| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Brown, John Clemence Gordon | AE&P | C | 1967/06/27 | 1967/07/08 | 1968/11/17 |
| Baudouin, Daniel Georges Marc | AE&P | C | 1968/11/14 | 1969/03/09 | 1977/07/15 |
| Déry, Jean-Marie Gaétan | AE&P | C | 1971/08/25 | 1972/03/17 | 1974/07/22 |
| Schioler, John Pontoppidan | AE&P | C | 1974/07/04 | 1974/10/00 | 1976/07/18 |
| Wood, William McKenzie | AE&P | C | 1977/03/24 | | 1978/08/19 |
| Chrétien, Raymond A.J. | AE&P | C | 1978/07/13 | 1979/01/25 | 1981/06/16 |
| Saint-Martin, Jean-Guy Joseph Bernard | AE&P | C | 1981/07/16 | 1981/09/29 | |
| Hare, Ewan Nigel | AE&P | C | 1984/08/31 | 1984/10/24 | 1987/09/03 |
| Cupples, Colleen Leora | AE&P | C | 1987/09/10 | 1987/10/29 | |
| Laverdure, Claude | AE&P | C | 1989/09/28 | 1989/11/08 | 1992/09/07 |
| Frenette, Réjean | AE&P | C | 1992/11/11 | 1992/11/10 | |
| Edwards, Lucie Geneviève | AE&P | C | 1994/11/25 | | 1995/08/03 |
| Dussault, Bernard | AE&P | C | 1995/09/26 | 1995/11/01 | 1998/08/08 |
| Campbell, Gerald K. | AE&P | C | 1999/03/19 | 1998/11/18 | 2002/07/12 |
| Wall, James | AE&P | C | 2002/10/31 | 2003/04/11 | 2006/08/10 |
| Hynes, Ross | AE&P | C | 2007/01/15 | 2007/03/12 | |
| Collins, David | HC | C | 2010/12/21 | 2011/12/06 | |
| Angell, David | HC | C | 2012/09/06 | 2012/12/10 | 2016/07 |
| Hradecky, Sara | HC | C | 2016/10/28 | 2017/01/23 | 2018/10 |
| Stadelbauer, Lisa | HC | C | 2018/10/03 | 2019/02/22 | 2021/04/30 |
| Thornley, Christopher | HC | C | 2022/01/28 | 2022/04/25 | |
