| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Heasman, George Robert Cawdron | AEP | C | 1952/12/02 | 1953/06/01 | 1957/11/03 |
| McKinney, James Russell | Chargé d'affaires a.i. | C | 1957/11/03 | 1958/10/12 | |
| Newton, Theodore Francis Moorhouse | AEP | C | 1958/06/26 | 1958/10/12 | 1960/09/02 |
| Webster, Clifford Johnston | Chargé d'affaires a.i. | C | 1960/09/02 | 1961/08/21 | |
| Sigvaldason, John Peter | AEP | C | 1960/09/02 | 1961/08/21 | 1964/02/22 |
| Francis, James Ross | Chargé d'affaires a.i. | C | 1964/02/22 | 1964/10/28 | |
| Macdonnell, Ronald Macalister | AEP | C | 1964/04/09 | 1964/10/28 | 1966/09/15 |
| Olivier, William George Marcel | AEP | C | 1966/06/21 | 1966/10/18 | 1968/08/22 |
| Bissonnet, Alfred Pike | AEP | C | 1968/10/08 | 1969/01/04 | 1970/09/00 |
| Delworth, William Thomas | AEP | C | 1970/05/29 | 1970/10/15 | 1974/08/08 |
| Johnston, Peter Arthur Edward | AEP | C | 1974/06/10 | 1974/10/12 | 1977/07/07 |
| Shortliffe, Glen Scott | AEP | C | 1977/07/14 | 1977/08/12 | 1979/07/03 |
| Montgomery, William Harp | AEP | C | 1979/04/04 | 1979/09/29 | 1980/10/26 |
| Drake, Earl Gordon | AEP | C | 1982/09/22 | 1982/12/04 | |
| Thomas, John Maldwyn Turner | AEP | C | 1983/10/13 | 1983/10/22 | |
| Whittleton, Jack Alexander | AEP | C | 1986/08/13 | 1986/09/06 | 1989/08/30 |
| Hall, Ingrid Marianne | AEP | C | 1989/09/28 | 1989/11/15 | 1992/08/03 |
| Dickenson, Lawrence T. | AEP | C | 1992/12/17 | 1992/11/11 | |
| Smith, Gary J. | AEP | C | 1996/10/31 | 1998/06/14 | |
| Sunquist, Kenneth | AEP | C | 1998/08/04 | 1998/10/09 | 2001/07/10 |
| de Kerckhove, Ferry | AEP | C | 2001/08/20 | ||
| Mank, Randolph | AEP | C | 2003/07/15 | ||
| Holmes, John T. | AEP | C | 2006/09/20 | 2006/11/07 | |
| Clugston, Mackenzie | AEP | NC | 2009/06/16 |