| Portfolio | Minister | Term |
|---|
| Start | End |
|---|
| Prime Minister | Brian Mulroney | 17 September 1984 | 25 June 1993 |
| Deputy Prime Minister | Erik Nielsen | 17 September 1984 | 30 June 1986 |
| Don Mazankowski | 30 June 1986 | 25 June 1993 |
| Minister of Agriculture | John Wise | 17 September 1984 | 15 September 1988 |
| Don Mazankowski | 15 September 1988 | 21 April 1991 |
| Bill McKnight | 21 April 1991 | 4 January 1993 |
| Charles Mayer | 4 January 1993 | 25 June 1993 |
| Minister of State (Agriculture)(Canadian Wheat Board) | Charles Mayer | 17 September 1984 | 27 August 1987 |
| Pierre Blais | 27 August 1987 | 25 June 1993 |
| Minister for the Atlantic Canada Opportunities Agency | Lowell Murray | 6 June 1987 | 15 September 1988 |
| Gerald Merrithew | 15 September 1988 | 30 January 1989 |
| Elmer MacKay | 30 January 1989 | 21 April 1991 |
| John Crosbie | 21 April 1991 | 25 June 1993 |
| Minister responsible for the Canadian Dairy Commission | John Wise | 17 September 1984 | 15 September 1988 |
| Don Mazankowski | 15 September 1988 | 21 April 1991 |
| Bill McKnight | 21 April 1991 | 4 January 1993 |
| Charles Mayer | 4 January 1993 | 25 June 1993 |
| Minister responsible for Canadian International Development Agency | Monique Vézina | 17 September 1984 | 30 June 1986 |
| Monique Landry | 30 June 1986 | 4 January 1993 |
| Monique Vézina | 4 January 1993 | 25 June 1993 |
| Minister responsible for Canada Mortgage and Housing Corporation | Bill McKnight | 17 September 1984 | 30 June 1986 |
| Stewart McInnes | 30 June 1986 | 15 September 1988 |
| John McDermid | 15 September 1988 | 30 January 1989 |
| Alan Redway | 30 January 1989 | 15 March 1991 |
| John McDermid (acting) | 15 March 1991 | 21 April 1991 |
| Elmer MacKay | 21 April 1991 | 25 June 1993 |
| Minister responsible for Canada Post Corporation | Perrin Beatty | 17 September 1984 | 20 August 1985 |
| Michel Côté | 20 August 1985 | 20 January 1987 |
| Harvie Andre (acting) | 20 January 1987 | 10 February 1987 |
| Harvie Andre | 10 February 1987 | 25 June 1993 |
| Minister responsible for the Canadian Wheat Board | John Wise | 17 September 1984 | 15 September 1988 |
| Charles Mayer | 15 September 1988 | 25 June 1993 |
| Minister of State (Canadian Wheat Board) | Charles Mayer | 17 September 1984 | 25 June 1993 |
| Minister of Communications | Marcel Masse | 17 September 1984 | 26 September 1985 |
| Benoît Bouchard (acting) | 26 September 1985 | 30 November 1985 |
| Marcel Masse | 30 November 1985 | 30 June 1986 |
| Flora MacDonald | 30 June 1986 | 7 December 1988 |
| Lowell Murray (acting) | 7 December 1988 | 30 January 1989 |
| Marcel Masse | 30 January 1989 | 21 April 1991 |
| Perrin Beatty | 21 April 1991 | 25 June 1993 |
| Minister responsible for Constitutional Affairs | Joe Clark | 21 April 1991 | 25 June 1993 |
| Minister of Consumer and Corporate Affairs and Registrar General | Michel Côté | 17 September 1984 | 30 June 1986 |
| Harvie Andre | 30 June 1986 | 30 January 1989 |
| Bernard Valcourt | 30 January 1989 | 2 August 1989 |
| Harvie Andre (acting) | 2 August 1989 | 23 February 1990 |
| Pierre Blais | 23 February 1990 | 4 January 1993 |
| Pierre H. Vincent | 4 January 1993 | 25 June 1993 |
| Minister responsible for Defence Construction Canada | Robert Coates | 17 September 1984 | 12 February 1985 |
| Erik Nielsen (acting) | 12 February 1985 | 27 February 1985 |
| Erik Nielsen | 27 February 1985 | 30 June 1986 |
| Stewart McInnes | 30 June 1986 | 8 December 1988 |
| Otto Jelinek (acting) | 8 December 1988 | 30 January 1989 |
| Elmer MacKay | 30 January 1989 | 23 February 1990 |
| Paul Dick | 23 February 1990 | 25 June 1993 |
| Minister of Employment and Immigration | Flora MacDonald | 17 September 1984 | 30 June 1986 |
| Benoît Bouchard | 30 June 1986 | 31 March 1988 |
| Barbara McDougall | 31 March 1988 | 21 April 1991 |
| Bernard Valcourt | 21 April 1991 | 25 June 1993 |
| Minister of State (Employment and Immigration) | Monique Vézina | 31 March 1988 | 4 January 1993 |
| Pauline Browes | 4 January 1993 | 25 June 1993 |
| Minister of Energy, Mines, and Resources | Pat Carney | 17 September 1984 | 30 June 1986 |
| Marcel Masse | 30 June 1986 | 30 January 1989 |
| Jake Epp | 30 January 1989 | 4 January 1993 |
| Bill McKnight | 4 January 1993 | 25 June 1993 |
| Minister of the Environment | Suzanne Blais-Grenier | 17 September 1984 | 20 August 1985 |
| Thomas McMillan | 20 August 1985 | 8 December 1988 |
| Lucien Bouchard (acting) | 8 December 1988 | 30 January 1989 |
| Lucien Bouchard | 30 January 1989 | 22 May 1990 |
| Frank Oberle (acting) | 22 May 1990 | 23 May 1990 |
| Robert de Cotret (acting) | 23 May 1990 | 20 September 1990 |
| Robert de Cotret | 20 September 1990 | 21 April 1991 |
| Jean Charest | 21 April 1991 | 25 June 1993 |
| Minister of State (Environment) | Pauline Browes | 21 April 1991 | 4 January 1993 |
| Mary Collins | 4 January 1993 | 25 June 1993 |
| Secretary of State for External Affairs | Joe Clark | 17 September 1984 | 21 April 1991 |
| Barbara McDougall | 21 April 1991 | 25 June 1993 |
| Minister of State for External Relations | Monique Vézina | 17 September 1984 | 30 June 1986 |
| Monique Landry | 30 June 1986 | 4 January 1993 |
| Monique Vézina | 4 January 1993 | 25 June 1993 |
| Minister of State (Federal-Provincial Relations) | Lowell Murray | 30 June 1986 | 21 April 1991 |
| Minister of Finance | Michael Wilson | 17 September 1984 | 21 April 1991 |
| Don Mazankowski | 21 April 1991 | 25 June 1993 |
| Minister of State (Finance) | Barbara McDougall | 17 September 1984 | 30 June 1986 |
| Tom Hockin | 30 June 1986 | 30 January 1989 |
| Gilles Loiselle | 30 January 1989 | 25 June 1993 |
| Minister of State (Finance and Privatization) | John McDermid | 26 February 1991 | 25 June 1993 |
| Minister of Fisheries and Oceans | John Allen Fraser | 17 September 1984 | 24 September 1985 |
| Erik Nielsen (acting) | 24 September 1985 | 20 November 1985 |
| Tom Siddon | 20 November 1985 | 23 February 1990 |
| Bernard Valcourt | 23 February 1990 | 21 April 1991 |
| John Crosbie | 21 April 1991 | 25 June 1993 |
| Minister of State (Fitness and Amateur Sport) | Otto Jelinek | 17 September 1984 | 31 March 1988 |
| Jean Charest | 31 March 1988 | 24 January 1990 |
| Perrin Beatty (acting) | 24 January 1990 | 23 February 1990 |
| Marcel Danis | 23 February 1990 | 21 April 1991 |
| Pierre Cadieux | 21 April 1991 | 25 June 1993 |
| Minister of Forestry | Frank Oberle | 23 February 1990 | 25 June 1993 |
| Minister of State (Forestry) | Gerald Merrithew | 30 June 1986 | 15 September 1988 |
| Gerry St. Germain | 15 September 1988 | 8 December 1988 |
| Frank Oberle (acting) | 8 December 1988 | 30 January 1989 |
| Frank Oberle | 30 January 1989 | 23 February 1990 |
| Minister of State (Forestry and Mines) | Gerald Merrithew | 17 September 1984 | 30 June 1986 |
| Minister of State (Grains and Oilseeds) | Charles Mayer | 17 September 1984 | 4 January 1993 |
| Minister of State (Housing) | John McDermid | 15 September 1988 | 30 January 1989 |
| Alan Redway | 30 January 1989 | 15 March 1991 |
| Minister of Indian Affairs and Northern Development | David Crombie | 17 September 1984 | 30 June 1986 |
| Bill McKnight | 30 June 1986 | 30 January 1989 |
| Pierre Cadieux | 30 January 1989 | 23 February 1990 |
| Tom Siddon | 23 February 1990 | 25 June 1993 |
| Minister of State (Indian Affairs and Northern Development) | Bernard Valcourt | 27 August 1987 | 30 January 1989 |
| Kim Campbell | 30 January 1989 | 23 February 1990 |
| Shirley Martin | 23 February 1990 | 21 April 1991 |
| Monique Landry | 21 April 1991 | 4 January 1993 |
| Pierre H. Vincent | 4 January 1993 | 25 June 1993 |
| Minister of State (Immigration) | Walter McLean | 20 August 1985 | 30 June 1986 |
| Gerry Weiner | 30 June 1986 | 31 March 1988 |
| Minister of Industry, Science and Technology | Benoît Bouchard | 23 February 1990 | 21 April 1991 |
| Michael Wilson | 21 April 1991 | 25 June 1993 |
| Minister of International Trade | James Kelleher | 17 September 1984 | 30 June 1986 |
| Pat Carney | 30 June 1986 | 31 March 1988 |
| John Crosbie | 31 March 1988 | 21 April 1991 |
| Michael Wilson | 21 April 1991 | 25 June 1993 |
| Minister of State (International Trade) | John McDermid | 15 September 1988 | 30 January 1989 |
| Minister of Justice and Attorney General | John Crosbie | 17 September 1984 | 30 June 1986 |
| Ray Hnatyshyn | 30 June 1986 | 8 December 1988 |
| Joe Clark (acting) | 8 December 1988 | 30 January 1989 |
| Doug Lewis | 30 January 1989 | 23 February 1990 |
| Kim Campbell | 23 February 1990 | 4 January 1993 |
| Pierre Blais | 4 January 1993 | 25 June 1993 |
| Minister responsible for La Francophonie | Monique Vézina | 17 September 1984 | 30 June 1986 |
| Monique Landry | 30 June 1986 | 4 January 1993 |
| Monique Vézina | 4 January 1993 | 25 June 1993 |
| Minister of Labour | Bill McKnight | 17 September 1984 | 30 June 1986 |
| Pierre Cadieux | 30 June 1986 | 30 January 1989 |
| Jean Corbeil | 30 January 1989 | 21 April 1991 |
| Marcel Danis | 21 April 1991 | 25 June 1993 |
| Minister of State (Leader of the Government in the House of Commons) | Ray Hnatyshyn | 17 September 1984 | 27 February 1985 |
| Harvie Andre | 23 February 1990 | 25 June 1993 |
| Leader of the Government in the House of Commons | Ray Hnatyshyn | 17 September 1984 | 30 June 1986 |
| Don Mazankowski | 30 June 1986 | 3 April 1989 |
| Doug Lewis | 3 April 1989 | 23 February 1990 |
| Harvie Andre | 23 February 1990 | 25 June 1993 |
| Minister of State (Deputy Leader of the Government in the House of Commons) | Doug Lewis | 27 August 1987 | 30 January 1989 |
| Deputy Leader of the Government in the House of Commons | Doug Lewis | 27 August 1987 | 30 January 1989 |
| Jean Charest | 30 January 1989 | 23 February 1990 |
| Marcel Danis | 23 February 1990 | 21 April 1991 |
| Pierre Cadieux | 21 April 1991 | 25 June 1993 |
| Leader of the Government in the Senate | Dufferin Roblin | 17 September 1984 | 30 June 1986 |
| Lowell Murray | 30 June 1986 | 25 June 1993 |
| Minister responsible for Metric Commission | Michel Côté | 17 September 1984 | 31 March 1985 |
| Minister responsible for Multiculturalism | Otto Jelinek | 17 September 1984 | 30 June 1986 |
| David Crombie | 30 June 1986 | 31 March 1988 |
| Minister of State | Roch La Salle | 17 September 1984 | 20 February 1987 |
| Minister of State (Mines) | Robert Layton | 17 September 1984 | 30 June 1986 |
| Minister of State (Multiculturalism) | Jack Murta | 17 September 1984 | 20 August 1985 |
| Otto Jelinek | 20 August 1985 | 30 June 1986 |
| David Crombie | 30 June 1986 | 31 March 1988 |
| Gerry Weiner | 31 March 1988 | 15 September 1988 |
| Minister of State (Multiculturalism and Citizenship) | Gerry Weiner | 15 September 1988 | 21 April 1991 |
| Minister of Multiculturalism and Citizenship | Gerry Weiner | 21 April 1991 | 25 June 1993 |
| Minister responsible for National Capital Commission | Roch La Salle | 17 September 1984 | 30 June 1986 |
| Stewart McInnes | 30 June 1986 | 8 December 1988 |
| Otto Jelinek (acting) | 8 December 1988 | 30 January 1989 |
| Elmer MacKay | 30 January 1989 | 25 June 1993 |
| Associate Minister of National Defence | Vacant | 17 September 1984 | 20 August 1985 |
| Harvie Andre | 20 August 1985 | 30 June 1986 |
| Paul Dick | 30 June 1986 | 30 January 1989 |
| Mary Collins | 30 January 1989 | 4 January 1993 |
| Vacant | 4 January 1993 | 25 June 1993 |
| Minister of National Defence | Robert Coates | 17 September 1984 | 12 February 1985 |
| Erik Nielsen (acting) | 12 February 1985 | 27 February 1985 |
| Erik Nielsen | 27 February 1985 | 30 June 1986 |
| Perrin Beatty | 30 June 1986 | 30 January 1989 |
| Bill McKnight | 30 January 1989 | 21 April 1991 |
| Marcel Masse | 21 April 1991 | 4 January 1993 |
| Kim Campbell | 4 January 1993 | 25 June 1993 |
| Minister of National Health and Welfare | Jake Epp | 17 September 1984 | 30 January 1989 |
| Perrin Beatty | 30 January 1989 | 21 April 1991 |
| Benoît Bouchard | 21 April 1991 | 25 June 1993 |
| Minister of National Revenue | Perrin Beatty | 17 September 1984 | 20 August 1985 |
| Elmer MacKay | 20 August 1985 | 30 January 1989 |
| Otto Jelinek | 30 January 1989 | 25 June 1993 |
| President of the Privy Council | Erik Nielsen | 17 September 1984 | 27 February 1985 |
| Ray Hnatyshyn | 27 February 1985 | 30 June 1986 |
| Don Mazankowski | 30 June 1986 | 21 April 1991 |
| Joe Clark | 21 April 1991 | 25 June 1993 |
| Minister responsible for Privatization and Regulatory Affairs | Don Mazankowski | 27 August 1987 | 21 April 1991 |
| Minister of State (Privatization and Regulatory Affairs) | Barbara McDougall | 30 June 1986 | 31 March 1988 |
| Don Mazankowski | 31 March 1988 | 30 January 1989 |
| John McDermid | 30 January 1989 | 26 February 1991 |
| Minister of Public Works | Roch La Salle | 17 September 1984 | 30 June 1986 |
| Stewart McInnes | 30 June 1986 | 8 December 1988 |
| Otto Jelinek (acting) | 8 December 1988 | 30 January 1989 |
| Elmer MacKay | 30 January 1989 | 25 June 1993 |
| Minister of Regional Economic Expansion | Sinclair Stevens | 17 September 1984 | 13 May 1986 |
| Don Mazankowski (acting) | 13 May 1986 | 30 June 1986 |
| Michel Côté | 30 June 1986 | 27 August 1987 |
| Robert de Cotret | 27 August 1987 | 30 January 1989 |
| Harvie Andre | 30 January 1989 | 23 February 1990 |
| Minister responsible for Royal Canadian Mint | Harvie Andre | 17 September 1984 | 20 August 1985 |
| Stewart McInnes | 20 August 1985 | 30 June 1986 |
| Monique Vézina | 30 June 1986 | 27 August 1987 |
| Michel Côté | 27 August 1987 | 3 February 1988 |
| Stewart McInnes (acting) | 3 February 1988 | 31 March 1988 |
| Lucien Bouchard | 31 March 1988 | 30 January 1989 |
| Paul Dick | 30 January 1989 | 25 June 1993 |
| Minister for Science | William Winegard | 23 February 1990 | 4 January 1993 |
| Tom Hockin | 4 January 1993 | 25 June 1993 |
| Minister of State (Science and Technology) | Tom Siddon | 17 September 1984 | 20 November 1985 |
| Frank Oberle | 20 November 1985 | 11 August 1987 |
| Michel Côté | 11 August 1987 | 27 August 1987 |
| Frank Oberle | 11 August 1987 | 30 January 1989 |
| Robert de Cotret | 27 August 1987 | 30 January 1989 |
| Harvie Andre | 30 January 1989 | 23 February 1990 |
| William Winegard | 30 January 1989 | 23 February 1990 |
| Secretary of State for Canada | Walter McLean | 17 September 1984 | 20 August 1985 |
| Benoît Bouchard | 20 August 1985 | 30 June 1986 |
| David Crombie | 30 June 1986 | 31 March 1988 |
| Lucien Bouchard | 31 March 1988 | 30 January 1989 |
| Gerry Weiner | 30 January 1989 | 21 April 1991 |
| Robert de Cotret | 21 April 1991 | 4 January 1993 |
| Monique Landry | 4 January 1993 | 25 June 1993 |
| Minister of State (Seniors) | George Hees | 27 August 1987 | 15 September 1988 |
| Monique Vézina | 15 September 1988 | 25 June 1993 |
| Minister of State (Small Businesses) | André Bissonnette | 17 September 1984 | 30 June 1986 |
| Minister of State (Small Businesses and Tourism) | Bernard Valcourt | 30 June 1986 | 30 January 1989 |
| Tom Hockin | 30 January 1989 | 25 June 1993 |
| Minister of State (Tourism) | Thomas McMillan | 17 September 1984 | 20 August 1985 |
| Jack Murta | 20 August 1985 | 30 June 1986 |
| Solicitor General | Elmer MacKay | 17 September 1984 | 20 August 1985 |
| Perrin Beatty | 20 August 1985 | 30 June 1986 |
| James Kelleher | 30 June 1986 | 8 December 1988 |
| Perrin Beatty (acting) | 8 December 1988 | 30 January 1989 |
| Pierre Blais | 30 January 1989 | 23 February 1990 |
| Pierre Cadieux | 23 February 1990 | 21 April 1991 |
| Doug Lewis | 21 April 1991 | 25 June 1993 |
| Minister responsible for Standards Council of Canada | Michel Côté | 17 September 1984 | 30 June 1986 |
| Harvie Andre | 30 June 1986 | 30 January 1989 |
| Bernard Valcourt | 30 January 1989 | 2 August 1989 |
| Harvie Andre (acting) | 2 August 1989 | 23 February 1990 |
| Pierre Blais | 23 February 1990 | 4 January 1993 |
| Pierre H. Vincent | 4 January 1993 | 25 June 1993 |
| Minister responsible for the Status of Women | Walter McLean | 17 September 1984 | 30 June 1986 |
| Barbara McDougall | 30 June 1986 | 23 February 1990 |
| Mary Collins | 23 February 1990 | 25 June 1993 |
| Minister of Supply and Services and Receiver General | Harvie Andre | 17 September 1984 | 20 August 1985 |
| Stewart McInnes | 20 August 1985 | 30 June 1986 |
| Monique Vézina | 30 June 1986 | 27 August 1987 |
| Michel Côté | 27 August 1987 | 3 February 1988 |
| Stewart McInnes (acting) | 3 February 1988 | 31 March 1988 |
| Lucien Bouchard | 31 March 1988 | 30 January 1989 |
| Paul Dick | 30 January 1989 | 25 June 1993 |
| Minister of Transport | Don Mazankowski | 17 September 1984 | 30 June 1986 |
| John Crosbie | 30 June 1986 | 31 March 1988 |
| Benoît Bouchard | 31 March 1988 | 23 February 1990 |
| Doug Lewis | 23 February 1990 | 21 April 1991 |
| Jean Corbeil | 21 April 1991 | 25 June 1993 |
| Minister of State (Transport) | Benoît Bouchard | 17 September 1984 | 20 August 1985 |
| Suzanne Blais-Grenier | 20 August 1985 | 31 December 1985 |
| André Bissonnette | 30 June 1986 | 19 January 1987 |
| Monique Vézina | 27 August 1987 | 31 March 1988 |
| Gerry St. Germain | 31 March 1988 | 15 September 1988 |
| Shirley Martin | 15 September 1988 | 23 February 1990 |
| Jean Corbeil | 23 February 1990 | 21 April 1991 |
| Shirley Martin | 21 April 1991 | 25 June 1993 |
| President of the Treasury Board | Robert de Cotret | 17 September 1984 | 27 August 1987 |
| Don Mazankowski | 27 August 1987 | 31 March 1988 |
| Pat Carney | 31 March 1988 | 28 September 1988 |
| Michael Wilson (acting) | 28 September 1988 | 8 December 1988 |
| Doug Lewis (acting) | 8 December 1988 | 30 January 1989 |
| Robert de Cotret | 30 January 1989 | 20 September 1990 |
| Gilles Loiselle | 20 September 1990 | 25 June 1993 |
| Minister of State (Treasury Board) | Doug Lewis | 27 August 1987 | 30 January 1989 |
| Minister of Veterans Affairs | George Hees | 17 September 1984 | 15 September 1988 |
| Gerald Merrithew | 15 September 1988 | 4 January 1993 |
| Kim Campbell | 4 January 1993 | 25 June 1993 |
| Minister of the Western Diversification Office | Bill McKnight | 4 August 1987 | 28 June 1988 |
| Minister of Western Economic Diversification | Bill McKnight | 28 June 1988 | 30 January 1989 |
| Charles Mayer | 30 January 1989 | 4 January 1993 |
| Mary Collins | 4 January 1993 | 25 June 1993 |
| Minister of State (Youth) | Andrée Champagne | 17 September 1984 | 30 June 1986 |
| Jean Charest | 30 June 1986 | 24 January 1990 |
| Barbara McDougall (acting) | 24 January 1990 | 23 February 1990 |
| Minister of State (Youth)(Fitness and Amateur Sport) | Marcel Danis | 23 February 1990 | 21 April 1991 |
| Pierre Cadieux | 21 April 1991 | 25 June 1993 |
