Here is the list of current constituencies.
England
- Aldershot
- Aldridge-Brownhills
- Altrincham and Sale West
- Amber Valley
- Arundel and South Downs
- Ashfield
- Ashford
- Ashton-under-Lyne
- Aylesbury
- Banbury
- Barking
- Barnsley North
- Barnsley South
- Barrow and Furness
- Basildon and Billericay
- Basingstoke
- Bassetlaw
- Bath
- Battersea
- Beaconsfield
- Beckenham and Penge
- Bedford
- Bermondsey and Old Southwark
- Bethnal Green and Stepney
- Beverley and Holderness
- Bexhill and Battle
- Bexleyheath and Crayford
- Bicester and Woodstock
- Birkenhead
- Birmingham Edgbaston
- Birmingham Erdington
- Birmingham Hall Green and Moseley
- Birmingham Hodge Hill and Solihull North
- Birmingham Ladywood
- Birmingham Northfield
- Birmingham Perry Barr
- Birmingham Selly Oak
- Birmingham Yardley
- Bishop Auckland
- Blackburn
- Blackley and Middleton South
- Blackpool North and Fleetwood
- Blackpool South
- Blaydon and Consett
- Blyth and Ashington
- Bognor Regis and Littlehampton
- Bolsover
- Bolton North East
- Bolton South and Walkden
- Bolton West
- Bootle
- Boston and Skegness
- Bournemouth East
- Bournemouth West
- Bracknell
- Bradford East
- Bradford South
- Bradford West
- Braintree
- Brent East
- Brent West
- Brentford and Isleworth
- Brentwood and Ongar
- Bridgwater
- Bridlington and The Wolds
- Brigg and Immingham
- Brighton Kemptown and Peacehaven
- Brighton Pavilion
- Bristol Central
- Bristol East
- Bristol North East
- Bristol North West
- Bristol South
- Broadland and Fakenham
- Bromley and Biggin Hill
- Bromsgrove
- Broxbourne
- Broxtowe
- Buckingham and Bletchley
- Burnley
- Burton and Uttoxeter
- Bury North
- Bury South
- Bury St Edmunds and Stowmarket
- Calder Valley
- Camborne and Redruth
- Cambridge
- Cannock Chase
- Canterbury
- Carlisle
- Carshalton and Wallington
- Castle Point
- Central Devon
- Central Suffolk and North Ipswich
- Chatham and Aylesford
- Cheadle
- Chelmsford
- Chelsea and Fulham
- Cheltenham
- Chesham and Amersham
- Chester North and Neston
- Chester South and Eddisbury
- Chesterfield
- Chichester
- Chingford and Woodford Green
- Chippenham
- Chipping Barnet
- Chorley
- Christchurch
- Cities of London and Westminster
- City of Durham
- Clacton
- Clapham and Brixton Hill
- Colchester
- Colne Valley
- Congleton
- Corby and East Northamptonshire
- Coventry East
- Coventry North West
- Coventry South
- Cramlington and Killingworth
- Crawley
- Crewe and Nantwich
- Croydon East
- Croydon South
- Croydon West
- Dagenham and Rainham
- Darlington
- Dartford
- Daventry
- Derby North
- Derby South
- Derbyshire Dales
- Dewsbury and Batley
- Didcot and Wantage
- Doncaster Central
- Doncaster East and the Isle of Axholme
- Doncaster North
- Dorking and Horley
- Dover and Deal
- Droitwich and Evesham
- Dudley
- Dulwich and West Norwood
- Dunstable and Leighton Buzzard
- Ealing Central and Acton
- Ealing North
- Ealing Southall
- Earley and Woodley
- Easington
- East Grinstead and Uckfield
- East Ham
- East Hampshire
- East Surrey
- East Thanet
- East Wiltshire
- East Worthing and Shoreham
- Eastbourne
- Eastleigh
- Edmonton and Winchmore Hill
- Ellesmere Port and Bromborough
- Eltham and Chislehurst
- Ely and East Cambridgeshire
- Enfield North
- Epping Forest
- Epsom and Ewell
- Erewash
- Erith and Thamesmead
- Esher and Walton
- Exeter
- Exmouth and Exeter East
- Fareham and Waterlooville
- Farnham and Bordon
- Faversham and Mid Kent
- Feltham and Heston
- Filton and Bradley Stoke
- Finchley and Golders Green
- Folkestone and Hythe
- Forest of Dean
- Frome and East Somerset
- Fylde
- Gainsborough
- Gateshead Central and Whickham
- Gedling
- Gillingham and Rainham
- Glastonbury and Somerton
- Gloucester
- Godalming and Ash
- Goole and Pocklington
- Gorton and Denton
- Gosport
- Grantham and Bourne
- Gravesham
- Great Grimsby and Cleethorpes
- Great Yarmouth
- Greenwich and Woolwich
- Guildford
- Hackney North and Stoke Newington
- Hackney South and Shoreditch
- Halesowen
- Halifax
- Hamble Valley
- Hammersmith and Chiswick
- Hampstead and Highgate
- Harborough, Oadby and Wigston
- Harlow
- Harpenden and Berkhamsted
- Harrogate and Knaresborough
- Harrow East
- Harrow West
- Hartlepool
- Harwich and North Essex
- Hastings and Rye
- Havant
- Hayes and Harlington
- Hazel Grove
- Hemel Hempstead
- Hendon
- Henley and Thame
- Hereford and South Herefordshire
- Herne Bay and Sandwich
- Hertford and Stortford
- Hertsmere
- Hexham
- Heywood and Middleton North
- High Peak
- Hinckley and Bosworth
- Hitchin
- Holborn and St Pancras
- Honiton and Sidmouth
- Hornchurch and Upminster
- Hornsey and Friern Barnet
- Horsham
- Houghton and Sunderland South
- Hove and Portslade
- Huddersfield
- Huntingdon
- Hyndburn
- Ilford North
- Ilford South
- Ipswich
- Isle of Wight East
- Isle of Wight West
- Islington North
- Islington South and Finsbury
- Jarrow and Gateshead East
- Keighley and Ilkley
- Kenilworth and Southam
- Kensington and Bayswater
- Kettering
- Kingston and Surbiton
- Kingston upon Hull East
- Kingston upon Hull North and Cottingham
- Kingston upon Hull West and Haltemprice
- Kingswinford and South Staffordshire
- Knowsley
- Lancaster and Wyre
- Leeds Central and Headingley
- Leeds East
- Leeds North East
- Leeds North West
- Leeds South
- Leeds South West and Morley
- Leeds West and Pudsey
- Leicester East
- Leicester South
- Leicester West
- Leigh and Atherton
- Lewes
- Lewisham East
- Lewisham North
- Lewisham West and East Dulwich
- Leyton and Wanstead
- Lichfield
- Lincoln
- Liverpool Garston
- Liverpool Riverside
- Liverpool Walton
- Liverpool Wavertree
- Liverpool West Derby
- Loughborough
- Louth and Horncastle
- Lowestoft
- Luton North
- Luton South and South Bedfordshire
- Macclesfield
- Maidenhead
- Maidstone and Malling
- Makerfield
- Maldon
- Manchester Central
- Manchester Rusholme
- Manchester Withington
- Mansfield
- Melksham and Devizes
- Melton and Syston
- Meriden and Solihull East
- Mid Bedfordshire
- Mid Buckinghamshire
- Mid Cheshire
- Mid Derbyshire
- Mid Dorset and North Poole
- Mid Leicestershire
- Mid Norfolk
- Mid Sussex
- Middlesbrough and Thornaby East
- Middlesbrough South and East Cleveland
- Milton Keynes Central
- Milton Keynes North
- Mitcham and Morden
- Morecambe and Lunesdale
- New Forest East
- New Forest West
- Newark
- Newbury
- Newcastle upon Tyne Central and West
- Newcastle upon Tyne East and Wallsend
- Newcastle upon Tyne North
- Newcastle-under-Lyme
- Newton Abbot
- Newton Aycliffe and Spennymoor
- Normanton and Hemsworth
- North Bedfordshire
- North Cornwall
- North Cotswolds
- North Devon
- North Dorset
- North Durham
- North East Cambridgeshire
- North East Derbyshire
- North East Hampshire
- North East Hertfordshire
- North East Somerset and Hanham
- North Herefordshire
- North Norfolk
- North Northumberland
- North Shropshire
- North Somerset
- North Warwickshire and Bedworth
- North West Cambridgeshire
- North West Essex
- North West Hampshire
- North West Leicestershire
- North West Norfolk
- Northampton North
- Northampton South
- Norwich North
- Norwich South
- Nottingham East
- Nottingham North and Kimberley
- Nottingham South
- Nuneaton
- Old Bexley and Sidcup
- Oldham East and Saddleworth
- Oldham West, Chadderton and Royton
- Orpington
- Ossett and Denby Dale
- Oxford East
- Oxford West and Abingdon
- Peckham
- Pendle and Clitheroe
- Penistone and Stocksbridge
- Penrith and Solway
- Peterborough
- Plymouth Moor View
- Plymouth Sutton and Devonport
- Pontefract, Castleford and Knottingley
- Poole
- Poplar and Limehouse
- Portsmouth North
- Portsmouth South
- Preston
- Putney
- Queen's Park and Maida Vale
- Rawmarsh and Conisbrough
- Rayleigh and Wickford
- Reading Central
- Reading West and Mid Berkshire
- Redcar
- Redditch
- Reigate
- Ribble Valley
- Richmond and Northallerton
- Richmond Park
- Rochdale
- Rochester and Strood
- Romford
- Romsey and Southampton North
- Rossendale and Darwen
- Rother Valley
- Rotherham
- Rugby
- Ruislip, Northwood and Pinner
- Runcorn and Helsby
- Runnymede and Weybridge
- Rushcliffe
- Rutland and Stamford
- Salford
- Salisbury
- Scarborough and Whitby
- Scunthorpe
- Sefton Central
- Selby
- Sevenoaks
- Sheffield Brightside and Hillsborough
- Sheffield Central
- Sheffield Hallam
- Sheffield Heeley
- Sheffield South East
- Sherwood Forest
- Shipley
- Shrewsbury
- Sittingbourne and Sheppey
- Skipton and Ripon
- Sleaford and North Hykeham
- Slough
- Smethwick
- Solihull West and Shirley
- South Basildon and East Thurrock
- South Cambridgeshire
- South Cotswolds
- South Derbyshire
- South Devon
- South Dorset
- South East Cornwall
- South Holland and The Deepings
- South Leicestershire
- South Norfolk
- South Northamptonshire
- South Ribble
- South Shields
- South Shropshire
- South Suffolk
- South West Devon
- South West Hertfordshire
- South West Norfolk
- South West Wiltshire
- Southampton Itchen
- Southampton Test
- Southend East and Rochford
- Southend West and Leigh
- Southgate and Wood Green
- Southport
- Spelthorne
- Spen Valley
- St Albans
- St Austell and Newquay
- St Helens North
- St Helens South and Whiston
- St Ives
- St Neots and Mid Cambridgeshire
- Stafford
- Staffordshire Moorlands
- Stalybridge and Hyde
- Stevenage
- Stockport
- Stockton North
- Stockton West
- Stoke-on-Trent Central
- Stoke-on-Trent North
- Stoke-on-Trent South
- Stone, Great Wyrley and Penkridge
- Stourbridge
- Stratford and Bow
- Stratford-on-Avon
- Streatham and Croydon North
- Stretford and Urmston
- Stroud
- Suffolk Coastal
- Sunderland Central
- Surrey Heath
- Sussex Weald
- Sutton and Cheam
- Sutton Coldfield
- Swindon North
- Swindon South
- Tamworth
- Tatton
- Taunton and Wellington
- Telford
- Tewkesbury
- The Wrekin
- Thirsk and Malton
- Thornbury and Yate
- Thurrock
- Tipton and Wednesbury
- Tiverton and Minehead
- Tonbridge
- Tooting
- Torbay
- Torridge and Tavistock
- Tottenham
- Truro and Falmouth
- Tunbridge Wells
- Twickenham
- Tynemouth
- Uxbridge and South Ruislip
- Vauxhall and Camberwell Green
- Wakefield and Rothwell
- Wallasey
- Walsall and Bloxwich
- Walthamstow
- Warrington North
- Warrington South
- Warwick and Leamington
- Washington and Gateshead South
- Watford
- Waveney Valley
- Weald of Kent
- Wellingborough and Rushden
- Wells and Mendip Hills
- Welwyn Hatfield
- West Bromwich
- West Dorset
- West Ham and Beckton
- West Lancashire
- West Suffolk
- West Worcestershire
- Westmorland and Lonsdale
- Weston-super-Mare
- Wetherby and Easingwold
- Whitehaven and Workington
- Widnes and Halewood
- Wigan
- Wimbledon
- Winchester
- Windsor
- Wirral West
- Witham
- Witney
- Woking
- Wokingham
- Wolverhampton North East
- Wolverhampton South East
- Wolverhampton West
- Worcester
- Worsley and Eccles
- Worthing West
- Wycombe
- Wyre Forest
- Wythenshawe and Sale East
- Yeovil
- York Central
- York Outer
Wales
- Aberafan Maesteg
- Alyn and Deeside
- Bangor Aberconwy
- Blaenau Gwent and Rhymney
- Brecon, Radnor and Cwm Tawe
- Bridgend
- Caerfyrddin
- Caerphilly
- Cardiff East
- Cardiff North
- Cardiff South and Penarth
- Cardiff West
- Ceredigion Preseli
- Clwyd East
- Clwyd North
- Dwyfor Meirionnydd
- Gower
- Llanelli
- Merthyr Tydfil and Aberdare
- Mid and South Pembrokeshire
- Monmouthshire
- Montgomeryshire and Glyndwr
- Neath and Swansea East
- Newport East
- Newport West and Islwyn
- Pontypridd
- Rhondda and Ogmore
- Swansea West
- Torfaen
- Vale of Glamorgan
- Wrexham
- Ynys Mon
Scotland
- Aberdeen North
- Aberdeen South
- Aberdeenshire North and Moray East
- Airdrie and Shotts
- Alloa and Grangemouth
- Angus and Perthshire Glens
- Arbroath and Broughty Ferry
- Argyll, Bute and South Lochaber
- Ayr, Carrick and Cumnock
- Bathgate and Linlithgow
- Berwickshire, Roxburgh and Selkirk
- Caithness, Sutherland and Easter Ross
- Central Ayrshire
- Coatbridge and Bellshill
- Cowdenbeath and Kirkcaldy
- Cumbernauld and Kirkintilloch
- Dumfries and Galloway
- Dumfriesshire, Clydesdale and Tweeddale
- Dundee Central
- Dunfermline and Dollar
- East Kilbride and Strathaven
- East Renfrewshire
- Edinburgh East and Musselburgh
- Edinburgh North and Leith
- Edinburgh South
- Edinburgh South West
- Edinburgh West
- Falkirk
- Glasgow East
- Glasgow North
- Glasgow North East
- Glasgow South
- Glasgow South West
- Glasgow West
- Glenrothes and Mid Fife
- Gordon and Buchan
- Hamilton and Clyde Valley
- Inverclyde and Renfrewshire West
- Inverness, Skye and West Ross-shire
- Kilmarnock and Loudoun
- Livingston
- Lothian East
- Mid Dunbartonshire
- Midlothian
- Moray West, Nairn and Strathspey
- Motherwell, Wishaw and Carluke
- Na h-Eileanan an Iar
- North Ayrshire and Arran
- North East Fife
- Orkney and Shetland
- Paisley and Renfrewshire North
- Paisley and Renfrewshire South
- Perth and Kinross-shire
- Rutherglen
- Stirling and Strathallan
- West Aberdeenshire and Kincardine
- West Dunbartonshire