Following a decision of Co-operative Congress in 1917, MPs were elected as Co-operative Party candidates from 1918. In 1927, the Cheltenham Agreement between the Co-operative Party and Labour Party led to the election of joint "Labour Co-operative" candidates.
Whilst many Labour Members Of Parliament are also members of the Co-operative Party , Labour Co-op MPs have the express endorsement of both parties.
MPs are listed by the date of their first election and alphabetically by surname.
- A. V. Alexander , Sheffield Hillsborough , 1922-31, 1935-50
- Alfred Barnes , East Ham South , 1922-31, 1935-1955
- James Hudson , Huddersfield , 1923-1931; Ealing West , 1945-1950; Ealing North , 1950-1955
- Alfred Waterson , Kettering , 1918-1922 (elected as Co-operative Party but unilaterally took Labour Whip in Parliament, ahead of official Congress decision)
- William Leonard , Glasgow St. Rollox , 1931-1950
- Frederick Longden , Birmingham Deritend , 1929-1931, 1945-1950; Birmingham Small Heath , 1950-1952
- Frederick Messer , Tottenham South , 1929-1931, 1935-1950; Tottenham , 1950-1959
- Rev. George Saville Woods , Finsbury , 1935-1945; Mossley , 1945-1950; Droylesden , 1950-1951
- Frank Beswick , Uxbridge , 1945-1959
- William Coldrick , Bristol North , 1945-1950; Bristol North-East , 1950-1959
- Percy Daines , East Ham North , 1945-1957
- George Darling , Sheffield Hillsborough , 1950-1974
- Norman Dodds , Dartford , 1945-1955; Erith And Crayford , 1955-1965
- Robert Edwards , Bilston , 1955-1974; Wolverhampton South East , 1974-1987
- John Forman , Glasgow Springburn , 1945-1964
- Caroline Ganley , Battersea South , 1945-1951
- Percy Holman , Bethnal Green South-West , 1945-1950; Bethnal Green , 1950-1966
- William Irving , Tottenham North , 1945-1950; Wood Green , 1950-1955
- Dickson Mabon , Greenock , 1955-1974; Greenock And Port Glasgow , 1974-1983
- Will Nally , Bilston , 1945-1955
- Arthur Palmer , Wimbledon , 1945-1950; Cleveland , 1952-1959; Bristol Central , 1964-1974
- John Rankin , Glasgow Tradeston , 1945-1955; Glasgow Govan , 1955-1973
- Mabel Ridealgh , Ilford North , 1945-1950
- Norman Smith , Nottingham South , 1945-1955
- John Stonehouse , Wednesbury , 1957-1974; Walsall North , 1974-1976 (from April 1976 for the English National Party )
- Stanley Tiffany , Peterborough , 1945-1950
- Thomas Williams , Hammersmith South , 1949-1955; Barons Court , 1955-1959; Warrington , 1961-1981
- Ioan Evans , Birmingham Yardley , 1964-1970; Aberdare , 1974-1983; Cynon Valley , 1983-1984
- Norman Haseldine , Bradford West , 1966-1970
- Alf Morris , Manchester Wythenshawe , 1964-1997
- Laurence Pavitt , Willesden West , 1959-1974; Brent South , 1974-1987
- Geoffrey Rhodes , Newcastle Upon Tyne East , 1964-1974
- John Tomlinson , Meriden , 1974-1979
- Ian Davidson , Glasgow Govan , 1992-1997; Glasgow Pollok , 1997-2005; Glasgow South West , 2005-present
- Dick Douglas , Dunfermline , 1979-1983; Dunfermline West , 1983-1992 (from 1990 for the Scottish National Party )
- George Foulkes , South Ayrshire , 1979-1983; Carrick, Cumnock And Doon Valley , 1983-2005
- Mike Gapes , Ilford South , 1992-present
- Alan Keen , Feltham And Heston , 1992-present
- Tommy McAvoy , Glasgow Rutherglen , 1987-2005; Rutherglen And Hamilton West , 2005-present
- John McFall , Dumbarton , 1987-2005; West Dunbartonshire , 2005-present
- Alun Michael , Cardiff South And Penarth , 1987-present
- Lewis Moonie , Kirkcaldy , 1987-2005
- Ken Purchase , Wolverhampton North East , 1992-present
- Barry Sheerman , Huddersfield , 1979-present
- Don Touhig , Islwyn , 1995-present
- Dennis Turner , Wolverhampton South East , 1987-2005
- Adrian Bailey , West Bromwich West , 2000-present
- Ed Balls , Normanton , 2005-present
- Jim Dobbin , Heywood And Middleton , 1997-present
- David Drew , Stroud , 1997-present
- Louise Ellman , Liverpool Riverside , 1997-present
- Linda Gilroy , Plymouth Sutton , 1997-present
- Mark Hendrick , Preston , 2000-present
- Meg Hillier , Hackney South And Shoreditch , 2005-present
- Phil Hope , Corby , 1997-present
- Jon Owen Jones , Cardiff Central , 1997-2005
- Mark Lazarowicz , Edinburgh North And Leith , 2001-present
- David Lepper , Brighton Pavilion , 1997-present
- Andy Love , Edmonton , 1997-present
- Sarah McCarthy-Fry , Portsmouth North , 2005-present
- Tony McWalter , Hemel Hempstead , 1997-2005
- Meg Munn , Sheffield Heeley , 2001-present
- Doug Naysmith , Bristol North West , 1997-present
- Andy Reed , Loughborough , 1997-present
- Linda Riordan , Halifax , 2005-present
- Angela Smith , Basildon , 1997-present
- David Taylor , North West Leicestershire , 1997-present
- Gareth Thomas , Harrow West , 1997-present (Labour Co-operative from 2003, previously just Labour)
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