09152381 | none |
| UK Energy Storage Services Ltd. | 10001405 | none |
| UK Power Reserve (Trumfleet) Ltd. | 07004203 | none |
| UK Power Reserve Ltd. | 07385282 | Electricity Suppliers (Non-Domestic) |
| Ulzieside Wind Energy Ltd. | SC386880 | none |
| Uniper UK Ltd. | 02796628 | Gas Shipper Licensees |
| Urban Reserve (Assetco 2) Ltd. | 14421977 | none |
| Urban Reserve (Assetco) Ltd. | 11323479 | none |
| Urban Reserve Storage Ltd. | 13068772 | none |
| Vattenfall Wind Power Ltd. | 06205750 | none |
| Vicarage Drove Energy Centre Ltd. | 12290001 | none |
| Viking Energy Wind Farm LLP | SO305400 | none |
| VPI Immingham B Ltd. | 10630563 | none |
| VPI Immingham Energy Park A Ltd. | 11153063 | none |
| VPI Immingham LLP | OC300980 | none |
| VPI Power Ltd. | SC189124 | none |
| W4B Renewable Energy Ltd. | 06479668 | none |
| Walney (UK) Offshore Windfarms Ltd. | 05246622 | none |
| Walney Extension Ltd. | 07306956 | none |
| Walpole Green Ltd. | 12517507 | none |
| Warley Green Ltd. | 12725706 | none |
| Warrington Power Ltd. | 10309446 | none |
| Warrington Renewables (Hull) Ltd. | 10270778 | none |
| Warrington Renewables (York) Ltd. | 10270743 | none |
| Wednesbury Power Ltd. | 09120513 | none |
| Welbar Energy Storage Ltd. | 10326869 | none |
| West Burton B Ltd. | 13027787 | none |
| West Burton C Ltd. | 13956629 | none |
| West Burton Solar Project Ltd. | 13049324 | none |
| West Didsbury Storage Ltd. | 10915557 | none |
| West Ermine Solar Farm Ltd. | 16339922 | none |
| West Garty Renewables LLP | SO304934 | none |
| West Midlands Grid Storage Two Ltd. | 10637338 | none |
| Westermost Rough Ltd. | 06232914 | none |
| Westfield Energy Ltd. | SC574446 | none |
| Westfield SM Ltd. | 9305317 | none |
| Westwood Power Ltd. | 10208400 | none |
| Whaddon Farm Solar Park Ltd. | 13190271 | none |
| Wharf Power Ltd. | 09752795 | none |
| Wharfside Power Ltd. | 14686535 | none |
| Wheaten Hill BESS Ltd. | 14197901 | none |
| White Cross Offshore Windfarm Ltd. | SC734076 | none |
| Whitelaw Brae Windfarm Ltd. | SC456527 | none |
| Whitestone Net Zero Ltd. | 15826972 | none |
| Whitetower Energy Ltd. | 03479694 | none |
| Willington Power Ltd. | 10125876 | none |
| Willowind Linfairn Ltd. | SC383229 | none |
| Windyhill Grid 1 Ltd. | 13291845 | none |
| Wolverhampton Power Ltd. | 09120557 | none |
| Yorkshire Hydropower Ltd. | 09076541 | none |
| Zenic Energy Ltd. | 11050823 | Gas Shipper Licensees |
| Zenobe Blackhillock Ltd. | 12246552 | none |
| Zenobe Brindley Ltd. | 12246501 | none |
| Zenobe Capenhurst Ltd. | 12246481 | none |
| Zenobe Coalburn Ltd. | 13413000 | none |
| Zenobe Eccles Ltd. | 12249742 | none |
| Zenobe Kilmarnock South Ltd. | 12246503 | none |
| Zenobe Wishaw Ltd. | 10726477 | none |
« Back to all energy licence types
Disclaimer: This directory is provided for general information only. It is based on the Ofgem licensee registers dated 10 August 2026 and details may have changed since. Licence lists are not formal public register documents and should not be relied upon. This is not a government website and we are not affiliated with Ofgem, Companies House, Trustpilot or any company listed. Always verify details with the company or the relevant official register before acting on them.