| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Berlis, Norman Frederick Henderson | HC | C | 1962/10/11 | 1962/10/15 | 1965/07/27 |
| Berlis, Norman Frederick Henderson | HC | C | 1963/10/09 | 1965/12/05 | |
| McGill, Allan Sydney | HC | C | 1965/06/22 | 1965/10/30 | |
| Meagher, Blanche Margaret | HC | C | 1966/12/15 | 1967/04/06 | 1969/08/01 |
| Cook, James Murray | HC | C | 1969/07/15 | 1969/12/15 | 1972/07/22 |
| Olivier, William George Marcel | HC | C | 1972/06/08 | 1972/09/11 | 1975/06/06 |
| Rau, Gerald Anthony | HC | C | 1975/07/17 | 1975/11/27 | 1978/08/01 |
| Bruce, Geoffrey Franklin | HC | C | 1978/06/08 | 1979/09/18 | 1982/02/25 |
| Miller, David Miles | HC | C | 1982/05/06 | 1982/07/27 | |
| Andreychuk, A. Raynell | HC | NC | 1987/02/05 | 1987/09/00 | 1990/10/29 |
| Smith, Lawrence Austin Hayne | HC | C | 1991/02/14 | 1991/03/07 | 1993/01/30 |
| Edwards, Lucie Geneviève | HC | C | 1994/11/25 | | 1995/08/03 |
| Dussault, Bernard | HC | C | 1995/09/26 | | 1998/08/08 |
| Campbell, Gerald K. | HC | C | 1998/07/15 | | 2002/07/12 |
| Wall, James | HC | C | 2003/02/07 | 2003/02/07 | 2006/08/10 |
| Hynes, Ross | HC | C | 2006/11/24 | 2007/03/09 | |
| Collins, David | HC | C | 2010/08/31 | | |
| Angell, David | HC | C | 2012/09/06 | 2013/03/26 | 2016/07 |
| Hradecky, Sara | HC | C | 2016/09/02 | 2017/06/13 | 2018/10 |
| Stadelbauer, Lisa | HC | C | 2018/11/08 | 2019/05/09 | 2021/04/30 |
| Thornley, Christopher | HC | C | 2022/05/06 | | |
