| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| McKinney, James Russell | HC | C | 1966/12/08 | 1966/11/30 | 1969/07/19 |
| Rau, Gerald Anthony | HC | C | 1969/07/08 | 1969/08/21 | 1972/07/24 |
| Reece, David Chalmer | HC | C | 1972/05/23 | 1972/08/28 | 1973/09/27 |
| Smith, Lawrence Austin Hayne | HC | C | 1973/07/24 | 1973/09/27 | 1977/11/05 |
| Pinnacle, Trevor John | A/HC | C | 1977/11/05 | | 1979/01/18 |
| Roger, Allan Barclay | HC | C | 1978/12/21 | 1979/01/18 | 1983/08/28 |
| Power, Noble Edward Charles | HC | C | 1983/10/13 | | 1987/10/31 |
| Wright, Arthur Robert | HC | C | 1987/10/08 | 1987/11/09 | 1990/07/29 |
| Zukowsky, Janet P. | HC | C | 1990/09/12 | 1990/10/08 | |
| Swords, Colleen | HC | C | 1994/07/12 | 1994/08/31 | |
| van Beselaere, Duane | HC | C | 1997/10/30 | 1997/11/19 | 2000/08/11 |
| Scrimshaw, Sandelle D. | HC | C | 2000/07/26 | 2000/09/13 | |
| Welsh, Michael | HC | C | 2004/08/09 | | |
| Marshall, David | HC | NC | 2007/08/13 | | |
| Archibald, Ruth | HC | C | 2009/06/16 | | |
| Hanley, Richard | HC | C | 2012/10/11 | | 2016/07 |
| Legault, Marie | HC | C | 2016/07/18 | 2016/09/20 | 2020/10 |
| Chatterjee, Lilian | HC | C | 2020/10/29 | 2021/05/19 | |
