England: 27 two-tier counties, 32 London boroughs and 1 City of London or Greater London, 36 metropolitan districts, 56 unitary authorities (including 4 single-tier counties*)
two-tier counties: Buckinghamshire, Cambridgeshire, Cumbria,
Derbyshire, Devon, Dorset, East Sussex, Essex, Gloucestershire,
Hampshire, Hertfordshire, Kent, Lancashire, Leicestershire,
Lincolnshire, Norfolk, North Yorkshire, Northamptonshire,
Nottinghamshire, Oxfordshire, Somerset, Staffordshire, Suffolk,
Surrey, Warwickshire, West Sussex, Worcestershire
London boroughs and City of London or Greater London: Barking and
Dagenham, Barnet, Bexley, Brent, Bromley, Camden, Croydon, Ealing,
Enfield, Greenwich, Hackney, Hammersmith and Fulham, Haringey,
Harrow, Havering, Hillingdon, Hounslow, Islington, Kensington and
Chelsea, Kingston upon Thames, Lambeth, Lewisham, City of London,
Merton, Newham, Redbridge, Richmond upon Thames, Southwark, Sutton,
Tower Hamlets, Waltham Forest, Wandsworth, Westminster
metropolitan districts: Barnsley, Birmingham, Bolton, Bradford,
Bury, Calderdale, Coventry, Doncaster, Dudley, Gateshead, Kirklees,
Knowlsey, Leeds, Liverpool, Manchester, Newcastle upon Tyne, North
Tyneside, Oldham, Rochdale, Rotherham, Salford, Sandwell, Sefton,
Sheffield, Solihull, South Tyneside, St. Helens, Stockport,
Sunderland, Tameside, Trafford, Wakefield, Walsall, Wigan, Wirral,
Wolverhampton
unitary authorities: Bath and North East Somerset, Blackburn with
Darwen, Bedford, Blackpool, Bournemouth, Bracknell Forest, Brighton
and Hove, City of Bristol, Central Bedfordshire, Cheshire East,
Cheshire West and Chester, Cornwall, Darlington, Derby, Durham
County*, East Riding of Yorkshire, Halton, Hartlepool,
Herefordshire*, Isle of Wight*, Isles of Scilly*, City of Kingston
upon Hull, Leicester, Luton, Medway, Middlesbrough, Milton Keynes,
North East Lincolnshire, North Lincolnshire, North Somerset,
Northumberland*, Nottingham, Peterborough, Plymouth, Poole,
Portsmouth, Reading, Redcar and Cleveland, Rutland, Shropshire,
Slough, South Gloucestershire, Southampton, Southend-on-Sea,
Stockton-on-Tees, Stoke-on-Trent, Swindon, Telford and Wrekin,
Thurrock, Torbay, Warrington, West Berkshire, Wiltshire, Windsor and
Maidenhead, Wokingham, York
Northern Ireland: 26 district council areas
district council areas: Antrim, Ards, Armagh, Ballymena, Ballymoney,
Banbridge, Belfast, Carrickfergus, Castlereagh, Coleraine,
Cookstown, Craigavon, Derry, Down, Dungannon, Fermanagh, Larne,
Limavady, Lisburn, Magherafelt, Moyle, Newry and Mourne,
Newtownabbey, North Down, Omagh, Strabane
Scotland: 32 council areas
council areas: Aberdeen City, Aberdeenshire, Angus, Argyll and Bute,
Clackmannanshire, Dumfries and Galloway, Dundee City, East Ayrshire,
East Dunbartonshire, East Lothian, East Renfrewshire, City of
Edinburgh, Eilean Siar (Western Isles), Falkirk, Fife, Glasgow City,
Highland, Inverclyde, Midlothian, Moray, North Ayrshire, North
Lanarkshire, Orkney Islands, Perth and Kinross, Renfrewshire,
Shetland Islands, South Ayrshire, South Lanarkshire, Stirling, The
Scottish Borders, West Dunbartonshire, West Lothian
Wales: 22 unitary authorities