| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Carter, Thomas Lemesurier | HC | C | 1961/06/13 | 1961/04/24 | 1964/08/10 |
| Cleveland, John Harrison | HC | C | 1964/08/13 | 1964/10/28 | 1967/06/17 |
| Malone, Thomas Paul | HC | C | 1967/04/20 | 1967/08/13 | 1970/08/18 |
| McGill, Allan Sydney | HC | C | 1970/07/09 | 1970/11/13 | |
| McGill, Allan Sydney | HC | C | 1971/04/19 | 1971/10/20 | 1972/07/04 |
| Wardroper, Wilfrid Kenneth | HC | C | 1972/06/22 | 1972/09/29 | 1974/08/31 |
| Kidd, George Pirkis | HC | C | 1974/07/04 | 1975/01/23 | 1977/07/18 |
| Legault, Léonard Hilarion Joseph | HC | C | 1977/10/27 | 1978/03/18 | 1979/07/14 |
| Bullis, Clayton George | HC | C | 1979/09/27 | 1980/12/14 | 1982/08/15 |
| Lambert, Garrett Christopher Michael | HC | C | 1982/09/22 | 1983/04/21 | 1985/08/01 |
| Collett, Wilmer James | HC | C | 1985/08/07 | 1986/07/10 | 1989/09/19 |
| Elliott, Robert L. | HC | C | 1988/10/31 | 1989/04/19 | 1991/09/14 |
| Fogerty, Charles Douglass | HC | C | 1991 | 1992/04/09 | |
| Schram, John | HC | C | 1994/03/14 | 1995/09/28 | |
| Briand, Denis | HC | C | 1999/03/19 | | |
| Beaulne, Philippe | HC | C | 2002/01/31 | | |
| Massip, Marie-Isabelle | HC | C | 2007/01/15 | | |
| Kernighan, Trudy | HC | C | 2012/06/06 | 2012/10/16 | 2013/08 |
| Thornley, Christopher | HC | C | 2013/12/12 | 2015/09/10 | 2016/07 |
| Cameron, Heather | HC | C | 2016/11/10 | 2016/11/16 | 2019/10/10 |
| Csaba, Kati | HC | C | 2021/12/20 | 2021/06/04 | |
| Moreau, Martine | HC | C | 2022/10/19 | | |
