logos

1999-2013

Ofgem 1999

Ofgem was formed early in 1999 by combining the functions of the former Office of Gas Supply (Ofgas) and the Office of Electricity Regulation (OFFER).

2013-present

Ofgem


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Departments of the United Kingdom Government
Ministerial
Attorney General's Office | Cabinet Office | Department for Business and Trade | Department for Culture, Media and Sport | Department for Education | Department for Energy Security and Net Zero | Department for Environment, Food and Rural Affairs | Department for Science, Innovation and Technology | Department for Transport | Department for Work and Pensions | Department of Health and Social Care | Foreign, Commonwealth and Development Office | Government Equalities Office | HM Treasury | Home Office | Ministry of Defence | Ministry of Housing, Communities and Local Government | Ministry of Justice | Northern Ireland Office | Office of the Advocate General for Scotland | Office of the Leader of the House of Commons | Office of the Leader of the House of Lords | Scotland Office | UK Export Finance | Wales Office

Non-ministerial
Charity Commission for England and Wales | Competition and Markets Authority | Crown Prosecution Service | Driver and Vehicle Licensing Agency | Driver & Vehicle Standards Agency | Food Standards Agency | Forestry Commission | Government Actuary's Department | Government Legal Department | HM Land Registry | HM Revenue and Customs | National Crime Agency | National Savings and Investments | Ofcom | Ofsted | Ofgem | Ofqual | Office of Rail and Road | Ordnance Survey | Serious Fraud Office | Supreme Court of the United Kingdom | The National Archives | UK Statistics Authority | Water Services Regulation Authority

Former
Admiralty | Department for Business, Energy and Industrial Strategy | Department for Business, Innovation and Skills | Department for Children, Schools and Families | Department of Energy and Climate Change | Department for Education and Skills | Department for Exiting the European Union | Department for International Development | Department for International Trade | Driving Standards Agency | HM Customs and Excise | Inland Revenue | Strategic Rail Authority | UK Trade and Investment | Vehicle & Operator Services Agency