East Midlands

Derbyshire, Leicestershire, Lincolnshire, Northamptonshire, Nottinghamshire and Rutland

East of England

Bedfordshire, Cambridgeshire, Essex, Hertfordshire, Norfolk and Suffolk

Greater London

London Boroughs, the Greater London Authority and the City of London

North East England

Durham, Northumberland, Tees Valley and Tyne and Wear

North West England

Cheshire, Cumbria, Greater Manchester, Lancashire and Merseyside

South East England

Berkshire, Buckinghamshire, East Sussex, Hampshire, Isle of Wight, Kent, Oxfordshire, Surrey and West Sussex

South West England

Bristol, Cornwall, Devon, Dorset, Gloucestershire, Isles of Scilly, Somerset and Wiltshire

West Midlands

Herefordshire, Shropshire, Staffordshire, Warwickshire, West Midlands and Worcestershire

Yorkshire and Humber

East, North, South and West Yorkshire and parts of Lincolnshire

Northern Ireland

City, borough and district councils in Northern Ireland

Scotland

Unitary councils in Scotland

Wales

Principal local councils in Wales