All Electricity licensees - Registered Addresses Licensee Company No Licence Type Registered Address Electricity Distribution Independent Distribution Network Operators Energetics Electricity Connections Limited SC426690 Electricity Distribution International House Stanley Boulevard Hamilton International Technology Park Glasgow South Lanarkshire G72 0BN Great Britain Energetics Electricity Limited SC234694 Electricity Distribution International House Stanley Boulevard Hamilton International Technology Park Glasgow South Lanarkshire G72 0BN Great Britain ESP Electricity Limited 4718806 Electricity Distribution Hazeldean Station Road Leatherhead Surrey KT22 7AA Great Britain Independent Power Networks Limited 4935008 Electricity Distribution Energy House Woolpit Business Park Woolpit Bury St Edmunds Suffolk IP30 9UP Great Britain The Electricity Network Company Limited 5581824 Electricity Distribution Energy House Woolpit Business Park Woolpit Bury St Edmunds Suffolk IP30 9UP Great Britain UK Power Networks (IDNO) Ltd 6489447 Electricity Distribution Newington House 237 Southwark Bridge Road London SE1 6NP Great Britain Utility Assets Limited 7255054 Electricity Distribution 53 High Street Cheveley Newmarket Suffolk CD8 9DQ Great Britain Distribution Network Operators Eastern Power Networks Plc 2366906 Electricity Distribution Newington House 237 Southwark Bridge Road London SE1 6NP Great Britain Electricity North West Limited 2366949 Electricity Distribution 304 Bridgewater Place Birchwood Park Warrington WA3 6XG Great Britain London Power Networks Plc 3929195 Electricity Distribution Newington House 237 Southwark Bridge Road London SE1 6NP Great Britain Northern Powergrid (Northeast) Limited 2906593 Electricity Distribution Lloyds Court 78 Grey Street Newcastle Upon Tyne NE1 6AF Great Britain Northern Powergrid (Yorkshire) Plc 4112320 Electricity Distribution Lloyds Court 78 Grey Street Newcastle Upon Tyne NE1 6AF Great Britain Scottish Hydro Electric Power Distribution Plc SC213460 Electricity Distribution Inveralmond House 200 Dunkeld Road Perth Perthshire PH1 3AQ Great Britain South Eastern Power Networks Plc 3043097 Electricity Distribution Newington House 237 Southwark Bridge Road London SE1 6NP Great Britain Southern Electric Power Distribution Plc 4094290 Electricity Distribution 55 Vastern Road Reading RG1 8BU Great Britain SP Distribution Limited SC189125 Electricity Distribution 1 Atlantic Quay Robertson Street Glasgow G2 8SP Great Britain SP Manweb Plc 2366937 Electricity Distribution 3 Prenton Way Prenton CH43 3ET Great Britain Western Power Distribution (East Midlands) Plc 2366923 Electricity Distribution Avonbank Feeder Road Bristol BS2 0TB Great Britain Western Power Distribution (South Wales) Plc 2366985 Electricity Distribution Avonbank Feeder Road Bristol BS2 0TB Great Britain Western Power Distribution (South West) Plc 2366894 Electricity Distribution Avonbank Feeder Road Bristol BS2 0TB Great Britain Western Power Distribution (West Midlands) Plc 3600574 Electricity Distribution Avonbank Feeder Road Bristol BS2 0TB Great Britain Electricity Transmission Blue Transmission Walney 1 Limited 7353265 Electricity Transmission c/o Dundas & Wilson Northwest Wing Bush House, Aldwych London WC2B 4EZ Great Britain Blue Transmission Walney 2 Limited 7753568 Electricity Transmission c/o Dundas & Wilson Northwest Wing Bush House, Aldwych London WC2B 4EZ Great Britain National Grid Electricity Transmission Plc 2366977 Electricity Transmission 1-3 Strand London WC2N 5EH Great Britain Scottish Hydro Electric Transmission Plc SC213461 Electricity Transmission Inveralmond House 200 Dunkeld Road Perth Perthshire PH1 3AQ Great Britain SP Transmission Limited SC189126 Electricity Transmission 1 Atlantic Quay Robertson Street Glasgow G2 8SP Great Britain TC Barrow OFTO Limited 7384547 Electricity Transmission Amber Infrastructure Limited Two London Bridge London SE1 9RA Great Britain TC Gunfleet Sands OFTO Limited 7384551 Electricity Transmission Amber Infrastructure Limited Two London Bridge London SE1 9RA Great Britain TC Ormonde OFTO Limited 7456969 Electricity Transmission Amber Infrastructure Limited Two London Bridge London SE1 9RA Great Britain TC Robin Rigg OFTO Limited 07384550 Electricity Transmission Amber Infrastructure Limited Two London Bridge London SE1 9RA Great Britain Blue Transmission Sheringham Shoal Limited 08085795 Electricity Transmission The American Barns Banbury Road Lighthorne Warwick Warwickshire CV35 0AE Great Britain Electricity Generation 2CO Power (Yorkshire) Limited 6087981 Electricity Generation 1 Farnham Road Guildford Surrey GU2 4RG United Kingdom Abbey Power Generation Limited 7426533 Electricity Generation Devonshire House 1 Devonshire Street London W1W 5DR United Kingdom AES Barry Limited 3135522 Electricity Generation 37-39 Kew Foot Road Richmond Surrey TW9 2SS Great Britain Baglan Operations Limited 3882153 Electricity Generation 16 Axis Court Mallard Way Swansea Vale Swansea Wales SA7 0AJ United Kingdom Barking Power Limited 2354681 Electricity Generation Barking Power Station Chequers Lane Dagenham Essex RM9 6PF Great Britain Beatrice Offshore Windfarm Limited SC350248 Electricity Generation Inveralmond House 200 Dunkeld Road Perth Perthshire PH1 3AQ Great Britain Breesea Limited 07883217 Electricity Generation 11th Floor 140 London Wall London EC2Y 5DN Great Britain British Energy Generation (UK) Limited SC117121 Electricity Generation EDF Energy GSO Business Park East Kilbride G74 5PG Great Britain Carrington Power Limited 4706728 Electricity Generation Tricor Suite 7th Floor 52/54 Gracechurch Street London EC3V 0EH Great Britain Celtpower Limited 2656561 Electricity Generation 3 Prenton Way Prenton CH43 3ET Great Britain Centrica Barry Limited 4815511 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica Brigg Limited 2352390 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica KL Limited 4262243 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica KPS Limited 5006144 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica Langage Limited 3462783 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica PB Limited 4262250 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica RPS Limited 4713745 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Centrica SHB Limited 2571241 Electricity Generation Centrica Plc 1st Floor, Millstream East Maidenhead Road Windsor Berkshire SL4 5GD Great Britain Channel Energy Limited 5653431 Electricity Generation Auckland House Lydiard Fields Great Western Way Swindon SN5 8ZT United Kingdom Citigen (London) Limited 2427823 Electricity Generation Westwood Way Westwood Business Park Coventry CV4 8LG Great Britain Clyde Windfarm (Scotland) Limited SC281105 Electricity Generation Regulation Inveralmond House 200 Dunkeld Road Perth PH1 3AQ Great Britain Corby Power Limited 2329494 Electricity Generation Mitchel Road Phoenix Park Way Corby Northamptonshire NN17 5QT Great Britain Coryton Energy Company Limited FC020597 Electricity Generation Maples & Calder, Attorneys at Law Ugland House PO Box 309, George Town British West Indies Grand Caym Cayman Islands Crook Hill Properties Limited 1061699 Electricity Generation Akara Building 24 De Castro Street PO Box 3136, Wickhams Cay 1 Road Town Tortola British Virgin Islands Crystal Rig ll Limited SC257737 Electricity Generation C/O Harper Macleod LLP The Cadoro 45 Gordon Street Glasgow G1 3PE Great Britain Danske Commodities A/S CVR nr 28113951 Electricity Generation Vaerkmestergade 3 3rd floor DK-8000 Aarhus C Denmark Deeside Power Limited 98592 Electricity Generation 57/63 Line Wall Road Gibraltar Gibraltar Derwent Cogeneration Limited 2650621 Electricity Generation 1 Holme Lane Spondon Derby Derbyshire DE21 7BP Great Britain DONG Energy Burbo Extension (UK) Limited 7307131 Electricity Generation c/o Watson Farley Williams LLP 15 Appold Street London EC2A 2HB United Kingdom DONG Energy Humber Renewables Limited 06832606 Electricity Generation 15 Appold Street London EC2A 2HB United Kingdom DONG Energy Walney Extension (UK) Limited 7306956 Electricity Generation c/o Watson Farley Williams LLP 15 Appold Street London EC2A 2HB United Kingdom Drax Biomass (Immingham) Limited 06657336 Electricity Generation Drax Power Station Selby North Yorkshire YO8 8PH Great Britain Drax Power Limited 4883589 Electricity Generation Drax Power Station PO Box 3 Selby North Yorkshire Y08 8PQ Great Britain Dudgeon Offshore Wind Limited 4418909 Electricity Generation 1 Kingdom Street London W2 8BD United Kingdom E.ON Climate & Renewables UK Humber Wind Limited 4899318 Electricity Generation Westwood Way Westwood Business Park Coventry CV4 8LG Great Britain E.ON Climate & Renewables UK Rampion Offshore Wind Limited7199847 Electricity Generation Westwood Way Westwood Business Park Coventry CV4 8LG Great Britain E.ON UK Plc 2366970 Electricity Generation Westwood Way Westwood Business Park Coventry CV4 8LG Great Britain East Anglia One Limited 7366753 Electricity Generation 3rd Floor 1 Tudor Street London EC4Y 0AH United Kingdom EDF Development