| Head Of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Jay, Raymond Harry | COMNR | C | 1965/07/00 | | 1968/08/17 |
| Moore, Victor Campbell | COMNR | C | 1971/05/20 | | 1972/08/18 |
| Harrington, John Maurice | COMNR | C | 1972/05/23 | 1972/11/29 | 1976/08/19 |
| Hooper, Cleeve Francis Wilfrid | COMNR | C | 1976/09/14 | | 1978/10/02 |
| Sheehan, Terrence Bernard | COMNR | C | 1978/12/21 | 1979/02/21 | |
| Sheehan, Terrence Bernard | HC | C | 1981/09/21 | 1981/11/24 | 1982/07/25 |
| Reece, David Chalmer | HC | C | 1982/09/22 | 1982/09/20 | 1985/08/23 |
| Woolham, Robert Gordon | HC | C | 1985/11/21 | | 1987/08/20 |
| McCallion, Kathryn Elizabeth | HC | C | 1987/07/30 | 1987/12/07 | 1990/08/24 |
| McQueen, Jennifer R. | HC | C | 1990/10/03 | | 1993/10/03 |
| Hewlett-Jobes, Kathryn | HC | C | 1993 | | |
| Stewart, Gavin Hugh | HC | C | 1996/04/03 | | |
| Robinson, John | HC | C | 2000/01/07 | | |
| Valle, Claudio | HC | C | 2003/07/15 | | |
| Lambert, James | HC | C | 2004/05/19 | 2005/01/17 | |
| Cook, Kenneth Murray | HC | C | 2005/08/02 | 2005/09/19 | 2008/09/26 |
| McKechnie, Leeann | HC | C | 2008/09/02 | 2008/12/11 | 2010/11/18 |
| Rousseau, Hugues | HC | C | 2011/07/19 | 2011/09/19 | 2013/09/29 |
| Savage, Stuart | HC | C | 2013/07/10 | 2013/09/18 | 2015/09/08 |
| Chatsis, Deborah | HC | C | 2015/07/20 | 2015/09/17 | 2018/05/29 |
| Rudaitis-Renaud, Rita | HC | C | 2018/09/26 | 2019/01/21 | 2021/10/02 |
| Alexander, Rajani | HC | C | 2021/12/20 | 2022/07/13 | |
