| Office | Name | Dates | Notes |
| Margaret Thatcher | June 1983 | |
| William Whitelaw, 1st Viscount Whitelaw | June 1983 – June 1987 | |
| Lord High Chancellor of Great Britain | Quintin Hogg, Baron Hailsham of St Marylebone | June 1983 | |
| William Whitelaw, 1st Viscount Whitelaw | 11 June 1983 | also Deputy Leader of the Conservative Party |
| Minister of State for the Privy Council Office | Grey Ruthven, 2nd Earl of Gowrie | 11 June 1983 – 11 September 1984 | |
| Minister of State for the Privy Council Office | Richard Luce | 2 September 1985 – June 1987 | |
| John Biffen | 11 June 1983 | |
| Chancellor of the Exchequer | Nigel Lawson | 11 June 1983 | |
| Chief Secretary to the Treasury | Peter Rees | 11 June 1983 | |
| Chief Secretary to the Treasury | John MacGregor | 2 September 1985 | |
| Minister of State for Treasury | Barney Hayhoe | June 1983 – 2 September 1985 | |
| Minister of State for Treasury | Ian Gow | 2 September 1985 – 19 November 1985 | |
| Minister of State for Treasury | Peter Brooke | 19 November 1985 – 13 June 1987 | |
| Parliamentary Secretary to the Treasury | John Wakeham | 11 June 1983 | |
| Financial Secretary to the Treasury | Nicholas Ridley | 13 June 1983 | |
| Financial Secretary to the Treasury | John Moore | 18 October 1983 | |
| Financial Secretary to the Treasury | Norman Lamont | 21 May 1986 | |
| Economic Secretary to the Treasury | John Moore | 13 June 1983 | |
| Economic Secretary to the Treasury | Ian Stewart | 19 October 1983 | |
| Lords Commissioners of the Treasury | Alastair Goodlad | June 1983 – 10 September 1984 | |
| Lords Commissioners of the Treasury | Donald Thompson | June 1983 – 10 September 1986 | |
| Lords Commissioners of the Treasury | David Hunt | June 1983 – 10 September 1984 | |
| Lords Commissioners of the Treasury | Ian Lang | 11 June 1983 – 1 February 1986 | |
| Lords Commissioners of the Treasury | Tristan Garel-Jones | 11 June 1983 – 16 October 1986 | |
| Lords Commissioners of the Treasury | John Major | 3 October 1984 – 1 November 1985 | |
| Lords Commissioners of the Treasury | Archie Hamilton | 3 October 1984 – 10 September 1986 | |
| Lords Commissioners of the Treasury | Tim Sainsbury | 7 October 1985 – 23 June 1987 | |
| Lords Commissioners of the Treasury | Michael Neubert | 10 February 1986 – June 1987 | |
| Lords Commissioners of the Treasury | Peter Lloyd | 16 October 1986 – June 1987 | |
| Lords Commissioners of the Treasury | Mark Lennox-Boyd | 16 October 1986 – June 1987 | |
| Lords Commissioners of the Treasury | Tony Durant | 16 October 1986 – June 1987 | |
| Assistant Whips | Archie Hamilton | June 1983 – October 1984 | |
| Assistant Whips | John Major | January 1983 – October 1984 | |
| Assistant Whips | Douglas Hogg | February 1983 – October 1984 | |
| Assistant Whips | Michael Neubert | June 1983 – February 1986 | |
| Assistant Whips | Tim Sainsbury | June 1983 – October 1985 | |
| Assistant Whips | Tony Durant | October 1984 – October 1986 | |
| Assistant Whips | Peter Lloyd | October 1984 – October 1986 | |
| Assistant Whips | Mark Lennox-Boyd | October 1984 – October 1986 | |
| Assistant Whips | Francis Maude | October 1985 – June 1987 | |
| Assistant Whips | Gerald Malone | February 1986 – June 1987 | |
| Assistant Whips | David Lightbown | October 1986 – June 1987 | |
| Assistant Whips | Michael Portillo | October 1986 – June 1987 | |
| Assistant Whips | Richard Ryder | October 1986 – June 1987 | |
| Foreign Secretary | Sir Geoffrey Howe | 11 June 1983 | |
| Minister of State for Foreign and Commonwealth Affairs | Timothy Raison | June 1983 – 10 September 1986 | also Minister of Overseas Development |
| Minister of State for Foreign and Commonwealth Affairs | Richard Luce | 11 June 1983 – 2 September 1985 | |
| Minister of State for Foreign and Commonwealth Affairs | Malcolm Rifkind | 13 June 1983 – 11 January 1986 | |
| Minister of State for Foreign and Commonwealth Affairs | Janet Young, Baroness Young | 13 June 1983 – 13 June 1987 | |
| Minister of State for Foreign and Commonwealth Affairs | Tim Renton | 2 September 1985 – 13 June 1987 | |
| Minister of State for Foreign and Commonwealth Affairs | Lynda Chalker | 11 January 1986 – June 1987 | |
| Minister of State for Foreign and Commonwealth Affairs | Chris Patten | 10 September 1986 – June 1987 | |
| Under-Secretary of State for Foreign and Commonwealth Affairs | Ray Whitney | 13 June 1983 | |
| Under-Secretary of State for Foreign and Commonwealth Affairs | Tim Renton | 11 September 1984 | |
| Under-Secretary of State for Foreign and Commonwealth Affairs | Timothy Eggar | 2 September 1985 | |
| Minister for Overseas Development | Timothy Raison | June 1983 | |
| Minister for Overseas Development | Chris Patten | 10 September 1986 | also Minister of State for Foreign and Commonwealth Affairs |
| Home Secretary | Leon Brittan | 11 June 1983 | |
| Home Secretary | Douglas Hurd | 2 September 1985 | |
| Minister of State for Home Affairs | David Waddington | June 1983 – 13 June 1987 | |
| Minister of State for Home Affairs | Douglas Hurd | June 1983 – September 1984 | |
| Minister of State for Home Affairs | Rodney Elton, 2nd Baron Elton | 11 September 1984 – 25 March 1985 | |
| Minister of State for Home Affairs | Giles Shaw | 11 September 1984 – 10 September 1986 | |
| Minister of State for Home Affairs | David Mellor | 10 September 1986 – 13 June 1987 | |
| Minister of State for Home Affairs | Malcolm Sinclair, 20th Earl of Caithness | 10 September 1986 – June 1987 | |
| Under-Secretary of State for Home Affairs | Rodney Elton, 2nd Baron Elton | June 1983 – 11 September 1984 | |
| Under-Secretary of State for Home Affairs | David Mellor | June 1983 – 10 September 1986 | |
| Under-Secretary of State for Home Affairs | Simon Arthur, 4th Baron Glenarthur | 27 March 1984 – 10 September 1986 | |
| Under-Secretary of State for Home Affairs | Douglas Hogg | 10 September 1986 – June 1987 | |
| Minister of Agriculture, Fisheries and Food | Michael Jopling | 11 June 1983 | |
| Minister of State for Agriculture, Fisheries and Food | John MacGregor | 13 June 1983 – 2 September 1985 | |
| Minister of State for Agriculture, Fisheries and Food | John Ganzoni, 2nd Baron Belstead | 13 June 1983 – 13 June 1987 | |
| Minister of State for Agriculture, Fisheries and Food | John Gummer | 2 September 1985 – June 1987 | |
| Under-Secretary of State for Agriculture, Fisheries and Food | Peggy Fenner | June 1983 – 10 September 1986 | |
| Under-Secretary of State for Agriculture, Fisheries and Food | Donald Thompson | 10 September 1986 – June 1987 | |
| Minister for the Arts | Grey Ruthven, 2nd Earl of Gowrie | 13 June 1983 | |
| Minister for the Arts | Richard Luce | 2 September 1985 | |
| Secretary of State for Defence | Michael Heseltine | June 1983 | |
| Secretary of State for Defence | George Younger | 9 January 1986 | |
| Minister of State for the Armed Forces | John Stanley | 13 June 1983 | |
| Minister of State for Defence Procurement | Geoffrey Pattie | 13 June 1983 | |
| Minister of State for Defence Procurement | Hon. Adam Butler | 11 September 1984 | |
| Minister of State for Defence Procurement | Norman Lamont | 2 September 1985 | |
| Minister of State for Defence Procurement | David Trefgarne, 2nd Baron Trefgarne | 21 May 1986 | |
| Minister of State for Defence Support | David Trefgarne, 2nd Baron Trefgarne | 2 September 1985 – 21 May 1986 | |
| Under-Secretary of State for the Armed Forces | David Trefgarne, 2nd Baron Trefgarne | 13 June 1983 – 1 September 1985 | |
| Under-Secretary of State for the Armed Forces | Roger Freeman | 21 May 1986 – June 1987 | |
| Under-Secretary of State for Defence Procurement | Ian Stewart | June 1983 – 18 October 1983 | |
| Under-Secretary of State for Defence Procurement | John Lee | 18 October 1983 – 10 September 1986 | |
| Under-Secretary of State for Defence Procurement | Archie Hamilton | 10 September 1986 – 13 June 1987 | |
| Secretary of State for Education | Sir Keith Joseph, 2nd Baronet | June 1983 | |
| Secretary of State for Education | Kenneth Baker | 21 May 1986 | |
| Minister of State, Education and Science | Chris Patten | 5 September 1985 – 10 September 1986 | |
| Minister of State, Education and Science | Angela Rumbold | 10 September 1986 – June 1987 | |
| Under-Secretary of State, Education and Science | Peter Brooke | 13 June 1983 – 19 November 1985 | |
| Under-Secretary of State, Education and Science | Bob Dunn | 13 June 1983 – June 1987 | |
| Under-Secretary of State, Education and Science | George Walden | 19 November 1985 – 13 June 1987 | |
| Secretary of State for Employment | Norman Tebbit | June 1983 | |
| Secretary of State for Employment | Tom King | 16 October 1983 | |
| Secretary of State for Employment | David Young, Baron Young of Graffham | 2 September 1985 | |
| Minister of State, Employment | Peter Morrison | 13 June 1983 – 2 September 1985 | |
| Minister of State, Employment | John Gummer | 18 October 1983 – 11 September 1984 | |
| Minister of State, Employment | Kenneth Clarke | 2 September 1985 – 13 June 1987 | Also Paymaster General |
| Under-Secretary of State, Employment | John Gummer | June 1983 – 18 October 1983 | |
| Under-Secretary of State, Employment | Alan Clark | 13 June 1983 – 24 January 1986 | |
| Under-Secretary of State, Employment | Peter Bottomley | 11 September 1984 – 23 January 1986 | |
| Under-Secretary of State, Employment | David Trippier | 2 September 1985 – 13 June 1987 | |
| Under-Secretary of State, Employment | Ian Lang | 31 January 1986 – 10 September 1986 | |
| Under-Secretary of State, Employment | John Lee | 10 September 1986 – June 1987 | |
| Secretary of State for Energy | Peter Walker | 11 June 1983 | |
| Minister of State, Energy | Alick Buchanan-Smith | 13 June 1983 | |
| Under-Secretary of State, Energy | Nicholas Eden, 2nd Earl of Avon | June 1983 – 11 September 1984 | |
| Under-Secretary of State, Energy | Giles Shaw | 13 June 1983 – 11 September 1984 | |
| Under-Secretary of State, Energy | David Hunt | 11 September 1984 – 13 June 1987 | |
| Under-Secretary of State, Energy | Alastair Goodlad | 11 September 1984 – 13 June 1987 | |
| Secretary of State for the Environment | Patrick Jenkin | 11 June 1983 | |
| Secretary of State for the Environment | Kenneth Baker | 23 September 1985 | |
| Secretary of State for the Environment | Nicholas Ridley | 21 May 1986 | |
| Minister of State for Local Government | Irwin Bellow, Baron Bellwin | June 1983 | |
| Minister of State for Local Government | Kenneth Baker | 11 September 1984 | |
| Minister of State for Local Government | William Waldegrave | 2 September 1985 | |
| Minister of State for Local Government | Rhodes Boyson | 10 September 1986 | |
| Minister of State for Housing | Ian Gow | 13 June 1983 | |
| Minister of State for Housing | John Patten | 2 September 1985 | |
| Minister of State, Environment | Rodney Elton, 2nd Baron Elton | 27 March 1985 – 10 September 1986 | |
| Minister of State, Environment | William Waldegrave | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State for Sport | Neil Macfarlane | June 1983 – 2 September 1985 | |
| Under-Secretary of State for Sport | Richard Tracey | 7 September 1985 – 13 June 1987 | |
| Under-Secretary of State, Environment | Sir George Young, 6th Baronet | June 1981 – 10 September 1986 | |
| Under-Secretary of State, Environment | William Waldegrave | 13 June 1983 – 2 September 1985 | |
| Under-Secretary of State, Environment | Nicholas Eden, 2nd Earl of Avon | 11 September 1984 – 27 March 1985 | |
| Under-Secretary of State, Environment | Angela Rumbold | 2 September 1985 – 10 September 1986 | |
| Under-Secretary of State, Environment | Roger Bootle-Wilbraham, 7th Baron Skelmersdale | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State, Environment | Christopher Chope | 10 September 1986 – June 1987 | |
| Secretary of State for Social Services | Norman Fowler | June 1983 | |
| Minister of State, Health | Kenneth Clarke | June 1983 | |
| Minister of State, Health | Barney Hayhoe | 2 September 1985 | |
| Minister of State, Health | Tony Newton | 10 September 1986 | |
| Under-Secretary of State, Health and Social Security | Tony Newton | June 1983 – 11 September 1984 | |
| Under-Secretary of State, Health and Social Security | John Patten | 14 June 1983 – 2 September 1985 | |
| Under-Secretary of State, Health and Social Security | Simon Arthur, 4th Baron Glenarthur | 14 June 1983 – 26 March 1985 | |
| Under-Secretary of State, Health and Social Security | Ray Whitney | 11 September 1984 – 10 September 1986 | |
| Under-Secretary of State, Health and Social Security | Jean Barker, Baroness Trumpington | 30 March 1985 – 13 June 1987 | |
| Under-Secretary of State, Health and Social Security | John Major | 2 September 1985 – 10 September 1986 | |
| Under-Secretary of State, Health and Social Security | Nicholas Lyell | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State, Health and Social Security | Edwina Currie | 10 September 1986 – June 1987 | |
| Minister of State, Social Security | Rhodes Boyson | 12 June 1983 – 11 September 1984 | |
| Minister of State, Social Security | Tony Newton | 11 September 1984 – 10 September 1986 | |
| Minister of State, Social Security | John Major | 10 September 1986 – 13 June 1987 | |
| Minister of State, Industry and Information Technology | Kenneth Baker | June 1983 | under Office of Trade and Industry from 12 June 1983 |
| Minister of State, Industry and Information Technology | Geoffrey Pattie | 11 September 1984 | Office abolished 13 June 1987 |
| Chancellor of the Duchy of Lancaster | Arthur Cockfield, Baron Cockfield | 11 June 1983 | |
| Chancellor of the Duchy of Lancaster | Grey Ruthven, 2nd Earl of Gowrie | 11 September 1984 | |
| Chancellor of the Duchy of Lancaster | Norman Tebbit | 3 September 1985 | |
| Secretary of State for Northern Ireland | James Prior | June 1983 | |
| Secretary of State for Northern Ireland | Douglas Hurd | 11 September 1984 | |
| Secretary of State for Northern Ireland | Tom King | 3 September 1985 | |
| Minister of State, Northern Ireland | Hon. Adam Butler | June 1983 – 11 September 1984 | |
| Minister of State, Northern Ireland | Grey Ruthven, 2nd Earl of Gowrie | June 1983 – September 1983 | |
| Minister of State, Northern Ireland | William Murray, 8th Earl of Mansfield and Mansfield | 13 June 1983 – 12 April 1984 | |
| Minister of State, Northern Ireland | Rhodes Boyson | 11 September 1984 – 10 September 1986 | |
| Minister of State, Northern Ireland | Nicholas Scott | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State, Northern Ireland | Nicholas Scott | June 1983 – 11 September 1986 | |
| Under-Secretary of State, Northern Ireland | Chris Patten | 14 June 1983 – 2 September 1985 | |
| Under-Secretary of State, Northern Ireland | Charles Lyell, 3rd Baron Lyell | 12 April 1984 – June 1987 | |
| Under-Secretary of State, Northern Ireland | Richard Needham | 3 September 1985 – June 1987 | |
| Under-Secretary of State, Northern Ireland | Peter Viggers | 10 September 1986 – June 1987 | |
| Under-Secretary of State, Northern Ireland | Brian Mawhinney | 10 September 1986 – June 1987 | |
| Paymaster General | Vacant | 11 June 1983 | |
| Paymaster General | John Gummer | 11 September 1984 | |
| Paymaster General | Kenneth Clarke | 2 September 1985 | also Minister of State, Employment |
| Minister without Portfolio | David Young, Baron Young of Graffham | 11 September 1984 – 3 September 1985 | |
| Secretary of State for Scotland | George Younger | June 1983 | |
| Secretary of State for Scotland | Malcolm Rifkind | 11 January 1986 | |
| Minister of State for Scotland | Hamish Gray, Baron Gray of Contin | 13 June 1983 – 11 September 1986 | |
| Minister of State for Scotland | Simon Arthur, 4th Baron Glenarthur | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State for Scotland | Allan Stewart | June 1983 – 10 September 1986 | |
| Under-Secretary of State for Scotland | John MacKay | June 1983 – 14 June 1987 | |
| Under-Secretary of State for Scotland | Michael Ancram | 13 June 1983 – 14 June 1987 | |
| Under-Secretary of State for Scotland | Ian Lang | 10 September 1986 – 13 June 1987 | |
| Minister of State for Trade | Paul Channon | 13 June 1983 | under Office of Trade and Industry |
| Minister of State for Trade | Alan Clark | 24 January 1986 | |
| Secretary of State for Trade and Industry | Cecil Parkinson | 12 June 1983 | |
| Secretary of State for Trade and Industry | Norman Tebbit | 16 October 1983 | |
| Secretary of State for Trade and Industry | Leon Brittan | 2 September 1985 | |
| Secretary of State for Trade and Industry | Paul Channon | 24 January 1986 | |
| Minister of State for Trade and Industry | Norman Lamont | 13 June 1983 – 2 September 1985 | |
| Minister of State for Trade and Industry | Peter Morrison | 2 September 1985 – 10 September 1986 | |
| Minister of State for Trade and Industry | Giles Shaw | 10 September 1986 – 13 June 1987 | |
| Under-Secretary of State for Trade and Industry | John Butcher | 14 June 1983 – June 1987 | |
| Under-Secretary of State for Trade and Industry | Alexander Fletcher | 14 June 1983 – 2 September 1985 | |
| Under-Secretary of State for Trade and Industry | David Trippier | 14 June 1983 – 2 September 1985 | |
| Under-Secretary of State for Trade and Industry | Michael Lucas, 2nd Baron Lucas of Chilworth | 11 September 1984 – 13 June 1987 | |
| Under-Secretary of State for Trade and Industry | Michael Howard | 2 September 1985 – 13 June 1987 | |
| Secretary of State for Transport | Tom King | 11 June 1983 | |
| Secretary of State for Transport | Nicholas Ridley | 16 October 1983 | |
| Secretary of State for Transport | John Moore | 21 May 1986 | |
| Minister of State, Transport | Lynda Chalker | 18 October 1983 – 10 January 1986 | |
| Minister of State, Transport | David Mitchell | 23 January 1986 – June 1987 | |
| Under-Secretary of State for Transport | Lynda Chalker | June 1983 – 18 October 1983 | |
| Under-Secretary of State for Transport | David Mitchell | 11 June 1983 – 23 January 1986 | |
| Under-Secretary of State for Transport | Michael Spicer | 11 September 1984 – 13 June 1987 | |
| Under-Secretary of State for Transport | Malcolm Sinclair, 20th Earl of Caithness | 2 September 1985 – 10 September 1986 | |
| Under-Secretary of State for Transport | Peter Bottomley | 23 January 1986 – June 1987 | |
| Under-Secretary of State for Transport | Ivon Moore-Brabazon, 3rd Baron Brabazon of Tara | 10 September 1986 – June 1987 | |
| Secretary of State for Wales | Nicholas Edwards | June 1983 | |
| Minister of State for Wales | John Stradling Thomas | June 1983 – 2 September 1985 | |
| Under-Secretary of State for Wales | Wyn Roberts | June 1983 – 13 June 1987 | |
| Under-Secretary of State for Wales | Mark Robinson | 3 October 1985 – 15 June 1987 | |
| Attorney General | Michael Havers | June 1983 | |
| Solicitor General | Sir Patrick Mayhew | 13 June 1983 | |
| Lord Advocate | James Mackay, Baron Mackay of Clashfern | June 1983 | |
| Lord Advocate | Kenneth Cameron, Baron Cameron of Lochbroom | 16 May 1984 | |
| Solicitor General for Scotland | Peter Fraser | June 1983 | |
| Treasurer of the Household | John Cope | 11 June 1983 | |
| Comptroller of the Household | Carol Mather | June 1983 | |
| Comptroller of the Household | Robert Boscawen | 16 October 1986 | |
| Vice-Chamberlain of the Household | Robert Boscawen | June 1983 | |
| Vice-Chamberlain of the Household | Tristan Garel-Jones | 16 October 1986 | |
| Captain of the Gentlemen-at-Arms | Bertram Bowyer, 2nd Baron Denham | June 1983 | |
| Captain of the Yeomen of the Guard | David Cunliffe-Lister, 2nd Earl of Swinton | June 1983 | |
| Captain of the Yeomen of the Guard | Andrew Davidson, 2nd Viscount Davidson | 10 September 1986 | |
| Lords-in-Waiting | Richard Long, 4th Viscount Long | June 1983 – 2 May 1997 | |
| Lords-in-Waiting | Charles Lyell, 3rd Baron Lyell | June 1983 – 12 April 1984 | |
| Lords-in-Waiting | Roger Bootle-Wilbraham, 7th Baron Skelmersdale | June 1983 – 10 September 1986 | |
| Lords-in-Waiting | Michael Lucas, 2nd Baron Lucas of Chilworth | June 1983 – 9 September 1984 | |
| Lords-in-Waiting | Jean Barker, Baroness Trumpington | 11 June 1983 – 25 March 1985 | |
| Lords-in-Waiting | Malcolm Sinclair, 20th Earl of Caithness | 8 May 1984 – 2 September 1985 | |
| Lords-in-Waiting | Ivon Moore-Brabazon, 3rd Baron Brabazon of Tara | 19 September 1984 – 10 September 1986 | |
| Lords-in-Waiting | Caroline Cox, Baroness Cox | 3 April 1985 – 2 August 1985 | |
| Lords-in-Waiting | Andrew Davidson, 2nd Viscount Davidson | 17 September 1985 – 10 September 1986 | |
| Lords-in-Waiting | Gloria Hooper, Baroness Hooper | 17 September 1985 – 14 June 1987 | |
| Lords-in-Waiting | Alexander Fermor-Hesketh, 3rd Baron Hesketh | 10 September 1986 – June 1987 | |
| Lords-in-Waiting | Maxwell Aitken, 3rd Baron Beaverbrook | 10 September 1986 – June 1987 | |
| Lords-in-Waiting | Alexander Scrymgeour, 12th Earl of Dundee | 3 October 1986 – June 1987 | |