| Accountant in Backruptcy ■ |
| PB28 | Advisory, Conciliation and Arbitration Service (ACAS) ■■ |
| EA52 | Animal Health and Veterinary Laboratories Agency (DEFRA) ■ |
| Appeals Service (DWP) ■ |
| D1 | Attorney General's Office ■■■■■■■■ |
| PC343 | Audit Commission ■■■■■■■■■■■■■■■■■■■■ |
| Audit Scotland ■■■■ |
| PC388 | BBC ■■■■ |
| OT564 | Bona Vacantia Division (GLD) ■ |
| OT535 | Border Force (HO) ■ |
| OT313 | British Council ■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| British Geological Survey ■■■■■■ |
| PB166 | British Library ■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| British Standards Institute (BSI) ■ |
| OT796 | Business Development Service ■■ |
| D3 | Business, Innovation and Skills Department for (BIS) ■ |
| D2 | Cabinet Office (CO) ■ |
| Cadw: Welsh Historic Monuments ■ |
| PB251 | Care Quality Commission ■■■■■■■■■■■■■■■■■■■■■■■■■ |
| EA53 | Centre for Environment, Fisheries and Aquaculture Science (CEFAS) (DEFRA) ■ |
| D98 | Charity Commission ■■■■■■■■■■■■■■■■■ |
| Chemicals Regulation Directorate (HSE) ■ |
| Child Support Agency (CSA) (DWP) ■ |
| D4 | Communities and Local Government, Department of (DCLG) ■ |
| EA26 | Companies House (BIS) ■ |
| PB353 | Competition Commission (successor to the Monopolies and Mergers Commission) ■ |
| Construction Service ■■ |
| EA1015 | Crown Commercial Service (CCS) (CO) ■ |
| D101 | Crown Prosecution Service ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| D5 | Culture, Media and Sport, Department for (DCMS) ■ |
| EA42 | Defence Science and Technology Laboratory (Dstl) (MOD) ■ |
| D17 | Defence, Ministry of (MOD) ■ |
| EA884 | Defence Business Service National Security Vetting (MOD) ■ |
| Disclosure Scotland ■■■■■ |
| PB509 | Disclosure and Barring Service (HO) ■ |
| D9 | Driver & Vehicle Licensing Agency (DVLA) (DFT) ■ |
| EA570 | Driving and Vehicle Standards Agency (DVSA) ■ |
| Education Scotland ■■■■■ |
| D6 | Education, Department for (DFE) ■ |
| D11 | Energy and Climate Change, Department of (DECC) ■ |
| PB168 | English Heritage ■■■■■■■■■■■■■■■■■■■■■■ |
| EA199 | Environment Agency ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| D7 | Environment, Food and Rural Affairs, Department for the (DEFRA) ■ |
| D241 | Export Credits Guarantee Department ■■■■■■■■■■■■■■■■■■■■■ |
| Financial Services Authority ■■■■ |
| Fire Authority ■ |
| D102 | Food Standards Agency (FSA) ■ |
| EA56 | Food and Environment Research Agency (FERA) (DEFRA) ■ |
| D13 | Foreign & Commonwealth Office (FCO) ■ |
| EA55 | Forest Enterprise (FC) ■ |
| EA54 | Forest Research (FC) ■ |
| OT825 | Forest Service ■■■■ |
| D85 | Forestry Commission ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| General Registy Office (GRO) ■ |
| D103 | Government Actuary's Department ■■■■■■■■■■■■■■■■ |
| OT306 | Government Communications Headquarters (GCHQ) ■ |
| Government Equality Office ■ |
| D1108 | Government Legal Department (formerly TSOL) ■ |
| OT555 | Government Office for Science (BIS) ■ |
| Government Offices for the Regions (DCLG) ■ |
| Government Purchasing Agency ■ |
| D15 | HM Treasury ■■■■■■■■■■■■■■■■■■■■■■ |
| PB207 | Health & Safety Executive (HSE) ■ |
| Health & Safety Laboratory (HSL) ■ |
| Health and Safety Executive for Northern Ireland ■■■■ |
| D12 | Health, Department of ■■■■ |
| EA73 | Her Majesty's Courts and Tribunals Service (MoJ) ■ |
| EA66 | Her Majesty's Passport Office (HO) ■ |
| EA321 | Her Majesty's Prison Service (NOMS) (MoJ) ■ |
| D25 | Her Majesty's Revenue and Customs (HMRC) ■ |
| Her Majesty's Stationery Office (see Office of Public Sector Information) ■ |
| Higher and Further Education, Training and Employment, Department of ■ |
| EA1114 | Highways England (DFT) ■ |
| PC389 | Historic Royal Palaces ■■■■■■ |
| Historic Scotland ■■■■ |
| D16 | Home Office (HO) ■ |
| EA51 | Hydrographic Office (MOD) ■ |
| PB172 | Imperial War Museum (and museums generally) ■ |
| Industrial Research, Technology Unit ■ |
| PB298 | Information Commissioner ■■ |
| EA32 | Insolvency Service (BIS) ■ |
| EA34 | Intellectual Property Office (BIS) ■ |
| D8 | International Development, Department for ■■■■ |
| Job Centre Plus (DWP) ■ |
| D18 | Justice, Ministry of ■ |
| LEDU (Local Enterprise Development Unit) The Small Business Agency ■ |
| EA700 | Land Registers of Northern Ireland ■■■■■ |
| D69 | Land Registry, HM ■ |
| Lands Tribunal for Northern Ireland ■ |
| PB294 | Law Commission ■■■■■■■■■■ |
| Learning Skills Councils ■ |
| Legal Secretariat to the Law Officers ■ |
| Lord Chamberlain's Office ■ |
| Lord Privy Seal and Leader of the House of Lord's Office ■ |
| EA843 | Marine and Fisheries Agency (DEFRA) ■ |
| EA78 | Maritime & Coastguard Agency (MCA) (DFT) ■ |
| EA63 | Medicines and Healthcare Products Regulatory Agency (DH) ■ |
| EA46 | Met Office (MOD) ■ |
| NI Building Regulations Advisory Council ■ |
| NI Construction Industry Advisory Council ■ |
| PB1212 | NI Housing Executive ■ |
| EA71 | National Archives, The ■■■■■ |
| National Audit Office ■■■■■■■ |
| PB558 | National Crime Agency, The ■ |
| National Library of Scotland ■■■■ |
| National Library of Wales ■■■■■■■■■■■■■■■■■■ |
| EA33 | National Measurement Office (BIS) ■ |
| National Offender Management Scheme (NOMS) (MoJ) ■ |
| PB133 | Natural Environment Research Council ■■■■■■■■■■■■■■■■■■■■■■ |
| Northern Ireland Administration ■ |
| EA810 | Northern Ireland Child Support Agency ■■■■■ |
| EA725 | Northern Ireland Court Service ■■■■■■■■■■■ |
| Northern Ireland Health & Social Service Agency ■ |
| D19 | Northern Ireland Office ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| EA797 | Northern Ireland Prison Service (NIA) ■ |
| EA675 | Northern Ireland Social Security Agency ■■■ |
| EA701 | Northern Ireland Statistics & Research Agency ■ |
| OT820 | Northern Ireland Tourist Board ■■■■■■■ |
| OT1066 | Office for Disability Issues ■■■ |
| D303 | Office for National Statistics (ONS) ■ |
| Office for Regulation of Electricity & Gas ■ |
| D106 | Office for Standards in Education (OFSTED) ■ |
| OT385 | Office of Communications (Ofcom) ■■■ |
| D108 | Office of Gas and Electricity Markets (Ofgem) ■■■■ |
| Office of Law Reform ■ |
| PB266 | Office of Manpower Economics ■■■■■■ |
| Office of Public Sector Information (The National Archives) ■ |
| D109 | Office of Qualification and Examination Regulation (Ofqual) ■ |
| Office of Social Fund Commissioner ■ |
| D240 | Office of Water Services (OFWAT) ■■■ |
| Office of the Civil Service Commissioners for Northern Ireland ■ |
| Office of the First and Deputy First Minister ■■■ |
| Office of the Industrial and Fair Employment Tribunals ■ |
| Office of the Judge Advocate General of the Forces (MoJ) ■ |
| Office of the Legislative Counsel ■ |
| EA72 | Office of the Public Guardian (MoJ) ■ |
| D1117 | Office of the Rail and ROAD (ORR) DFT ■ |
| EA695 | Ordnance Survey of Northern Ireland ■■■■■ |
| OT515 | Parliamentary Counsel, Office of the ■ |
| Parliamentary Ombudsman and the Health Service Ombudsman ■ |
| EA39 | Planning Inspectorate (DCLG) ■ |
| OT714 | Planning Service ■■■■ |
| OT532 | Prime Minister's Office ■ |
| OT342 | Privy Council Office ■■■■■■■■■■■■■■ |
| Probation Service (NOMS) (MoJ) ■ |
| EA480 | Public Health England (PHE) (DH) ■ |
| Public Record Office of Northern Ireland ■■■ |
| Qualifications and Curriculum Authority (and their Welsh and Scottish equivalents) ■ |
| Queen Elizabeth II Conference Centre (QEIICC) (DCLG) ■ |
| Rates Collection Agency ■ |
| Recruitment ■ |
| Regional Development Northern Ireland, Department of ■ |
| EA630 | Rivers Agency ■■■■ |
| OT831 | Roads Service ■■■■ |
| PB182 | Royal Armouries ■■■■■■■■■■ |
| Royal Botanic Gardens ■■■ |
| Royal National Institute for the Blind (RNIB) ■ |
| EA41 | Royal Parks (DCMS) ■ |
| EA58 | Rural Payments Agency (DEFRA) ■ |
| D23 | Scotland Office ■■■■■■■■■■■■■■■■■■■■■ |
| DA1020 | Scottish Government ■■■■■■■■■■ |
| Scottish Housing Regulator ■■ |
| Scottish Information Commissioner ■■ |
| Scottish Natural Heritage ■■■■■■ |
| Scottish Parliamentary Commissioner for Administration ■ |
| Scottish Prison Service ■■■■■■■■ |
| Scottish Public Pensions Agency ■■■■■ |
| Secret Intelligence Service (MI6) ■ |
| OT304 | Security Service (MI5) ■ |
| D115 | Serious Fraud Office ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ |
| PB265 | Serious Organised Crime Agency ■■■■■■■■■■■■■■ |
| EA49 | Service Children's Education (MOD) ■ |
| Social Development, Department of ■ |
| Statute Law Committee, Northern Ireland ■ |
| Student Awards Agency for Scotland ■■■■ |
| Training & Employment Agency ■ |
| Transport Scotland ■■■■■■ |
| D9 | Transport, Department for ■■ |
| D15 | Treasury, HM ■■■ |
| EA82 | UK Debt Management Office (HMT) ■ |
| D116 | UK Statistics Authority (The Statistics Board) ■ |
| D117 | UK Trade and Investment (UKTI) ■ |
| OT554 | UK Visas and Immigration ■■■ |
| OT554 | UK Visas and Immigration (HO) ■ |
| UKTI Defence & Security Organisation (UKTI DSO) ■ |
| EA687 | Valuation & Lands Agency ■ |
| EA87 | Valuation Office Agency (HMRC) ■ |
| EA80 | Vehicle Certification Agency (VCA) (DFT) ■ |
| OT1087 | Veterans UK (MOD) ■ |
| EA60 | Veterinary Medicines Directorate (DEFRA) ■ |
| D24 | Wales Office (Office of the Secretary of State for Wales) ■■ |
| Water Service ■ |
| Welsh Administration Ombudsman ■ |
| DA1019 | Welsh Government ■■■■■■■ |
| EA62 | Wilton Park (FCO) ■ |
| D10 | Work and Pensions, Department for (DWP) ■ |