| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Palmer, Frederick Herbert | Chargé d'Affaires a.i. | C | 1947/03/21 | | 1949/06/10 |
| Stone, Thomas Archibald | EEMP | C | 1949/02/09 | 1949/06/10 | 1952/09/00 |
| Matthews, Wilmot Donald | EEMP | C | 1952/06/29 | 1952/11/08 | 1955/09/10 |
| Chapdelaine, Joseph Marc Antoine Jean | EEMP | C | 1955/09/16 | 1956/01/23 | 1956/04/13 |
| Chapdelaine, Joseph Marc Antoine Jean | AE&P | C | 1956/04/12 | 1956/04/13 | 1959/06/04 |
| Graham, Arnold Kingsley | AE&P | NC | 1959/10/30 | | 1964/07/14 |
| Chistoff, Oleg Alec | Chargé d'Affaires a.i. | C | 1964/07/14 | | 1965/09/14 |
| Andrew, Arthur Julian | AE&P | C | 1965/04/29 | 1965/09/14 | 1969/07/14 |
| Meagher, Blanche Margaret | AE&P | C | 1969/07/15 | 1969/09/12 | 1973/07/27 |
| Jay, Raymond Harry | AE&P | C | 1973/07/03 | 1973/09/13 | 1976/08/06 |
| Brown, Kenneth Charles | AE&P | C | 1976/09/08 | 1976/10/19 | 1980/07/13 |
| Couvrette, Joseph Gilles André | AE&P | C | 1981/02/05 | 1981/03/19 | 1983/12/09 |
| Delworth, William Thomas | AE&P | C | 1984/04/05 | 1984/02/08 | 1988/01/03 |
| Browne, Dennis Brian | AE&P | C | 1987/11/26 | 1988/02/04 | |
| Phillips, Michael B. | AE&P | C | 1991/09/05 | | |
| Clarke, William L. | AE&P | C | 1995/07/04 | 1995/09/21 | |
| Kirsch, Philippe | AE&P | C | 1999/08/11 | 1999/08/19 | |
| Friedlaender, Lorenz | AE&P | C | 2003/07/15 | 2003/10/24 | |
| Volkoff, Alexandra | AE&P | C | 2007/07/31 | | |
| Macartney, Kenneth | AE&P | C | 2012/02/01 | 2012/03/08 | 2016/10 |
| Grant, Heather | AE&P | C | 2016/08/10 | 2016/11/30 | 2020/08/18 |
| LaTorre, Jason | AE&P | C | 2021/09/01 | | |
