| Dates of Office | Name |
| July 1, 1867 to June 30, 1872 | Mr. William Henry Lee |
| July 2, 1872 to January 7, 1880 | Mr. William Alfred Hinsworth |
| January 13, 1880 to April 24, 1882 | Mr. Joseph Olivier Côté |
| May 20, 1882 to May 5, 1907 | Mr. John Joseph McGee |
| May 6, 1907 to August 4, 1923 | Mr. Rodolphe Boudreau |
| August 14, 1923 to January 1st, 1940 | Mr. Ernest Joseph Lemaire |
| March 25, 1940 to March 14, 1949 | Mr. Arnold Danford Patrick Heeney |
| March 15, 1949 to May 31, 1952 | Mr. Norman Alexander Robertson |
| June 1, 1952 to June 1, 1953 | Mr. John Whitney Pickersgill |
| January 1st, 1954 to June 30, 1963 | Mr. Robert Broughton Bryce |
| July 1st, 1963 to January 15, 1975 | Mr. Robert Gordon Robertson |
| January 16, 1975 to June 4, 1979 | Mr. Peter Michael Pitfield |
| June 5, 1979 to March 10, 1980 | Mr. Marcel Massé |
| March 11, 1980 to December 9, 1982 | Mr. Peter Michael Pitfield |
| December 10, 1982 to August 11, 1985 | Mr. Gordon Francis Osbaldeston |
| August 12, 1985 to June 30, 1992 | Mr. Paul M. Tellier |
| July 1st, 1992 to March 27, 1994 | Mr. Glen Scott Shortliffe |
| March 28, 1994 to January 17, 1999 | The Honourable Jocelyne Bourgon |
| January 18, 1999 to May 12, 2002 | Mr. Mel Cappe |
| May 13, 2002 to March 6, 2006 | Mr. Alex Himelfarb |
| March 6, 2006 to July 1, 2009 | Dr. The Honourable Kevin Lynch |
| July 1, 2009 to Present | Mr. Wayne Wouters |