General contact information
| Company | Contact Number | |
|---|---|---|
| Alliance Gas Ltd - now Statoil UK | 020 7766 7777 | Alliance Gas Ltd - now Statoil UK info > |
| Atlantic Electric & Gas | 0870 013 2140 | Atlantic Electric & Gas info > |
| Bizzenergy Limited | 01905 451120 | Bizzenergy Limited info > |
| British Gas Trading Ltd | 0845 955 5300 - Gas | British Gas Trading Ltd info > |
| Central Networks Eastern Region | 0800 096 3080 | Central Networks Eastern Region info > |
| Central Networks Western Region | 0845 735 3637 | Central Networks Western Region info > |
| Corgi | 0870 401 2300 | Corgi info > |
| Countrywide Farmers Plc | 0800 328 0011 | Countrywide Farmers Plc info > |
| CPL British Fuel | 0800 138 3888 | CPL British Fuel info > |
| Department for Business, Enterprise and Regulatory Reform | 020 7215 5000 | Department for Business, Enterprise and Regulatory Reform info > |
| E.ON Energy | 0800 479 2211 | E.ON Energy info > |
| Ebico Ltd | 08000966344 | Ebico Ltd info > |
| Economy Gas Ltd | 0161 904 0333 | Economy Gas Ltd info > |
| Ecotricity | 0800 032 6100 | Ecotricity info > |
| EDF Distribution East of England | 0845 601 4516 | EDF Distribution East of England info > |
| EDF Distribution London | 08701 961 056 | EDF Distribution London info > |
| EDF Distribution South East | 08701 963 090 | EDF Distribution South East info > |
| EDF Energy | 0800 096 2270 | EDF Energy info > |
| Good Energy Limited | 0845 4561640 | Good Energy Limited info > |
| Green Energy (UK) plc | 0845 456 9550 | Green Energy (UK) plc info > |
| Independent Power Networks | 0871 225 0123 | Independent Power Networks info > |
| London Energy Plc | 0800 096 9000 | London Energy Plc info > |
| National Grid (formerly Transco) | General Enquiries - 0845 605 6677 | National Grid (formerly Transco) info > |
| NEDL | 0845 0707172 | NEDL info > |
| Northern Gas Networks | 0191 501 4300 | Northern Gas Networks info > |
| Npower | 0800 073 3000 | Npower info > |
| OFGEM - Industry regulator | 020 7901 7000 | OFGEM - Industry regulator info > |
| Pennine Natural Gas Ltd | 01625 540 011 | Pennine Natural Gas Ltd info > |
| Scotland Gas Networks | 0845 026 0015 | Scotland Gas Networks info > |
| Scottish Hydro-Electric | 0845 300 2141 | Scottish Hydro-Electric info > |
| ScottishPower | 08452 700 700 | ScottishPower info > |
| Seeboard Energy | 0800 096 96 96 | Seeboard Energy info > |
| Severn Trent Energy | 0800 0424242 | Severn Trent Energy info > |
| Southern Electric Distribution | 0845 7444 555 | Southern Electric Distribution info > |
| SP Energy Networks Manweb | 0845 2734444 | SP Energy Networks Manweb info > |
| SP Energy Networks Scotland | 08452734444 | SP Energy Networks Scotland info > |
| SWALEC | 0800 052 5252 | SWALEC info > |
| Telecom Plus | 0208 9 555 000 | Telecom Plus info > |
| United Utilities | 0845 050 0108 | United Utilities info > |
| Universal Energy | 0800 652 3707 | Universal Energy info > |
| Utilita Services Limited | 0845 450 4357 | Utilita Services Limited info > |
| Western Power Distribution (South Wales) | 0845 601 3341 | Western Power Distribution (South Wales) info > |
| Western Power Distribution (South West) | 0845 601 2989 | Western Power Distribution (South West) info > |
| YEDL | 0845 070 2703 | YEDL info > |