# List of United Kingdom MPs by seniority (2015–2017)

This is the list of United Kingdom MPs by seniority, 2015–2017. The Members of Parliament (MPs) are ranked by the beginning of their terms in office, in the House of Commons.
The House of Commons of the 56th Parliament of the United Kingdom was elected on 7 May 2015 and first met on 18 May 2015. Under the Fixed-term Parliaments Act 2011 (as amended) the next general election was scheduled to be on 7 May 2020. An early election or one delayed by up to two months were possible in certain circumstances. In the event an early general election was authorised, by a two-thirds vote of the House of Commons, with the election being arranged for 8 June 2017. The formal dissolution of Parliament takes place twenty-five working days before the polling day to elect the new Parliament.
The constituencies and party affiliations listed reflect those during the 56th Parliament. Seats and party affiliations for other Parliaments will be different for certain members.
This article describes the criteria for seniority in the House of Commons, as set out in Father of the House: a House of Commons background paper.

## Seniority criteria

The criteria for seniority, used in this article, are derived from the way that the Father of the House is selected. They are not laid down in Standing Orders but arise from the customary practice of the House of Commons.
The modern custom is that the Father of the House is the MP who has the longest continuous service. If two or more members were first elected in the same General Election (or at by-elections held on the same day), then priority is given to the one who was sworn in first. The order of swearing in is recorded in Hansard, the official record of proceedings.
When a member has had broken service, that does not affect his or her seniority (for the purpose of qualifying as the Father of the House) which is based on the latest period of continuous service.
The Sinn Féin members, who abstain from taking their seats at Westminster, have never been sworn in. They are ranked (in this list) after all other members who have taken their seats. Between themselves they are ranked by the first date of election, for the current period of continuous service. If that criterion is equal, then they are ranked by alphabetical order of surnames.
In the House of Commons, the sole mandatory duty of the Father of the House is to preside over the election of a new Speaker whenever that office becomes vacant. The relevant Standing Order does not refer to this member by the title "Father of the House", referring instead to the longest-serving member of the House present who is not a Minister of the Crown (meaning that if the Father is absent or a government minister, the next person in line presides).

## Summary of members elected by party

| Affiliation | Affiliation | Members | Members |
| Affiliation | Affiliation | At 2015 election | At dissolution |
| | Conservative | 330 | 330 |
| | Labour | 232 | 229 |
| | SNP | 56 | 54 |
| | Liberal Democrats | 8 | 9 |
| | DUP | 8 | 8 |
| | Independent | 1 | 5 |
| | Sinn Féin | 4 | 4 |
| | Plaid Cymru | 3 | 3 |
| | SDLP | 3 | 3 |
| | UUP | 2 | 2 |
| | Green | 1 | 1 |
| | Speaker | 1 | 1 |
| | UKIP | 1 | 0 |
| Vacant seats | Vacant seats | 0 | 1 |
| Total | Total | 650 | 650 |
| Government majority | Government majority | 16 | 17 |

### Notes

* See here for a full list of changes during the fifty-sixth Parliament.
* In addition to the parties listed in the table above, the Co-operative Party was also represented in the House of Commons by Labour MPs sitting with the Labour Co-operative designation. The number of these MPs was 24 after the general election, and was 28 at dissolution.
* The actual government majority was calculated as Conservative MPs less all other parties. This calculation excluded the Speaker, Deputy Speakers (two Labour and one Conservative) and Sinn Féin (who followed a policy of abstentionism).

## List of Members of Parliament by seniority

This article assigns a numerical rank to each of the 650 members initially elected to the 56th Parliament. Other members, who were not the first person declared elected to a seat but who joined the House during the Parliament, are not assigned a number.
| Rank | Member | Party | Constituency 2015 | Elected | Date of Birth | Notes |
| 45th Parliament (elected: 18 June 1970, first met: 29 June 1970, dissolved: 8 February 1974) |||||||
| 001 | The Rt Hon. Sir Gerald Kaufman | Lab | Manchester Gorton | 18 June 1970 | 21/06/1930 | Father of the House until his death on 27 February 2017. |
| 002 | The Rt Hon. Kenneth Clarke | C | Rushcliffe | 18 June 1970 | 02/07/1940 | Father of the House 27 February 2017 until 12 December 2019. Former Chancellor of the Exchequer and Lord Chancellor among other Government and opposition briefs. |
| 003 | The Rt Hon. Michael Meacher | Lab | Oldham West and Royton | 18 June 1970 | 04/11/1939 | Died 21 October 2015. |
| 004 | Dennis Skinner | Lab | Bolsover | 18 June 1970 | 11/02/1932 | Failed to be reelected in the 2019 general election. |
| 47th Parliament (elected: 10 October 1974, first met: 22 October 1974, dissolved: 7 April 1979) |||||||
| 005 | Sir Peter Bottomley | C | Worthing West | 26 June 1975 | 30/07/1944 | Father of the house since 13 December 2019. |
| 006 | Geoffrey Robinson | Lab | Coventry North West | 4 March 1976 | 25/05/1938 | Stood down at the 2019 general election. |
| 007 | The Rt Hon. Sir Alan Haselhurst | C | Saffron Walden | 7 July 1977 | 23/06/1937 | Previously served 1970–1974, stood down at the 2017 general election, as the oldest Conservative MP during his last Parliament, at the age of 80. |
| 48th Parliament (elected: 3 May 1979, first met: 9 May 1979, dissolved: 13 May 1983) |||||||
| 008 | David Winnick | Lab | Walsall North | 3 May 1979 | 26/06/1933 | Previously served 1966–1970; defeated in 2017. |
| 009 | Barry Sheerman | Lab | Huddersfield | 3 May 1979 | 17/08/1940 | |
| 010 | The Rt Hon. Frank Field | Lab | Birkenhead | 3 May 1979 | 16/07/1942 | Failed to be reelected in the 2019 general election. |
| 011 | The Rt Hon. Harriet Harman | Lab | Camberwell and Peckham | 28 Oct 1982 | 30/07/1950 | Acting Lab Leader and Leader of the Opposition 8 May 2015 – 12 September 2015. |
| 49th Parliament (elected: 9 June 1983, first met: 15 June 1983, dissolved: 18 May 1987) |||||||
| 012 | The Rt Hon. Sir Kevin Barron | Lab | Rother Valley | 9 June 1983 | 26/10/1946 | Stood down at the 2019 general election. |
| 013 | Sir Edward Leigh | C | Gainsborough | 9 June 1983 | 20/07/1950 | |
| 014 | The Rt Hon. Nick Brown | Lab | Newcastle upon Tyne East | 9 June 1983 | 13/06/1950 | Chief Whip, Lab 6 October 2016 – present. |
| 015 | The Rt Hon. Jeremy Corbyn | Lab | Islington North | 9 June 1983 | 26/05/1949 | Labour Party Leader and Leader of the Opposition 12 September 2015 – 4 April 2020 |
| 016 | Sir David Amess | C | Southend West | 9 June 1983 | 26/03/1952 | Murdered in office in 2021 |
| 017 | Sir Roger Gale | C | North Thanet | 9 June 1983 | 20/08/1943 | |
| 018 | The Rt Hon. Peter Lilley | C | Hitchin and Harpenden | 9 June 1983 | 23/08/1943 | Stood down at the 2017 general election. |
| 019 | The Rt Hon. Sir Nicholas Soames | C | Mid Sussex | 9 June 1983 | 12/02/1948 | Stood down at the 2019 general election. |
| 020 | The Rt Hon. Dame Margaret Beckett | Lab | Derby South | 9 June 1983 | 15/01/1943 | Previously served 1974–1979. |
| 021 | Sir Bill Cash | C | Stone | 3 June 1984 | 10/05/1940 | |
| 022 | The Rt Hon. Ann Clwyd | Lab | Cynon Valley | 3 June 1984 | 21/03/1937 | Stood down at the 2019 general election. |
| 023 | The Rt Hon. Sir Patrick McLoughlin | C | Derbyshire Dales | 8 May 1986 | 30/11/1957 | Chairman of the Conservative Party & Chancellor of the Duchy of Lancaster |
| 024 | The Rt Hon. George Howarth | Lab | Knowsley | 13 Nov 1986 | 29/06/1949 | |
| 50th Parliament (elected: 11 June 1987, first met: 17 June 1987, dissolved: 16 March 1992) |||||||
| 025 | The Rt Hon. John Redwood | C | Wokingham | 11 June 1987 | 15/06/1951 | Leadership challenger to John Major in 1995 |
| 026 | Ronnie Campbell | Lab | Blyth Valley | 11 June 1987 | 14/08/1943 | Stood down at the 2019 general election. |
| 027 | The Rt Hon. David Davis | C | Haltemprice and Howden | 11 June 1987 | 23/12/1948 | |
| 028 | Sir Alan Meale | Lab | Mansfield | 11 June 1987 | 31/07/1949 | Unseated at the 2017 general election. |
| 029 | David Tredinnick | C | Bosworth | 11 June 1987 | 19/01/1950 | Stood down at the 2019 general election. |
| 030 | The Rt Hon. Andrew Smith | Lab | Oxford East | 11 June 1987 | 01/02/1951 | Stood down at the 2017 general election. |
| 031 | The Rt Hon. Sir Simon Burns | C | Chelmsford | 11 June 1987 | 06/09/1952 | Stood down at the 2017 general election. |
| 032 | The Rt Hon. Keith Vaz | Lab | Leicester East | 11 June 1987 | 26/11/1956 | Former Chair of the Home Affairs Select Committee |
| 033 | Paul Flynn | Lab | Newport West | 11 June 1987 | 09/02/1935 | Died in office in 2019 |
| 034 | Graham Allen | Lab | Nottingham North | 11 June 1987 | 11/01/1953 | Stood down at the 2017 general election. |
| 035 | Sir Julian Brazier | C | Canterbury | 11 June 1987 | 24/07/1953 | Unseated at the 2017 general election. |
| 036 | The Rt Hon. Diane Abbott | Lab | Hackney North and Stoke Newington | 11 June 1987 | 27/09/1953 | Shadow Home Secretary |
| 037 | Kate Hoey | Lab | Vauxhall | 15 June 1989 | 21/06/1946 | Stood down at the 2019 general election. |
| 51st Parliament (elected: 9 April 1992, first met: 27 April 1992, dissolved: 8 April 1997) |||||||
| 038 | Jim Cunningham | Lab | Coventry South | 9 April 1992 | 04/02/1941 | Stood down at the 2019 general election. |
| 039 | Richard Burden | Lab | Birmingham, Northfield | 9 April 1992 | 01/09/1954 | Unseated at the 2017 general election. |
| 040 | The Rt Hon. Sir Edward Garnier | C | Harborough | 9 April 1992 | 26/10/1952 | Stood down at the 2017 general election. |
| 041 | The Rt Hon. Liam Fox | C | North Somerset | 9 April 1992 | 22/09/1961 | Secretary of State for International Trade & President of the Board of Trade; former Secretary of State for Defence |
| 042 | The Rt Hon. David Lidington | C | Aylesbury | 9 April 1992 | 30/06/1956 | Leader of the House of Commons & Lord President of the Council |
| 043 | The Rt Hon. Sir Oliver Heald | C | North East Hertfordshire | 9 April 1992 | 15/12/1954 | |
| 044 | Geoffrey Clifton-Brown | C | The Cotswolds | 9 April 1992 | 23/03/1953 | |
| 045 | The Rt Hon. David Hanson | Lab | Delyn | 9 April 1992 | 05/07/1957 | |
| 046 | Gary Streeter | C | South West Devon | 9 April 1992 | 02/10/1955 | |
| 047 | Michael Fabricant | C | Lichfield | 9 April 1992 | 12/06/1950 | |
| 048 | Clive Betts | Lab | Sheffield South East | 9 April 1992 | 13/01/1950 | |
| 049 | Ann Coffey | Lab | Stockport | 9 April 1992 | 31/08/1946 | |
| 050 | The Rt Hon. Sir Alan Duncan | C | Rutland and Melton | 9 April 1992 | 31/03/1957 | |
| 051 | Jim Dowd | Lab | Lewisham West and Penge | 9 April 1992 | 05/03/1951 | |
| 052 | Sir Paul Beresford | C | Mole Valley | 9 April 1992 | 06/04/1946 | |
| 053 | The Rt Hon. Iain Duncan Smith | C | Chingford and Woodford Green | 9 April 1992 | 09/04/1954 | Former Secretary of State for Work and Pensions & Leader of the Opposition |
| 054 | Mike Gapes | Lab | Ilford South | 9 April 1992 | 04/09/1952 | Unseated at the 2019 general election. |
| 055 | Nigel Evans | C | Ribble Valley | 9 April 1992 | 10/11/1957 | Former First Deputy Chair of Ways and Means |
| 056 | The Rt Hon. Cheryl Gillan | C | Chesham and Amersham | 9 April 1992 | 21/04/1952 | Died in office in 2021. |
| 057 | The Hon. Bernard Jenkin | C | Harwich and North Essex | 9 April 1992 | 09/04/1959 | |
| 058 | The Rt Hon. Sir Eric Pickles | C | Brentwood and Ongar | 9 April 1992 | 20/04/1952 | Former Secretary of State for Communities and Local Government |
| 059 | Angela Eagle | Lab | Wallasey | 9 April 1992 | 17/02/1961 | Held various Shadow Cabinet positions prior to an unsuccessful challenge for the Labour Leadership |
| 060 | The Rt Hon. John Whittingdale | C | Maldon | 9 April 1992 | 16/10/1959 | Former Secretary of State for Culture, Media and Sport |
| 061 | The Rt Hon. John Spellar | Lab | Warley | 9 April 1992 | 05/08/1947 | Previously served 1982–1983. |
| 062 | Roger Godsiff | Lab | Birmingham Hall Green | 9 April 1992 | 28/06/1946 | Unseated at the 2019 general election. |
| 063 | The Rt Hon. Dame Margaret Hodge | Lab | Barking | 9 June 1994 | 08/09/1944 | Former Chair of the Public Accounts Committee |
| 064 | The Rt Hon. Stephen Timms | Lab | East Ham | 9 June 1994 | 29/07/1955 | |
| 065 | Jon Trickett | Lab | Hemsworth | 1 February 1996 | 02/07/1950 | Shadow Lord President of the Council |
| 52nd Parliament (elected: 1 May 1997, first met: 7 May 1997, dissolved: 14 May 2001) |||||||
| 066 | The Rt Hon. Keith Simpson | C | Broadland | 1 May 1997 | 29/03/1949 | Stood down at the 2019 general election. |
| 067 | The Rt Hon. Julian Lewis | C | New Forest East | 1 May 1997 | 26/09/1951 | Chair of the Defence Select Committee |
| 068 | The Rt Hon. Owen Paterson | C | North Shropshire | 1 May 1997 | 24/06/1956 | Former Secretary of State for Environment, Food and Rural Affairs & Secretary of State for Northern Ireland |
| 069 | Laurence Robertson | C | Tewkesbury | 1 May 1997 | 29/03/1958 | |
| 070 | Robert Syms | C | Poole | 1 May 1997 | 15/08/1956 | |
| 071 | The Rt Hon. Ben Bradshaw | Lab | Exeter | 1 May 1997 | 30/08/1960 | Former Secretary of State for Culture, Media and Sport |
| 072 | Helen Jones | Lab | Warrington North | 1 May 1997 | 24/12/1954 | Stood down at the 2019 general election. |
| 073 | Jim Fitzpatrick | Lab | Poplar and Limehouse | 1 May 1997 | 04/04/1952 | Stood down at the 2019 general election. |
| 074 | The Rt Hon. Sir Jeffrey Donaldson | DUP | Lagan Valley | 1 May 1997 | 07/12/1962 | |
| 075 | The Rt Hon. John McDonnell | Lab | Hayes and Harlington | 1 May 1997 | 08/09/1951 | Shadow Chancellor of the Exchequer |
| 076 | Gareth Thomas | Lab | Harrow West | 1 May 1997 | 15/07/1967 | |
| 077 | Eleanor Laing | C | Epping Forest | 1 May 1997 | 01/02/1958 | Deputy Speaker:1st Dep. Ch., Ways and Means |
| 078 | Stephen Pound | Lab | Ealing North | 1 May 1997 | 03/07/1948 | Stood down at the 2019 general election. |
| 079 | The Rt Hon. Lindsay Hoyle | Lab | Chorley | 1 May 1997 | 10/06/1957 | Deputy Speaker: Chairman, Ways and Means |
| 080 | The Rt Hon. John Healey | Lab | Wentworth and Dearne | 1 May 1997 | 13/02/1960 | Shadow Secretary of State for Housing |
| 081 | Louise Ellman | Lab | Liverpool Riverside | 1 May 1997 | 14/11/1945 | Stood down at the 2019 general election. |
| 082 | The Rt Hon. Philip Hammond | C | Runnymede and Weybridge | 1 May 1997 | 04/12/1955 | Chancellor of the Exchequer |
| 083 | Tim Loughton | C | East Worthing and Shoreham | 1 May 1997 | 30/05/1962 | |
| 084 | The Rt Hon. Tom Brake | LD | Carshalton and Wallington | 1 May 1997 | 06/05/1962 | Liberal Democrat Chief Whip & Liberal Democrat Foreign Affairs Spokesman |
| 085 | The Rt Hon. Fiona Mactaggart | Lab | Slough | 1 May 1997 | 12/09/1953 | Stood down at the 2017 general election. |
| 086 | Kelvin Hopkins | Lab | Luton North | 1 May 1997 | 22/08/1941 | Stood down at the 2019 general election. |
| 087 | The Rt Hon. Theresa May | C | Maidenhead | 1 May 1997 | 01/10/1956 | Leader of the Conservatives 11 July 2016 & Prime Minister 13 July 2016 – 24 July 2019. |
| 088 | Graham Brady | C | Altrincham and Sale West | 1 May 1997 | 20/05/1967 | |
| 089 | The Rt Hon. John Bercow | Spe | Buckingham | 1 May 1997 | 19/01/1963 | Speaker |
| 090 | The Rt Hon. Nick Gibb | C | Bognor Regis and Littlehampton | 1 May 1997 | 03/09/1960 | |
| 091 | Stephen Hepburn | Lab | Jarrow | 1 May 1997 | 06/12/1959 | |
| 092 | Alan Whitehead | Lab | Southampton Test | 1 May 1997 | 15/09/1950 | |
| 093 | The Rt Hon. Gisela Stuart | Lab | Birmingham Edgbaston | 1 May 1997 | 26/11/1955 | |
| 094 | The Rt Hon. Alan Johnson | Lab | Kingston upon Hull West and Hessle | 1 May 1997 | 17/05/1950 | |
| 095 | Barry Gardiner | Lab | Brent North | 1 May 1997 | 10/03/1957 | |
| 096 | The Rt Hon. Caroline Flint | Lab | Don Valley | 1 May 1997 | 20/09/1961 | |
| 097 | The Rt Hon. Andrew Tyrie | C | Chichester | 1 May 1997 | 15/01/1957 | |
| 098 | The Rt Hon. Dominic Grieve | C | Beaconsfield | 1 May 1997 | 24/05/1956 | |
| 099 | Sir David Crausby | Lab | Bolton North East | 1 May 1997 | 17/06/1946 | |
| 100 | The Rt Hon. Sir Desmond Swayne | C | New Forest West | 1 May 1997 | 20/08/1956 | |
| 101 | Fabian Hamilton | Lab | Leeds North East | 1 May 1997 | 12/04/1955 | |
| 102 | The Rt Hon. Dame Caroline Spelman | C | Meriden | 1 May 1997 | 04/05/1958 | |
| 103 | Sir Gerald Howarth | C | Aldershot | 1 May 1997 | 12/09/1947 | Previously served 1983–1992. |
| 104 | The Rt Hon. Sir Michael Fallon | C | Sevenoaks | 1 May 1997 | 14/05/1952 | Previously served 1983–1992. |
| 105 | The Rt Hon. Damian Green | C | Ashford | 1 May 1997 | 17/01/1956 | |
| 106 | James Gray | C | North Wiltshire | 1 May 1997 | 07/11/1954 | |
| 107 | The Rt Hon. Alan Campbell | Lab | Tynemouth | 1 May 1997 | 08/07/1957 | |
| 108 | Maria Eagle | Lab | Garston and Halewood | 1 May 1997 | 17/02/1961 | |
| 109 | The Rt Hon. Dame Rosie Winterton | Lab | Doncaster Central | 1 May 1997 | 10/08/1958 | Chief Whip, Lab –6 October 2016 |
| 110 | Ivan Lewis | Lab | Bury South | 1 May 1997 | 04/03/1967 | |
| 111 | Gordon Marsden | Lab | Blackpool South | 1 May 1997 | 28/11/1953 | |
| 112 | Clive Efford | Lab | Eltham | 1 May 1997 | 10/07/1958 | |
| 113 | Karen Buck | Lab | Westminster North | 1 May 1997 | 30/08/1958 | |
| 114 | Steve McCabe | Lab | Birmingham Selly Oak | 1 May 1997 | 04/08/1955 | |
| 115 | Graham Stringer | Lab | Blackley and Broughton | 1 May 1997 | 17/02/1950 | |
| 116 | The Rt Hon. John Hayes | C | South Holland and The Deepings | 1 May 1997 | 23/06/1958 | |
| 117 | The Rt Hon. Sir Oliver Letwin | C | West Dorset | 1 May 1997 | 19/05/1956 | |
| 118 | The Rt Hon. Yvette Cooper | Lab | Normanton, Pontefract and Castleford | 1 May 1997 | 20/03/1969 | |
| 119 | Vernon Coaker | Lab | Gedling | 1 May 1997 | 17/06/1953 | |
| 120 | Crispin Blunt | C | Reigate | 1 May 1997 | 15/07/1960 | |
| 121 | Derek Twigg | Lab | Halton | 1 May 1997 | 09/07/1959 | |
| 122 | Siobhain McDonagh | Lab | Mitcham and Morden | 1 May 1997 | 20/02/1960 | |
| 123 | Christopher Chope | C | Christchurch | 1 May 1997 | 19/05/1947 | Previously served 1983–1992. |
| 124 | The Rt Hon. Hilary Benn | Lab | Leeds Central | 10 June 1999 | 26/11/1953 | |
| 125 | The Rt Hon. David Lammy | Lab | Tottenham | 22 June 2000 | 19/07/1972 | |
| 126 | Mark Hendrick | Lab | Preston | 23 November 2000 | 02/11/1958 | |
| 127 | Adrian Bailey | Lab | West Bromwich West | 23 November 2000 | 11/12/1945 | |
| 53rd Parliament (elected: 7 June 2001, first met: 13 June 2001, dissolved: 11 April 2005) |||||||
| 128 | The Rt Hon. Sir Greg Knight | C | East Yorkshire | 7 June 2001 | 04/04/1949 | Previously served 1983–1997. |
| 129 | Richard Bacon | C | South Norfolk | 7 June 2001 | 03/12/1962 | |
| 130 | The Rt Hon. Nigel Dodds | DUP | Belfast North | 7 June 2001 | 20/08/1958 | Parliamentary group leader: DUP |
| 131 | Gregory Campbell | DUP | East Londonderry | 7 June 2001 | 15/02/1953 | |
| 132 | Bill Wiggin | C | North Herefordshire | 7 June 2001 | 04/06/1966 | |
| 133 | Andrew Rosindell | C | Romford | 7 June 2001 | 17/03/1966 | |
| 134 | The Rt Hon. David Cameron | C | Witney | 7 June 2001 | 09/10/1966 | Leader, C –11 July 2016. Prime Minister –13 July 2016 | Resigned seat on 12 September 2016 |
| 135 | Kevin Brennan | Lab | Cardiff West | 7 June 2001 | 16/10/1959 | |
| 136 | Wayne David | Lab | Caerphilly | 7 June 2001 | 01/07/1957 | |
| 137 | The Rt Hon. Chris Grayling | C | Epsom and Ewell | 7 June 2001 | 01/04/1962 | |
| 138 | Jon Cruddas | Lab | Dagenham and Rainham | 7 June 2001 | 07/04/1962 | |
| 139 | Tom Watson | Lab | West Bromwich East | 7 June 2001 | 08/01/1967 | Deputy Leader, Lab 12 September 2015 – |
| 140 | The Rt Hon. Andy Burnham | Lab | Leigh | 7 June 2001 | 07/01/1970 | |
| 141 | John Mann | Lab | Bassetlaw | 7 June 2001 | 10/01/1960 | |
| 142 | Kevan Jones | Lab | North Durham | 7 June 2001 | 25/04/1964 | |
| 143 | The Rt Hon. Alistair Carmichael | LD | Orkney and Shetland | 7 June 2001 | 15/07/1965 | |
| 144 | Mike Weir | SNP | Angus | 7 June 2001 | 24/03/1957 | Chief Whip, SNP |
| 145 | John Baron | C | Basildon and Billericay | 7 June 2001 | 21/06/1959 | |
| 146 | Mark Prisk | C | Hertford and Stortford | 7 June 2001 | 12/06/1962 | |
| 147 | The Rt Hon. Mark Francois | C | Rayleigh and Wickford | 7 June 2001 | 14/08/1965 | |
| 148 | Andrew Selous | C | South West Bedfordshire | 7 June 2001 | 27/04/1962 | |
| 149 | The Rt Hon. Sir Hugo Swire | C | East Devon | 7 June 2001 | 30/11/1959 | |
| 150 | Khalid Mahmood | Lab | Birmingham Perry Barr | 7 June 2001 | 13/07/1961 | |
| 151 | The Rt Hon. Mark Field | C | Cities of London and Westminster | 7 June 2001 | 06/10/1964 | |
| 152 | Sir Henry Bellingham | C | North West Norfolk | 7 June 2001 | 29/03/1955 | Previously served 1983–1997. |
| 153 | Paul Farrelly | Lab | Newcastle-under-Lyme | 7 June 2001 | 02/03/1962 | |
| 154 | Dame Angela Watkinson | C | Hornchurch and Upminster | 7 June 2001 | 18/11/1941 | |
| 155 | Jonathan Djanogly | C | Huntingdon | 7 June 2001 | 03/06/1965 | |
| 156 | Andrew Murrison | C | South West Wiltshire | 7 June 2001 | 24/04/1961 | |
| 157 | Ian Liddell-Grainger | C | Bridgwater and West Somerset | 7 June 2001 | 23/02/1959 | |
| 158 | The Rt Hon. George Osborne | C | Tatton | 7 June 2001 | 23/05/1971 | |
| 159 | Ian Lucas | Lab | Wrexham | 7 June 2001 | 18/09/1960 | |
| 160 | John Pugh | LD | Southport | 7 June 2001 | 28/06/1948 | |
| 161 | Lady Hermon (Sylvia Hermon) | Ind | North Down | 7 June 2001 | 11/08/1955 | Widow of a knight |
| 162 | Mark Tami | Lab | Alyn and Deeside | 7 June 2001 | 03/10/1962 | |
| 163 | The Rt Hon. Norman Lamb | LD | North Norfolk | 7 June 2001 | 16/09/1957 | |
| 164 | Hywel Williams | PC | Arfon | 7 June 2001 | 14/05/1953 | |
| 165 | The Rt Hon. Alistair Burt | C | North East Bedfordshire | 7 June 2001 | 25/05/1955 | Previously served 1983–1997. |
| 166 | Albert Owen | Lab | Ynys Môn | 7 June 2001 | 10/08/1959 | |
| 167 | The Rt Hon. Angus Robertson | SNP | Moray | 7 June 2001 | 28/09/1969 | Parliamentary group leader, SNP |
| 168 | Andrew Turner | C | Isle of Wight | 7 June 2001 | 24/10/1953 | |
| 169 | Chris Bryant | Lab | Rhondda | 7 June 2001 | 11/01/1962 | |
| 170 | Pete Wishart | SNP | Perth and North Perthshire | 7 June 2001 | 09/03/1962 | |
| 171 | The Rt Hon. Andrew Mitchell | C | Sutton Coldfield | 7 June 2001 | 23/03/1956 | Previously served 1987–1997. |
| 172 | Huw Irranca-Davies | Lab | Ogmore | 14 February 2002 | 22/01/1963 | Resigned 23 March 2016 |
| 173 | The Rt Hon. Liam Byrne | Lab | Birmingham Hodge Hill | 15 July 2004 | 02/10/1970 | |
| 174 | Iain Wright | Lab | Hartlepool | 30 September 2004 | 09/05/1972 | |
| 54th Parliament (elected: 5 May 2005, first met: 11 May 2005, dissolved: 12 April 2010) |||||||
| 175 | Mark Williams | LD | Ceredigion | 5 May 2005 | 24/03/1966 | |
| 176 | David Simpson | DUP | Upper Bann | 5 May 2005 | 16/02/1959 | |
| 177 | Charles Walker | C | Broxbourne | 5 May 2005 | 11/09/1967 | |
| 178 | Dave Anderson | Lab | Blaydon | 5 May 2005 | 02/12/1953 | |
| 179 | The Rt Hon. Tobias Ellwood | C | Bournemouth East | 5 May 2005 | 12/08/1966 | |
| 180 | Adam Afriyie | C | Windsor | 5 May 2005 | 04/08/1965 | |
| 181 | The Rt Hon. Nick Clegg | LD | Sheffield Hallam | 5 May 2005 | 07/01/1967 | Leader, LD –16 July 2015. Deputy Prime Minister 11 May 2010 – 8 May 2015. |
| 182 | Tim Farron | LD | Westmorland and Lonsdale | 5 May 2005 | 27/05/1970 | Leader, LD 16 July 2015 – |
| 183 | The Rt Hon. Anne Milton | C | Guildford | 5 May 2005 | 03/11/1955 | |
| 184 | Anne Main | C | St Albans | 5 May 2005 | 17/05/1957 | |
| 185 | The Rt Hon. David Evennett | C | Bexleyheath and Crayford | 5 May 2005 | 03/06/1949 | Previously served 1983–1997. |
| 186 | Stewart Hosie | SNP | Dundee East | 5 May 2005 | 03/01/1963 | Parliamentary group deputy leader, SNP |
| 187 | The Rt Hon. Grant Shapps | C | Welwyn Hatfield | 5 May 2005 | 14/09/1968 | |
| 188 | The Rt Hon. Mike Penning | C | Hemel Hempstead | 5 May 2005 | 28/09/1957 | |
| 189 | The Hon. Nick Hurd | C | Ruislip, Northwood and Pinner | 5 May 2005 | 13/05/1962 | |
| 190 | Daniel Kawczynski | C | Shrewsbury and Atcham | 5 May 2005 | 24/01/1972 | |
| 191 | The Rt Hon. Justine Greening | C | Putney | 5 May 2005 | 30/04/1969 | |
| 192 | The Rt Hon. Jeremy Wright | C | Kenilworth and Southam | 5 May 2005 | 24/10/1972 | |
| 193 | James Duddridge | C | Rochford and Southend East | 5 May 2005 | 26/08/1971 | |
| 194 | The Rt Hon. James Brokenshire | C | Old Bexley and Sidcup | 5 May 2005 | 07/01/1968 | |
| 195 | Philip Hollobone | C | Kettering | 5 May 2005 | 07/11/1964 | |
| 196 | The Rt Hon. Theresa Villiers | C | Chipping Barnet | 5 May 2005 | 05/03/1968 | |
| 197 | Rob Wilson | C | Reading East | 5 May 2005 | 04/01/1965 | |
| 198 | Peter Bone | C | Wellingborough | 5 May 2005 | 19/10/1952 | |
| 199 | The Rt Hon. David Gauke | C | South West Hertfordshire | 5 May 2005 | 08/10/1971 | |
| 200 | The Rt Hon. Nick Herbert | C | Arundel and South Downs | 5 May 2005 | 07/04/1963 | |
| 201 | The Rt Hon. Mark Harper | C | Forest of Dean | 5 May 2005 | 26/02/1970 | Chief Whip, C 9 May 2015 – 14 July 2016 |
| 202 | The Rt Hon. David Mundell | C | Dumfriesshire, Clydesdale and Tweeddale | 5 May 2005 | 27/05/1962 | |
| 203 | Madeleine Moon | Lab | Bridgend | 5 May 2005 | 27/03/1950 | |
| 204 | John Penrose | C | Weston-Super-Mare | 5 May 2005 | 22/06/1964 | |
| 205 | Mark Pritchard | C | The Wrekin | 5 May 2005 | 22/11/1966 | |
| 206 | The Rt Hon. Maria Miller | C | Basingstoke | 5 May 2005 | 26/03/1964 | |
| 207 | Shailesh Vara | C | North West Cambridgeshire | 5 May 2005 | 04/09/1960 | |
| 208 | The Rt Hon. Richard Benyon | C | Newbury | 5 May 2005 | 21/10/1960 | |
| 209 | Douglas Carswell | UKIP | Clacton | 5 May 2005 | 03/05/1971 | Independent from 25 March 2017. |
| 210 | Mark Lancaster | C | Milton Keynes North | 5 May 2005 | 12/05/1970 | |
| 211 | The Rt Hon. Greg Hands | C | Chelsea and Fulham | 5 May 2005 | 14/11/1965 | |
| 212 | Sadiq Khan | Lab | Tooting | 5 May 2005 | 08/10/1970 | Resigned 9 May 2016 |
| 213 | The Rt Hon. Ben Wallace | C | Wyre and Preston North | 5 May 2005 | 15/05/1970 | |
| 214 | The Rt Hon. Jeremy Hunt | C | South West Surrey | 5 May 2005 | 01/11/1966 | |
| 215 | David Davies | C | Monmouth | 5 May 2005 | 22/07/1970 | |
| 216 | The Rt Hon. David Jones | C | Clwyd West | 5 May 2005 | 22/03/1952 | |
| 217 | Lyn Brown | Lab | West Ham | 5 May 2005 | 13/04/1960 | |
| 218 | Philip Davies | C | Shipley | 5 May 2005 | 05/01/1972 | |
| 219 | Stephen Hammond | C | Wimbledon | 5 May 2005 | 04/02/1962 | |
| 220 | The Hon. Ed Vaizey | C | Wantage | 5 May 2005 | 05/06/1968 | |
| 221 | Andrew Gwynne | Lab | Denton and Reddish | 5 May 2005 | 04/06/1974 | |
| 222 | Stewart Jackson | C | Peterborough | 5 May 2005 | 31/01/1965 | |
| 223 | The Rt Hon. Stephen Crabb | C | Preseli Pembrokeshire | 5 May 2005 | 20/01/1973 | |
| 224 | Greg Mulholland | LD | Leeds North West | 5 May 2005 | 31/08/1970 | |
| 225 | Mary Creagh | Lab | Wakefield | 5 May 2005 | 02/12/1967 | |
| 226 | Mark Durkan | SDLP | Foyle | 5 May 2005 | 26/06/1970 | |
| 227 | Alasdair McDonnell | SDLP | Belfast South | 5 May 2005 | 01/09/1949 | Leader, SDLP |
| 228 | Helen Goodman | Lab | Bishop Auckland | 5 May 2005 | 02/01/1958 | |
| 229 | The Rt Hon. Pat McFadden | Lab | Wolverhampton South East | 5 May 2005 | 26/03/1965 | |
| 230 | Meg Hillier | Lab | Hackney South and Shoreditch | 5 May 2005 | 14/02/1969 | |
| 231 | Sammy Wilson | DUP | East Antrim | 5 May 2005 | 04/04/1953 | |
| 232 | Robert Goodwill | C | Scarborough and Whitby | 5 May 2005 | 31/12/1956 | |
| 233 | Adam Holloway | C | Gravesham | 5 May 2005 | 29/07/1965 | |
| 234 | Natascha Engel | Lab | North East Derbyshire | 5 May 2005 | 09/04/1967 | Deputy Speaker:2nd Dep. Ch., Ways and Means |
| 235 | Roberta Blackman-Woods | Lab | City of Durham | 5 May 2005 | 16/08/1957 | |
| 236 | Robert Flello | Lab | Stoke-on-Trent South | 5 May 2005 | 14/01/1966 | |
| 237 | The Rt Hon. Greg Clark | C | Tunbridge Wells | 5 May 2005 | 28/08/1967 | |
| 238 | The Rt Hon. Michael Gove | C | Surrey Heath | 5 May 2005 | 26/08/1967 | Chief Whip, C 15 July 2014 – 9 May 2015 |
| 239 | Angela Smith | Lab | Penistone and Stocksbridge | 5 May 2005 | 16/08/1961 | |
| 240 | Kerry McCarthy | Lab | Bristol East | 5 May 2005 | 26/03/1965 | |
| 241 | Jessica Morden | Lab | Newport East | 5 May 2005 | 29/05/1968 | |
| 242 | Diana Johnson | Lab | Kingston upon Hull North | 5 May 2005 | 25/07/1966 | |
| 243 | Graham Stuart | C | Beverley and Holderness | 5 May 2005 | 12/03/1962 | |
| 244 | Nadine Dorries | C | Mid Bedfordshire | 5 May 2005 | 21/05/1957 | |
| 245 | David Burrowes | C | Enfield Southgate | 5 May 2005 | 12/06/1969 | |
| 246 | The Rt Hon. Emily Thornberry | Lab | Islington South and Finsbury | 5 May 2005 | 27/07/1960 | |
| 247 | Barbara Keeley | Lab | Worsley and Eccles South | 5 May 2005 | 26/03/1952 | |
| 248 | Sharon Hodgson | Lab | Washington and Sunderland West | 5 May 2005 | 01/04/1966 | |
| 249 | Geoffrey Cox | C | Torridge and West Devon | 5 May 2005 | 30/04/1960 | |
| 250 | Andy Slaughter | Lab | Hammersmith | 5 May 2005 | 29/09/1960 | |
| 251 | The Rt Hon. Ed Miliband | Lab | Doncaster North | 5 May 2005 | 24/12/1969 | Leader, Lab and Leader of the Opposition 25 September 2010 – 8 May 2015 |
| 252 | Jamie Reed | Lab | Copeland | 5 May 2005 | 04/08/1973 | Resigned on 23 January 2017 |
| 253 | Ian Austin | Lab | Dudley North | 5 May 2005 | 06/03/1965 | |
| 254 | Philip Dunne | C | Ludlow | 5 May 2005 | 14/08/1958 | |
| 255 | Angus MacNeil | SNP | Na h-Eileanan an Iar | 5 May 2005 | 21/07/1970 | |
| 256 | Rosie Cooper | Lab | West Lancashire | 5 May 2005 | 05/09/1950 | |
| 257 | Nia Griffith | Lab | Llanelli | 5 May 2005 | 04/12/1956 | |
| 258 | Bob Neill | C | Bromley and Chislehurst | 29 June 2006 | 24/06/1952 | |
| 259 | Virendra Sharma | Lab | Ealing Southall | 19 July 2007 | 05/04/1947 | |
| 260 | Phil Wilson | Lab | Sedgefield | 19 July 2007 | 31/05/1959 | |
| 261 | Edward Timpson | C | Crewe and Nantwich | 22 May 2008 | 26/12/1973 | |
| 262 | John Howell | C | Henley | 26 June 2008 | 27/07/1955 | |
| 263 | Chloe Smith | C | Norwich North | 23 July 2009 | 17/05/1982 | |
| 55th Parliament (elected: 6 May 2010, first met: 18 May 2010, dissolved: 30 March 2015) |||||||
| 264 | Valerie Vaz | Lab | Walsall South | 6 May 2010 | 07/12/1954 | |
| 265 | Chris Leslie | Lab | Nottingham East | 6 May 2010 | 28/06/1972 | Previously served 1997–2005. |
| 266 | Catherine McKinnell | Lab | Newcastle upon Tyne North | 6 May 2010 | 08/06/1976 | |
| 267 | Rory Stewart | C | Penrith and The Border | 6 May 2010 | 03/01/1973 | |
| 268 | Bob Stewart | C | Beckenham | 6 May 2010 | 07/07/1949 | |
| 269 | Chris Heaton-Harris | C | Daventry | 6 May 2010 | 28/11/1967 | |
| 270 | Iain Stewart | C | Milton Keynes South | 6 May 2010 | 18/09/1972 | |
| 271 | Andrew Bridgen | C | North West Leicestershire | 6 May 2010 | 28/10/1964 | |
| 272 | Nigel Mills | C | Amber Valley | 6 May 2010 | 28/10/1974 | |
| 273 | Neil Parish | C | Tiverton and Honiton | 6 May 2010 | 26/05/1956 | |
| 274 | Jack Lopresti | C | Filton and Bradley Stoke | 6 May 2010 | 23/08/1969 | |
| 275 | Jonathan Reynolds | Lab | Stalybridge and Hyde | 6 May 2010 | 28/08/1980 | |
| 276 | Pat Glass | Lab | North West Durham | 6 May 2010 | 14/02/1957 | |
| 277 | Simon Hart | C | Carmarthen West and South Pembrokeshire | 6 May 2010 | 15/08/1963 | |
| 278 | Martin Vickers | C | Cleethorpes | 6 May 2010 | 13/09/1950 | |
| 279 | Geraint Davies | Lab | Swansea West | 6 May 2010 | 03/05/1960 | Previously served 1997–2005. |
| 280 | John Cryer | Lab | Leyton and Wanstead | 6 May 2010 | 11/04/1964 | Previously served 1997–2005. |
| 281 | The Rt Hon. Priti Patel | C | Witham | 6 May 2010 | 29/03/1972 | |
| 282 | Charlie Elphicke | C | Dover | 6 May 2010 | 14/03/1971 | |
| 283 | Alec Shelbrooke | C | Elmet and Rothwell | 6 May 2010 | 10/01/1976 | |
| 284 | Nigel Adams | C | Selby and Ainsty | 6 May 2010 | 30/11/1966 | |
| 285 | Charlotte Leslie | C | Bristol North West | 6 May 2010 | 11/08/1978 | |
| 286 | Sam Gyimah | C | East Surrey | 6 May 2010 | 10/08/1976 | |
| 287 | Mel Stride | C | Central Devon | 6 May 2010 | 30/09/1961 | |
| 288 | Claire Perry | C | Devizes | 6 May 2010 | 03/04/1964 | |
| 289 | Damian Hinds | C | East Hampshire | 6 May 2010 | 27/11/1969 | |
| 290 | Guto Bebb | C | Aberconwy | 6 May 2010 | 09/10/1968 | |
| 291 | The Rt Hon. Anna Soubry | C | Broxtowe | 6 May 2010 | 07/12/1956 | |
| 292 | Mark Spencer | C | Sherwood | 6 May 2010 | 20/01/1970 | |
| 293 | Ian Lavery | Lab | Wansbeck | 6 May 2010 | 06/01/1963 | |
| 294 | Grahame Morris | Lab | Easington | 6 May 2010 | 13/03/1961 | |
| 295 | Ian Mearns | Lab | Gateshead | 6 May 2010 | 21/04/1957 | |
| 296 | Richard Harrington | C | Watford | 6 May 2010 | 04/11/1957 | |
| 297 | The Rt Hon. Sajid Javid | C | Bromsgrove | 6 May 2010 | 05/12/1969 | |
| 298 | The Rt Hon. Robert Halfon | C | Harlow | 6 May 2010 | 22/03/1969 | |
| 299 | John Glen | C | Salisbury | 6 May 2010 | 01/04/1974 | |
| 300 | Andrew Griffiths | C | Burton | 6 May 2010 | 19/10/1970 | |
| 301 | Jesse Norman | C | Hereford and South Herefordshire | 6 May 2010 | 23/06/1962 | |
| 302 | David Morris | C | Morecambe and Lunesdale | 6 May 2010 | 03/01/1966 | |
| 303 | Richard Drax | C | South Dorset | 6 May 2010 | 29/01/1958 | |
| 304 | Bob Blackman | C | Harrow East | 6 May 2010 | 26/04/1956 | |
| 305 | Fiona Bruce | C | Congleton | 6 May 2010 | 26/03/1957 | |
| 306 | Karl McCartney | C | Lincoln | 6 May 2010 | 25/10/1968 | |
| 307 | Kris Hopkins | C | Keighley | 6 May 2010 | 08/06/1963 | |
| 308 | Sarah Wollaston | C | Totnes | 6 May 2010 | 17/02/1962 | |
| 309 | Dan Poulter | C | Central Suffolk and North Ipswich | 6 May 2010 | 30/10/1978 | |
| 310 | Tracey Crouch | C | Chatham and Aylesford | 6 May 2010 | 24/07/1975 | |
| 311 | Mary Glindon | Lab | North Tyneside | 6 May 2010 | 13/01/1957 | |
| 312 | Julie Elliott | Lab | Sunderland Central | 6 May 2010 | 29/07/1963 | |
| 313 | Heather Wheeler | C | South Derbyshire | 6 May 2010 | 14/05/1959 | |
| 314 | Peter Aldous | C | Waveney | 6 May 2010 | 26/08/1961 | |
| 315 | James Morris | C | Halesowen and Rowley Regis | 6 May 2010 | 04/02/1967 | |
| 316 | Mark Garnier | C | Wyre Forest | 6 May 2010 | 26/02/1963 | |
| 317 | Pauline Latham | C | Mid Derbyshire | 6 May 2010 | 04/02/1948 | |
| 318 | Chuka Umunna | Lab | Streatham | 6 May 2010 | 17/10/1978 | |
| 319 | Andrew Percy | C | Brigg and Goole | 6 May 2010 | 18/09/1977 | |
| 320 | Dominic Raab | C | Esher and Walton | 6 May 2010 | 25/02/1974 | |
| 321 | Damian Collins | C | Folkestone and Hythe | 6 May 2010 | 04/02/1974 | |
| 322 | Caroline Nokes | C | Romsey and Southampton North | 6 May 2010 | 26/06/1972 | |
| 323 | Caroline Dinenage | C | Gosport | 6 May 2010 | 28/10/1971 | |
| 324 | Conor Burns | C | Bournemouth West | 6 May 2010 | 24/09/1972 | |
| 325 | Mark Menzies | C | Fylde | 6 May 2010 | 18/05/1971 | |
| 326 | Toby Perkins | Lab | Chesterfield | 6 May 2010 | 12/08/1970 | |
| 327 | Bill Esterson | Lab | Sefton Central | 6 May 2010 | 27/10/1966 | |
| 328 | Yasmin Qureshi | Lab | Bolton South East | 6 May 2010 | 05/07/1963 | |
| 329 | The Hon. Ian Paisley Jr. | DUP | North Antrim | 6 May 2010 | 12/12/1966 | |
| 330 | Graham Evans | C | Weaver Vale | 6 May 2010 | 10/11/1963 | |
| 331 | Kate Green | Lab | Stretford and Urmston | 6 May 2010 | 02/05/1960 | |
| 332 | Rachel Reeves | Lab | Leeds West | 6 May 2010 | 13/02/1979 | |
| 333 | Jonathan Lord | C | Woking | 6 May 2010 | 17/09/1962 | |
| 334 | Richard Fuller | C | Bedford | 6 May 2010 | 30/05/1962 | |
| 335 | Julian Smith | C | Skipton and Ripon | 6 May 2010 | 30/08/1971 | |
| 336 | Lilian Greenwood | Lab | Nottingham South | 6 May 2010 | 26/03/1966 | |
| 337 | Owen Smith | Lab | Pontypridd | 6 May 2010 | 02/05/1970 | |
| 338 | Chris Evans | Lab | Islwyn | 6 May 2010 | 07/07/1976 | |
| 339 | James Wharton | C | Stockton South | 6 May 2010 | 16/02/1984 | |
| 340 | Julian Sturdy | C | York Outer | 6 May 2010 | 03/06/1971 | |
| 341 | Craig Whittaker | C | Calder Valley | 6 May 2010 | 30/08/1962 | |
| 342 | Therese Coffey | C | Suffolk Coastal | 6 May 2010 | 18/11/1971 | |
| 343 | Chris Skidmore | C | Kingswood | 6 May 2010 | 17/05/1981 | |
| 344 | Jonathan Edwards | PC | Carmarthen East and Dinefwr | 6 May 2010 | 26/04/1976 | Parliamentary group leader, PC 19 May 2015 – |
| 345 | Jeremy Lefroy | C | Stafford | 6 May 2010 | 30/05/1959 | |
| 346 | Christopher Pincher | C | Tamworth | 6 May 2010 | 24/09/1969 | |
| 347 | The Rt Hon. Nicky Morgan | C | Loughborough | 6 May 2010 | 01/10/1972 | |
| 348 | John Woodcock | Lab | Barrow and Furness | 6 May 2010 | 14/10/1978 | |
| 349 | George Freeman | C | Mid Norfolk | 6 May 2010 | 12/07/1967 | |
| 350 | Gavin Shuker | Lab | Luton South | 6 May 2010 | 10/10/1981 | |
| 351 | Bridget Phillipson | Lab | Houghton and Sunderland South | 6 May 2010 | 19/12/1983 | |
| 352 | Nick Smith | Lab | Blaenau Gwent | 6 May 2010 | 14/01/1960 | |
| 353 | David Rutley | C | Macclesfield | 6 May 2010 | 07/03/1961 | |
| 354 | Simon Kirby | C | Brighton Kemptown | 6 May 2010 | 22/12/1964 | |
| 355 | Karl Turner | Lab | Kingston upon Hull East | 6 May 2010 | 15/04/1971 | |
| 356 | Eilidh Whiteford | SNP | Banff and Buchan | 6 May 2010 | 24/04/1969 | |
| 357 | Penny Mordaunt | C | Portsmouth North | 6 May 2010 | 04/03/1973 | |
| 358 | Andrew Bingham | C | High Peak | 6 May 2010 | 23/06/1962 | |
| 359 | Alex Cunningham | Lab | Stockton North | 6 May 2010 | 01/05/1955 | |
| 360 | Chi Onwurah | Lab | Newcastle upon Tyne Central | 6 May 2010 | 12/04/1965 | |
| 361 | Heidi Alexander | Lab | Lewisham East | 6 May 2010 | 17/04/1975 | |
| 362 | Yvonne Fovargue | Lab | Makerfield | 6 May 2010 | 29/11/1956 | |
| 363 | Gloria De Piero | Lab | Ashfield | 6 May 2010 | 21/12/1972 | |
| 364 | Michael Dugher | Lab | Barnsley East | 6 May 2010 | 26/04/1975 | |
| 365 | Jenny Chapman | Lab | Darlington | 6 May 2010 | 25/09/1973 | |
| 366 | Liz Kendall | Lab | Leicester West | 6 May 2010 | 11/06/1971 | |
| 367 | Luciana Berger | Lab | Liverpool Wavertree | 6 May 2010 | 13/05/1981 | |
| 368 | The Hon. Tristram Hunt | Lab | Stoke-on-Trent Central | 6 May 2010 | 31/05/1974 | Resigned on 23 January 2017 |
| 369 | Neil Carmichael | C | Stroud | 6 May 2010 | 15/04/1961 | |
| 370 | Anne Marie Morris | C | Newton Abbot | 6 May 2010 | 05/07/1957 | |
| 371 | Henry Smith | C | Crawley | 6 May 2010 | 14/05/1969 | |
| 372 | Tom Blenkinsop | Lab | Middlesbrough South and East Cleveland | 6 May 2010 | 14/08/1980 | |
| 373 | Phillip Lee | C | Bracknell | 6 May 2010 | 28/09/1970 | |
| 374 | The Rt Hon. Liz Truss | C | South West Norfolk | 6 May 2010 | 26/07/1975 | |
| 375 | Guy Opperman | C | Hexham | 6 May 2010 | 18/05/1965 | |
| 376 | David Nuttall | C | Bury North | 6 May 2010 | 25/03/1962 | |
| 377 | Sheryll Murray | C | South East Cornwall | 6 May 2010 | 04/02/1956 | |
| 378 | Gavin Barwell | C | Croydon Central | 6 May 2010 | 23/01/1972 | |
| 379 | Helen Grant | C | Maidstone and The Weald | 6 May 2010 | 28/09/1961 | |
| 380 | The Rt Hon. Andrea Leadsom | C | South Northamptonshire | 6 May 2010 | 13/05/1963 | |
| 381 | Richard Graham | C | Gloucester | 6 May 2010 | 04/04/1958 | |
| 382 | Alok Sharma | C | Reading West | 6 May 2010 | 07/09/1967 | |
| 383 | Gareth Johnson | C | Dartford | 6 May 2010 | 12/10/1969 | |
| 384 | Marcus Jones | C | Nuneaton | 6 May 2010 | 05/04/1974 | |
| 385 | Andrew Stephenson | C | Pendle | 6 May 2010 | 17/02/1981 | |
| 386 | Steve Brine | C | Winchester | 6 May 2010 | 28/01/1974 | |
| 387 | The Rt Hon. Brandon Lewis | C | Great Yarmouth | 6 May 2010 | 20/06/1971 | |
| 388 | Jackie Doyle-Price | C | Thurrock | 6 May 2010 | 05/08/1969 | |
| 389 | Jo Johnson | C | Orpington | 6 May 2010 | 23/12/1971 | |
| 390 | Margot James | C | Stourbridge | 6 May 2010 | 28/08/1957 | |
| 391 | Mike Freer | C | Finchley and Golders Green | 6 May 2010 | 29/05/1960 | |
| 392 | Jane Ellison | C | Battersea | 6 May 2010 | 15/08/1964 | |
| 393 | Stephen Metcalfe | C | South Basildon and East Thurrock | 6 May 2010 | 09/01/1966 | |
| 394 | Stephen McPartland | C | Stevenage | 6 May 2010 | 09/08/1976 | |
| 395 | Gordon Henderson | C | Sittingbourne and Sheppey | 6 May 2010 | 27/01/1948 | |
| 396 | Nicola Blackwood | C | Oxford West and Abingdon | 6 May 2010 | 16/10/1979 | |
| 397 | The Rt. Hon. Alun Cairns | C | Vale of Glamorgan | 6 May 2010 | 30/07/1970 | |
| 398 | Glyn Davies | C | Montgomeryshire | 6 May 2010 | 16/02/1944 | |
| 399 | Harriett Baldwin | C | West Worcestershire | 6 May 2010 | 02/05/1960 | |
| 400 | Steve Barclay | C | North East Cambridgeshire | 6 May 2010 | 03/05/1972 | |
| 401 | The Rt Hon. Gavin Williamson | C | South Staffordshire | 6 May 2010 | 25/06/1976 | Chief Whip, C 14 July 2016 – |
| 402 | The Hon. Robin Walker | C | Worcester | 6 May 2010 | 12/04/1978 | |
| 403 | Michael Ellis | C | Northampton North | 6 May 2010 | 13/10/1967 | |
| 404 | Nadhim Zahawi | C | Stratford-on-Avon | 6 May 2010 | 02/06/1967 | |
| 405 | George Eustice | C | Camborne and Redruth | 6 May 2010 | 28/09/1971 | |
| 406 | Karen Lumley | C | Redditch | 6 May 2010 | 28/03/1964 | |
| 407 | George Hollingbery | C | Meon Valley | 6 May 2010 | 12/10/1963 | |
| 408 | Robert Buckland | C | South Swindon | 6 May 2010 | 22/09/1968 | |
| 409 | Justin Tomlinson | C | North Swindon | 6 May 2010 | 05/11/1976 | |
| 410 | Rehman Chishti | C | Gillingham and Rainham | 6 May 2010 | 04/10/1978 | |
| 411 | The Rt Hon. Ben Gummer | C | Ipswich | 6 May 2010 | 19/02/1978 | |
| 412 | Jason McCartney | C | Colne Valley | 6 May 2010 | 29/01/1968 | |
| 413 | Paul Maynard | C | Blackpool North and Cleveleys | 6 May 2010 | 16/12/1975 | |
| 414 | Andrew Jones | C | Harrogate and Knaresborough | 6 May 2010 | 28/11/1963 | |
| 415 | Stephen Phillips | C | Sleaford and North Hykeham | 6 May 2010 | 09/03/1970 | Resigned on 4 November 2016 |
| 416 | Lisa Nandy | Lab | Wigan | 6 May 2010 | 09/08/1979 | |
| 417 | Paul Blomfield | Lab | Sheffield Central | 6 May 2010 | 25/08/1953 | |
| 418 | David Mowat | C | Warrington South | 6 May 2010 | 20/02/1957 | |
| 419 | The Rt Hon. Matthew Hancock | C | West Suffolk | 6 May 2010 | 02/10/1978 | |
| 420 | Chris White | C | Warwick and Leamington | 6 May 2010 | 28/04/1967 | |
| 421 | Stuart Andrew | C | Pudsey | 6 May 2010 | 25/11/1971 | |
| 422 | Susan Elan Jones | Lab | Clwyd South | 6 May 2010 | 01/06/1968 | |
| 423 | Ian Murray | Lab | Edinburgh South | 6 May 2010 | 10/08/1976 | |
| 424 | Rebecca Harris | C | Castle Point | 6 May 2010 | 22/12/1967 | |
| 425 | Caroline Lucas | GP | Brighton Pavilion | 6 May 2010 | 09/12/1960 | |
| 426 | Matthew Offord | C | Hendon | 6 May 2010 | 03/09/1969 | |
| 427 | Steve Rotheram | Lab | Liverpool Walton | 6 May 2010 | 04/11/1961 | |
| 428 | Teresa Pearce | Lab | Erith and Thamesmead | 6 May 2010 | 01/02/1955 | |
| 429 | Jake Berry | C | Rossendale and Darwen | 6 May 2010 | 29/12/1978 | |
| 430 | Jack Dromey | Lab | Birmingham Erdington | 6 May 2010 | 21/09/1948 | |
| 431 | John Stevenson | C | Carlisle | 6 May 2010 | 04/07/1963 | |
| 432 | The Hon. Jacob Rees-Mogg | C | North East Somerset | 6 May 2010 | 24/05/1969 | |
| 433 | Nick Boles | C | Grantham and Stamford | 6 May 2010 | 02/11/1965 | |
| 434 | The Rt Hon. Amber Rudd | C | Hastings and Rye | 6 May 2010 | 01/08/1963 | |
| 435 | Sarah Newton | C | Truro and Falmouth | 6 May 2010 | 19/07/1961 | |
| 436 | Nic Dakin | Lab | Scunthorpe | 6 May 2010 | 10/07/1955 | |
| 437 | Rushanara Ali | Lab | Bethnal Green and Bow | 6 May 2010 | 14/03/1975 | |
| 438 | Shabana Mahmood | Lab | Birmingham Ladywood | 6 May 2010 | 17/09/1980 | |
| 439 | Simon Danczuk | Lab | Rochdale | 6 May 2010 | 24/10/1966 | Whip suspended and sat as Independent from 31 December 2015 |
| 440 | Graham Jones | Lab | Hyndburn | 6 May 2010 | 03/03/1966 | |
| 441 | Emma Reynolds | Lab | Wolverhampton North East | 6 May 2010 | 02/11/1977 | |
| 442 | Kwasi Kwarteng | C | Spelthorne | 6 May 2010 | 26/05/1975 | |
| 443 | Zac Goldsmith | C | Richmond Park | 6 May 2010 | 20/01/1975 | Resigned on 25 October 2016 |
| 444 | Mark Pawsey | C | Rugby | 6 May 2010 | 16/01/1957 | |
| 445 | Oliver Colvile | C | Plymouth Sutton and Devonport | 6 May 2010 | 26/08/1959 | |
| 446 | Steve Baker | C | Wycombe | 6 May 2010 | 06/06/1971 | |
| 447 | Stephen Twigg | Lab | Liverpool West Derby | 6 May 2010 | 25/12/1966 | Previously served 1997–2005. |
| 448 | Margaret Ritchie | SDLP | South Down | 6 May 2010 | 25/03/1958 | |
| 449 | Jim Shannon | DUP | Strangford | 6 May 2010 | 25/03/1955 | |
| 450 | The Rt Hon. Karen Bradley | C | Staffordshire Moorlands | 6 May 2010 | 12/03/1970 | |
| 451 | Stella Creasy | Lab | Walthamstow | 6 May 2010 | 05/04/1977 | |
| 452 | Alison McGovern | Lab | Wirral South | 6 May 2010 | 30/12/1980 | |
| 453 | Debbie Abrahams | Lab | Oldham East and Saddleworth | 13 January 2011 | 15/09/1960 | |
| 454 | Dan Jarvis | Lab | Barnsley Central | 3 March 2011 | 30/11/1972 | |
| 455 | Jonathan Ashworth | Lab | Leicester South | 5 May 2011 | 14/10/1978 | |
| 456 | Seema Malhotra | Lab | Feltham and Heston | 15 December 2011 | 07/08/1972 | |
| 457 | Stephen Doughty | Lab | Cardiff South and Penarth | 15 November 2012 | 15/04/1980 | |
| 458 | Lucy Powell | Lab | Manchester Central | 15 November 2012 | 10/10/1974 | |
| 459 | Sarah Champion | Lab | Rotherham | 29 November 2012 | 10/07/1969 | |
| 460 | Andy McDonald | Lab | Middlesbrough | 29 November 2012 | 08/03/1958 | |
| 461 | Steve Reed | Lab | Croydon North | 29 November 2012 | 12/11/1963 | |
| 462 | Emma Lewell-Buck | Lab | South Shields | 2 May 2013 | 08/11/1978 | |
| 463 | Mike Kane | Lab | Wythenshawe and Sale East | 13 February 2014 | 09/01/1969 | |
| 464 | Robert Jenrick | C | Newark | 5 June 2014 | 09/01/1982 | |
| 465 | Liz McInnes | Lab | Heywood and Middleton | 9 October 2014 | 30/03/1959 | |
| 56th Parliament (elected: 7 May 2015, first met: 18 May 2015, dissolved: 3 May 2017) |||||||
| 466 | The Rt Hon. Alex Salmond | SNP | Gordon | 7 May 2015 | 31/12/1954 | Previously served 1987–2010. |
| 467 | Simon Hoare | C | North Dorset | 7 May 2015 | 28/06/1969 | |
| 468 | Kevin Hollinrake | C | Thirsk and Malton | 7 May 2015 | 28/09/1963 | |
| 469 | Ranil Jayawardena | C | North East Hampshire | 7 May 2015 | 03/09/1986 | |
| 470 | Alan Mak | C | Havant | 7 May 2015 | 00/00/1984 | |
| 471 | Tom Tugendhat | C | Tonbridge and Malling | 7 May 2015 | 27/06/1973 | |
| 472 | Chris Philp | C | Croydon South | 7 May 2015 | 06/07/1976 | |
| 473 | Amanda Solloway | C | Derby North | 7 May 2015 | 04/06/1961 | |
| 474 | Craig Williams | C | Cardiff North | 7 May 2015 | 07/06/1985 | |
| 475 | Judith Cummins | Lab | Bradford South | 7 May 2015 | 26/06/1967 | |
| 476 | Liz Saville-Roberts | PC | Dwyfor Meirionnydd | 7 May 2015 | 16/12/1964 | |
| 477 | Kevin Foster | C | Torbay | 7 May 2015 | 31/12/1978 | |
| 478 | Conor McGinn | Lab | St Helens North | 7 May 2015 | 31/07/1984 | |
| 479 | The Rt Hon. The Lady Borwick (Victoria Borwick) | C | Kensington | 7 May 2015 | 26/04/1956 | Wife of a peer |
| 480 | Kate Hollern | Lab | Blackburn | 7 May 2015 | 12/04/1955 | |
| 481 | Peter Dowd | Lab | Bootle | 7 May 2015 | 20/06/1957 | |
| 482 | Tom Pursglove | C | Corby | 7 May 2015 | 05/11/1988 | |
| 483 | Nus Ghani | C | Wealden | 7 May 2015 | 01/09/1972 | |
| 484 | Johnny Mercer | C | Plymouth Moor View | 7 May 2015 | 17/08/1981 | |
| 485 | Anne-Marie Trevelyan | C | Berwick-upon-Tweed | 7 May 2015 | 06/04/1969 | |
| 486 | Rebecca Pow | C | Taunton Deane | 7 May 2015 | 10/10/1960 | |
| 487 | Michael Tomlinson-Mynors | C | Mid Dorset and North Poole | 7 May 2015 | 01/10/1977 | |
| 488 | Steve Double | C | St Austell and Newquay | 7 May 2015 | 19/12/1966 | |
| 489 | Mims Davies | C | Eastleigh | 7 May 2015 | 02/06/1975 | |
| 490 | Marcus Fysh | C | Yeovil | 7 May 2015 | 08/11/1970 | |
| 491 | Antoinette Sandbach | C | Eddisbury | 7 May 2015 | 15/02/1969 | |
| 492 | Danny Kinahan | UUP | South Antrim | 7 May 2015 | 14/04/1958 | |
| 493 | James Heappey | C | Wells | 7 May 2015 | 30/01/1981 | |
| 494 | Peter Heaton-Jones | C | North Devon | 7 May 2015 | 02/08/1963 | |
| 495 | Angela Rayner | Lab | Ashton-under-Lyne | 7 May 2015 | 28/03/1980 | |
| 496 | Matthew Pennycook | Lab | Greenwich and Woolwich | 7 May 2015 | 29/10/1982 | |
| 497 | Rupa Huq | Lab | Ealing Central and Acton | 7 May 2015 | 02/04/1972 | |
| 498 | Maggie Throup | C | Erewash | 7 May 2015 | 27/01/1957 | |
| 499 | Alberto Costa | C | South Leicestershire | 7 May 2015 | 13/11/1971 | |
| 500 | Chris Matheson | Lab | City of Chester | 7 May 2015 | 02/01/1968 | |
| 501 | Royston Smith | C | Southampton Itchen | 7 May 2015 | 13/05/1964 | |
| 502 | Suella Fernandes | C | Fareham | 7 May 2015 | 03/04/1980 | |
| 503 | Edward Argar | C | Charnwood | 7 May 2015 | 09/12/1977 | |
| 504 | Matt Warman | C | Boston and Skegness | 7 May 2015 | 01/09/1981 | |
| 505 | Nigel Huddleston | C | Mid Worcestershire | 7 May 2015 | 13/10/1970 | |
| 506 | Mike Wood | C | Dudley South | 7 May 2015 | 17/03/1976 | |
| 507 | Sue Hayman | Lab | Workington | 7 May 2015 | 28/07/1962 | |
| 508 | Melanie Onn | Lab | Great Grimsby | 7 May 2015 | 19/06/1979 | |
| 509 | Byron Davies | C | Gower | 7 May 2015 | 04/09/1952 | |
| 510 | The Rt Hon. Joan Ryan | Lab | Enfield North | 7 May 2015 | 08/09/1955 | Previously served 1997–2010. |
| 511 | Dawn Butler | Lab | Brent Central | 7 May 2015 | 03/11/1969 | Previously served 2005–2010. |
| 512 | Catherine West | Lab | Hornsey and Wood Green | 7 May 2015 | 14/09/1966 | |
| 513 | Ian Blackford | SNP | Ross, Skye and Lochaber | 7 May 2015 | 14/05/1961 | |
| 514 | Angela Crawley | SNP | Lanark and Hamilton East | 7 May 2015 | 03/06/1987 | |
| 515 | Mhairi Black | SNP | Paisley and Renfrewshire South | 7 May 2015 | 12/09/1994 | |
| 516 | Neil Gray | SNP | Airdrie and Shotts | 7 May 2015 | 16/03/1986 | |
| 517 | Philippa Whitford | SNP | Central Ayrshire | 7 May 2015 | 24/12/1958 | |
| 518 | Joanna Cherry | SNP | Edinburgh South West | 7 May 2015 | 18/03/1966 | |
| 519 | Michelle Thomson | SNP | Edinburgh West | 7 May 2015 | 11/03/1965 | Resigned whip and sat as an independent: 29 September 2015 |
| 520 | George Kerevan | SNP | East Lothian | 7 May 2015 | 28/09/1949 | |
| 521 | Lisa Cameron | SNP | East Kilbride, Strathaven and Lesmahagow | 7 May 2015 | 08/04/1972 | |
| 522 | John McNally | SNP | Falkirk | 7 May 2015 | 01/02/1951 | |
| 523 | Hannah Bardell | SNP | Livingston | 7 May 2015 | 01/06/1983 | |
| 524 | Stewart McDonald | SNP | Glasgow South | 7 May 2015 | 24/08/1986 | |
| 525 | Martyn Day | SNP | Linlithgow and East Falkirk | 7 May 2015 | 26/03/1971 | |
| 526 | Kate Osamor | Lab | Edmonton | 7 May 2015 | 15/08/1968 | |
| 527 | Paula Sherriff | Lab | Dewsbury | 7 May 2015 | 16/04/1975 | |
| 528 | Naz Shah | Lab | Bradford West | 7 May 2015 | 13/11/1973 | |
| 529 | Nick Thomas-Symonds | Lab | Torfaen | 7 May 2015 | 26/05/1980 | |
| 530 | Drew Hendry | SNP | Inverness, Nairn, Badenoch and Strathspey | 7 May 2015 | 21/05/1964 | |
| 531 | Paul Monaghan | SNP | Caithness, Sutherland and Easter Ross | 7 May 2015 | 11/11/1966 | |
| 532 | Corri Wilson | SNP | Ayr, Carrick and Cumnock | 7 May 2015 | 11/04/1965 | |
| 533 | Carol Monaghan | SNP | Glasgow North West | 7 May 2015 | 02/08/1972 | |
| 534 | Alan Brown | SNP | Kilmarnock and Loudoun | 7 May 2015 | 12/08/1970 | |
| 535 | Ronnie Cowan | SNP | Inverclyde | 7 May 2015 | 06/09/1959 | |
| 536 | Patricia Gibson | SNP | North Ayrshire and Arran | 7 May 2015 | 12/05/1968 | |
| 537 | Tom Elliott | UUP | Fermanagh and South Tyrone | 7 May 2015 | 11/12/1963 | |
| 538 | Helen Hayes | Lab | Dulwich and West Norwood | 7 May 2015 | 08/08/1974 | |
| 539 | Vicky Foxcroft | Lab | Lewisham Deptford | 7 May 2015 | 09/03/1977 | |
| 540 | Brendan O'Hara | SNP | Argyll and Bute | 7 May 2015 | 27/04/1963 | |
| 541 | Kirsten Oswald | SNP | East Renfrewshire | 7 May 2015 | 21/12/1972 | |
| 542 | Marion Fellows | SNP | Motherwell and Wishaw | 7 May 2015 | 05/05/1949 | |
| 543 | Tasmina Ahmed-Sheikh | SNP | Ochil and South Perthshire | 7 May 2015 | 05/10/1970 | |
| 544 | Marie Rimmer | Lab | St Helens South and Whiston | 7 May 2015 | 27/04/1947 | |
| 545 | Richard Arkless | SNP | Dumfries and Galloway | 7 May 2015 | 07/07/1975 | |
| 546 | Phil Boswell | SNP | Coatbridge, Chryston and Bellshill | 7 May 2015 | 23/07/1963 | |
| 547 | Thangam Debbonaire | Lab | Bristol West | 7 May 2015 | 03/08/1966 | |
| 548 | Holly Lynch | Lab | Halifax | 7 May 2015 | 08/10/1986 | |
| 549 | Stuart Donaldson | SNP | West Aberdeenshire and Kincardine | 7 May 2015 | 05/09/1991 | |
| 550 | Stephen Gethins | SNP | North East Fife | 7 May 2015 | 28/03/1976 | |
| 551 | Patrick Grady | SNP | Glasgow North | 7 May 2015 | 05/02/1980 | |
| 552 | Owen Thompson | SNP | Midlothian | 7 May 2015 | 17/03/1978 | |
| 553 | Harry Harpham | Lab | Sheffield, Brightside and Hillsborough | 7 May 2015 | 21/02/1954 | Died 4 February 2016 |
| 554 | Kirsty Blackman | SNP | Aberdeen North | 7 May 2015 | 20/03/1986 | |
| 555 | Jess Phillips | Lab | Birmingham Yardley | 7 May 2015 | 09/10/1981 | |
| 556 | Justin Madders | Lab | Ellesmere Port and Neston | 7 May 2015 | 22/11/1972 | |
| 557 | Chris Law | SNP | Dundee West | 7 May 2015 | 21/10/1969 | |
| 558 | Chris Stephens | SNP | Glasgow South West | 7 May 2015 | 20/03/1973 | |
| 559 | The Hon. Victoria Prentis | C | Banbury | 7 May 2015 | 24/03/1971 | |
| 560 | Flick Drummond | C | Portsmouth South | 7 May 2015 | 16/06/1962 | |
| 561 | Colleen Fletcher | Lab | Coventry North East | 7 May 2015 | 23/11/1954 | |
| 562 | Cat Smith | Lab | Lancaster and Fleetwood | 7 May 2015 | 16/06/1985 | |
| 563 | Deidre Brock | SNP | Edinburgh North and Leith | 7 May 2015 | 08/12/1961 | |
| 564 | Natalie McGarry | SNP | Glasgow East | 7 May 2015 | 07/09/1981 | Resigned whip and sat as an independent: 24 November 2015 |
| 565 | Rebecca Long-Bailey | Lab | Salford and Eccles | 7 May 2015 | 22/09/1979 | |
| 566 | Maria Caulfield | C | Lewes | 7 May 2015 | 06/08/1973 | |
| 567 | Roger Mullin | SNP | Kirkcaldy and Cowdenbeath | 7 May 2015 | 12/03/1948 | |
| 568 | Callum McCaig | SNP | Aberdeen South | 7 May 2015 | 06/01/1985 | |
| 569 | Stuart McDonald | SNP | Cumbernauld, Kilsyth and Kirkintilloch East | 7 May 2015 | 02/05/1978 | |
| 570 | Richard Burgon | Lab | Leeds East | 7 May 2015 | 19/09/1980 | |
| 571 | Imran Hussain | Lab | Bradford East | 7 May 2015 | 07/06/1978 | |
| 572 | Alison Thewliss | SNP | Glasgow Central | 7 May 2015 | 13/09/1982 | |
| 573 | Daniel Zeichner | Lab | Cambridge | 7 May 2015 | 09/11/1956 | |
| 574 | Margaret Ferrier | SNP | Rutherglen and Hamilton West | 7 May 2015 | 10/09/1960 | |
| 575 | Douglas Chapman | SNP | Dunfermline and West Fife | 7 May 2015 | 05/01/1955 | |
| 576 | Tommy Sheppard | SNP | Edinburgh East | 7 May 2015 | 06/03/1959 | |
| 577 | Jo Cox | Lab | Batley and Spen | 7 May 2015 | 22/06/1974 | Died 16 June 2016 |
| 578 | Rachael Maskell | Lab | York Central | 7 May 2015 | 05/07/1972 | |
| 579 | Louise Haigh | Lab | Sheffield Heeley | 7 May 2015 | 22/07/1987 | |
| 580 | Lucy Allan | C | Telford | 7 May 2015 | 02/10/1964 | |
| 581 | David Mackintosh | C | Northampton South | 7 May 2015 | 02/04/1979 | |
| 582 | Jo Stevens | Lab | Cardiff Central | 7 May 2015 | 06/09/1966 | |
| 583 | Lucy Frazer | C | South East Cambridgeshire | 7 May 2015 | 17/05/1972 | |
| 584 | Victoria Atkins | C | Louth and Horncastle | 7 May 2015 | 22/03/1976 | |
| 585 | Seema Kennedy | C | South Ribble | 7 May 2015 | 06/10/1974 | |
| 586 | Christopher Davies | C | Brecon and Radnorshire | 7 May 2015 | 18/08/1967 | |
| 587 | Karin Smyth | Lab | Bristol South | 7 May 2015 | 08/09/1964 | |
| 588 | Paul Scully | C | Sutton and Cheam | 7 May 2015 | 29/04/1968 | |
| 589 | James Berry | C | Kingston and Surbiton | 7 May 2015 | 04/08/1983 | |
| 590 | Clive Lewis | Lab | Norwich South | 7 May 2015 | 11/09/1971 | |
| 591 | Ben Howlett | C | Bath | 7 May 2015 | 21/08/1986 | |
| 592 | Wendy Morton | C | Aldridge-Brownhills | 7 May 2015 | 09/11/1967 | |
| 593 | Gerald Jones | Lab | Merthyr Tydfil and Rhymney | 7 May 2015 | 21/08/1970 | |
| 594 | Kit Malthouse | C | North West Hampshire | 7 May 2015 | 27/10/1966 | |
| 595 | Margaret Greenwood | Lab | Wirral West | 7 May 2015 | 14/03/1959 | |
| 596 | Luke Hall | C | Thornbury and Yate | 7 May 2015 | 08/07/1986 | |
| 597 | Scott Mann | C | North Cornwall | 7 May 2015 | 24/06/1977 | |
| 598 | Julian Knight | C | Solihull | 7 May 2015 | 05/01/1972 | |
| 599 | Craig Tracey | C | North Warwickshire | 7 May 2015 | 21/08/1974 | |
| 600 | Amanda Milling | C | Cannock Chase | 7 May 2015 | 12/03/1975 | |
| 601 | Andrea Jenkyns | C | Morley and Outwood | 7 May 2015 | 16/06/1974 | |
| 602 | Chris Green | C | Bolton West | 7 May 2015 | 12/08/1973 | |
| 603 | Jo Churchill | C | Bury St Edmunds | 7 May 2015 | 18/03/1964 | |
| 604 | James Cartlidge | C | South Suffolk | 7 May 2015 | 30/04/1974 | |
| 605 | Oliver Dowden | C | Hertsmere | 7 May 2015 | 01/08/1978 | |
| 606 | Huw Merriman | C | Bexhill and Battle | 7 May 2015 | 13/07/1973 | |
| 607 | Helen Whately | C | Faversham and Mid Kent | 7 May 2015 | 23/06/1976 | |
| 608 | Julie Cooper | Lab | Burnley | 7 May 2015 | 20/06/1960 | |
| 609 | Tulip Siddiq | Lab | Hampstead and Kilburn | 7 May 2015 | 16/09/1982 | |
| 610 | Anne McLaughlin | SNP | Glasgow North East | 7 May 2015 | 08/03/1966 | |
| 611 | Jeff Smith | Lab | Manchester Withington | 7 May 2015 | 26/01/1963 | |
| 612 | Steven Paterson | SNP | Stirling | 7 May 2015 | 25/04/1975 | |
| 613 | Sir Keir Starmer | Lab | Holborn and St Pancras | 7 May 2015 | 02/09/1962 | |
| 614 | John Nicolson | SNP | East Dunbartonshire | 7 May 2015 | 23/06/1961 | |
| 615 | Anna Turley | Lab | Redcar | 7 May 2015 | 09/10/1978 | |
| 616 | James Cleverly | C | Braintree | 7 May 2015 | 04/09/1969 | |
| 617 | Will Quince | C | Colchester | 7 May 2015 | 27/12/1982 | |
| 618 | Ruth Cadbury | Lab | Brentford and Isleworth | 7 May 2015 | 14/05/1959 | |
| 619 | Carolyn Harris | Lab | Swansea East | 7 May 2015 | 18/09/1960 | |
| 620 | Christina Rees | Lab | Neath | 7 May 2015 | 21/02/1954 | |
| 621 | Tania Mathias | C | Twickenham | 7 May 2015 | 21/06/1964 | |
| 622 | Mary Robinson | C | Cheadle | 7 May 2015 | 23/08/1955 | |
| 623 | Alex Chalk | C | Cheltenham | 7 May 2015 | 08/08/1976 | |
| 624 | Ruth Smeeth | Lab | Stoke-on-Trent North | 7 May 2015 | 29/06/1979 | |
| 625 | Wes Streeting | Lab | Ilford North | 7 May 2015 | 21/01/1983 | |
| 626 | Peter Kyle | Lab | Hove | 7 May 2015 | 09/09/1970 | |
| 627 | Rob Marris | Lab | Wolverhampton South West | 7 May 2015 | 08/04/1955 | Previously served 2001–2010. |
| 628 | Rishi Sunak | C | Richmond (Yorks) | 7 May 2015 | 12/05/1980 | |
| 629 | Calum Kerr | SNP | Berwickshire, Roxburgh and Selkirk | 7 May 2015 | 05/04/1972 | |
| 630 | Kelly Tolhurst | C | Rochester and Strood | 7 May 2015 | 23/08/1978 | |
| 631 | Craig Mackinlay | C | South Thanet | 7 May 2015 | 07/10/1966 | |
| 632 | The Hon. Stephen Kinnock | Lab | Aberavon | 7 May 2015 | 01/01/1970 | |
| 633 | Martin Docherty | SNP | West Dunbartonshire | 7 May 2015 | 21/01/1971 | |
| 634 | Jeremy Quin | C | Horsham | 7 May 2015 | 24/09/1968 | |
| 635 | Caroline Ansell | C | Eastbourne | 7 May 2015 | 12/01/1971 | |
| 636 | Neil Coyle | Lab | Bermondsey and Old Southwark | 7 May 2015 | 30/12/1978 | |
| 637 | William Wragg | C | Hazel Grove | 7 May 2015 | 11/12/1987 | |
| 638 | James Davies | C | Vale of Clwyd | 7 May 2015 | 27/02/1980 | |
| 639 | Peter Grant | SNP | Glenrothes | 7 May 2015 | 12/10/1960 | |
| 640 | Heidi Allen | C | South Cambridgeshire | 7 May 2015 | 18/01/1975 | |
| 641 | Michelle Donelan | C | Chippenham | 7 May 2015 | 08/04/1984 | |
| 642 | Gavin Newlands | SNP | Paisley and Renfrewshire North | 7 May 2015 | 02/02/1980 | |
| 643 | Derek Thomas | C | St Ives | 7 May 2015 | 20/07/1972 | |
| 644 | David Warburton | C | Somerton and Frome | 7 May 2015 | 28/10/1965 | |
| 645 | Gavin Robinson | DUP | Belfast East | 7 May 2015 | 22/11/1984 | |
| 646 | The Rt Hon. Boris Johnson | C | Uxbridge and South Ruislip | 7 May 2015 | 19/06/1964 | Previously served 2001–2008. |
| ... | Jim McMahon | Lab | Oldham West and Royton | 3 December 2015 | 07/07/1980 | |
| ... | Gill Furniss | Lab | Sheffield Brightside and Hillsborough | 5 May 2016 | 14/03/1957 | |
| ... | Christopher Elmore | Lab | Ogmore | 5 May 2016 | 23/12/1983 | |
| ... | Rosena Allin-Khan | Lab | Tooting | 16 June 2016 | 10/05/1978 | |
| ... | Tracy Brabin | Lab | Batley and Spen | 20 October 2016 | 09/05/1961 | |
| ... | Robert Courts | C | Witney | 20 October 2016 | 21/10/1978 | |
| ... | Sarah Olney | LD | Richmond Park | 1 December 2016 | 11/01/1977 | |
| ... | Caroline Johnson | C | Sleaford and North Hykeham | 8 December 2016 | 31/12/1977 | |
| ... | Gareth Snell | Lab | Stoke-on-Trent Central | 23 February 2017 | 01/01/1986 | |
| ... | Trudy Harrison | C | Copeland | 23 February 2017 | 19/04/1976 | |
| Members who have never been sworn in |||||||
| 647 | Pat Doherty | SF | West Tyrone | 7 June 2001 | 18/07/1945 | |
| 648 | Paul Maskey | SF | Belfast West | 9 June 2011 | 10/06/1967 | |
| 649 | Francie Molloy | SF | Mid Ulster | 7 March 2013 | 16/12/1950 | |
| 650 | Mickey Brady | SF | Newry and Armagh | 7 May 2015 | 07/10/1950 | |