| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Wilgress, Leolyn Dana | EEMP | C | 1947/04/11 | 1947/10/21 | 1948/09/00 |
| Renaud, Paul Émile | Chargé d'affaires a.i. | C | 1947/05/23 | | 1947/10/21 |
| Renaud, Paul Émile | Chargé d'affaires a.i. | C | 1948/09/00 | | 1950/06/00 |
| Doré, Victor | EEMP | NC | 1950/04/24 | 1950/07/20 | 1953/05/12 |
| Doré, Victor | AEP | NC | 1953/03/13 | 1953/05/12 | 1953/10/31 |
| Lamontagne, Yves | Chargé d'affaires a.i. | C | 1953/10/31 | | 1954/04/13 |
| Magann, George Loranger | AEP | C | 1954/02/25 | 1954/04/13 | 1957/04/29 |
| Turcotte, Edmond | AEP | NC | 1957/04/15 | | |
| Feaver, Herbert Frederick Brooks-Hill | AEP | C | 1961/04/25 | | 1964/06/30 |
| Garneau, René | AEP | C | 1964/04/28 | 1964/08/18 | 1968/05/10 |
| Roberts, James Alan | AEP | NC | 1968/10/31 | 1969/01/07 | 1972/08/31 |
| Côté, Joseph Jean Martial | AEP | C | 1972/05/25 | 1972/10/06 | 1977/09/01 |
| Dumas, Pierre | AEP | C | 1977/08/31 | 1977/11/21 | 1981/10/02 |
| de Goumois, Michel | AEP | C | 1981/07/29 | 1981/10/23 | 1985/09 |
| Dupuis, Jacques Jean Couillard | AEP | C | 1985/08/07 | 1985/10/31 | 1990/08/01 |
| Roy, Jacques Silva | AEP | C | 1990/09/12 | 1990/10/25 | 1994/08/28 |
| Frenette, Réjean | AEP | C | 1994/07/15 | 1994/10/26 | 1998/08/17 |
| Noble, John | AEP | C | 1998/07/15 | 1998/09/14 | 2001/05/30 |
| Hubert, Jean-Paul | AEP | C | 2001/07/16 | 2001/09/14 | 2005/07/17 |
| Collette, Robert | AEP | C | 2005/06/21 | 2005/10/31 | 2009/08/24 |
| Santi, Roberta | AEP | NC | 2009/08/10 | 2009/09/08 | 2013/08/31 |
| MacIntyre, Jennifer | AEP | C | 2013/07/10 | 2013/10/17 | 2017/02/05 |
| Bincoletto, Susan | AEP | C | 2017/08/17 | 2017/10/10 | 2021/09/20 |
| Wittmann, Patrick | AEP | C | 2021/12/20 | 2022/04/05 | |