| Name | Date |
|---|---|
| The Hon. Rona Ambrose |
2010-04-09 - |
| The Hon. Helena Guergis (Minister of State) |
2008-10-30 - 2010-04-09 |
| The Hon. Josée Verner | 2007-08-14 - 2008-10-29 |
| The Hon. Beverley J. Oda | 2006-02-06 - 2007-08-13 |
| The Hon. Liza Frulla | 2004-07-20 - 2006-02-05 |
| The Hon. Jean Augustine (Minister of State) |
2003-12-12 - 2004-07-19 |
| The Hon. Jean Augustine (Secretary of State) |
2002-05-26 - 2003-12-11 |
| The Hon. Claudette Bradshaw (Secretary of State) |
2002-01-15 - 2002-05-25 |
| The Hon. Hedy Fry (Secretary of State) |
1996-01-25 - 2002-01-14 |
| The Hon. Sheila Finestone (Secretary of State) |
1993-11-04 - 1996-01-24 |
| The Hon. Mary Collins | 1990-02-23 - 1993-11-03 |
| The Hon. Barbara Jean McDougall | 1986-06-30 - 1990-02-22 |
| The Hon. Walter Franklin McLean | 1984-09-17 - 1986-06-29 |
| The Hon. Judith A. Erola | 1981-09-22 - 1984-09-16 |
| The Hon. Lloyd Axworthy | 1980-03-03 - 1981-09-21 |
| The Hon. David Samuel Horne MacDonald | 1979-06-04 - 1980-03-02 |
| The Hon. Marc Lalonde | 1974-08-08 - 1979-06-03 |
| The Hon. John Carr Munro | 1972-11-27 - 1974-08-07 |
| The Hon. Bryce Stuart Mackasey | 1971-12-01 - 1972-11-26 |
| The Hon. Robert Knight Andras | 1971-05-07 - 1971-11-30 |