| Head of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Woodsworth, Charles James | HC | C | 1967/04/04 | 1967/04/27 | 1969/07/04 |
| Carter, Harry Havilland | HC | C | 1969/07/15 | 1969/10/23 | 1972/08/04 |
| Campbell, Arthur Grant | HC | C | 1972/06/01 | 1973/03/22 | 1976/08/31 |
| Grande, George Kinnear | HC | C | 1976/07/27 | 1976/09/23 | 1979/02/28 |
| Middleton, Robert Morrice | HC | C | 1978/12/21 | 1979/07/05 | 1982/08/20 |
| Lee, Edward Graham | HC | C | 1982/09/22 | 1982/11/04 | 1986/09/13 |
| MacLean, Ronald Stuart | HC | C | 1987/03/19 | 1987/01/15 | |
| Westdal, Christopher William | HC | C | 1991/11/07 | ||
| Brault, Marc | HC | C | 1994/11/25 | ||
| Perron, Arthur C. | HC | C | 1995/09/26 | ||
| Bartleman, James Karl | HC | C | 1999/03/19 | ||
| Scrimshaw, Sandelle D. | HC | C | 2004/05/19 | ||
| Archibald, Ruth | HC | C | 2007/01/15 | ||
| Dion, Adèle | HC | C | 2009/07/15 |