Host[1] | Office location | Current | Previous |
African Union [AU] | Addis Ababa | Ben Marc Diendéré | |
Association of Southeast Asian Nations [ASEAN] | Jakarta | Victoria Singmin | See list |
Caribbean Community [CARICOM] | Georgetown | Sébastien Sigouin | |
European Union [EU] | Brussels | Ailish Johnson Campbell | See list |
| | | |
Afghanistan[3] | Kabul | David Sproule | See list |
Algeria | Algiers | Michael Callan | See list |
| Buenos Aires | Stewart Wheeler | See list |
Armenia[4] | Yerevan | Andrew Turner | See list |
| Canberra | Julie Sunday | See list |
| Vienna | Troy Lulashnyk | See list |
Bangladesh † | Dhaka | Lilly Nicholls | See list |
| Bridgetown | Brenda Wills | See list |
| Brussels | Nicholas Brousseau | See list |
Brazil | Brasilia | Emmanuel Kamarianakis | See list |
Brunei | Bandar Seri Begawan | Ambra Dickie | See list |
| Ouagadougou | Tina Guthrie | See list |
| Yaounde | Lorraine Anderson | See list |
Chile | Santiago | Karolina Guay | See list |
China | Beijing | Jennifer May | See list |
Colombia | Bogota | Elizabeth Williams | See list |
| Abidjan | Anderson Blanc | |
Cuba | Havana | Mylène Paradis | See list |
| San Jose | Ioanna Sahas Martin | See list |
| Zagreb | Jessica Blitt | See list |
Czech Republic | Prague | Emily McLaughlin | See list |
| Kinshasa | Maryse Guilbeault | |
Denmark | Copenhagen | Carolyn Bennett | See list |
Dominican Republic | Santo Domingo | Jacqueline DeLima Baril | See list |
Ecuador | Quito | Stephen Potter | See list |
Egypt | Cairo | Ulric Shannon | See list |
El Salvador | San Salvador | Mylène Paradis | See list |
Estonia[4] | Tallinn | Laird Hindle | |
| Addis Ababa | Joshua Tabah | See list |
Finland | Helsinki | Jeanette Stovel | See list |
| Paris | Stéphane Dion | See list |
Germany | Berlin | John Horgan | See list |
| Accra | Myriam Montrat | See list |
| Athens | Anna-Karine Asselin | See list |
| Guatemala City | Olivier Jacques | See list |
| Georgetown | Sébastien Sigouin | See list |
Haiti | Port-au-Prince | André François Giroux | |
Holy See | Vatican City | Joyce Napier | See list |
| Budapest | François Lafrenière | See list |
Iceland | Reykjavik | Jenny Hill | See list |
| New Delhi | Cameron MacKay | See list |
| Jakarta | Jess Dutton | See list |
Iran [operations suspended] | Tehran | vacant | See list |
Iraq | Baghdad | Christopher Boehm | |
Ireland | Dublin | Nancy Smyth | See list |
Israel | Tel Aviv | Lisa Stadelbauer | See list |
| Rome | Elissa Golberg | See list |
| Kingston | Mark Berman | See list |
Japan | Tokyo | Ian G. McKay | See list |
Jordan | Amman | Tarik Ali Khan | See list |
| Nur-Sultan | Christopher Duggan | See list |
| Nairobi | Christopher Thornley | See list |
Kuwait | Kuwait City | Aliya Mawani |
Latvia | Riga | Brian Szwarc | See list |
Lebanon | Beirut | Stefanie McCollum | See list |
Libya | non-resident | Isabelle Savard | See list |
Lithuania[4] | Vilnius | Jeanette Sautner | |
Malaysia † | Kuala Lumpur | Jodi Robinson | See list |
| Bamako | Nicolas Simard | See list |
Mexico | Mexico City | Graeme C. Clark | See list |
Mongolia | Ulaanbaatar | Sandra Choufani | See list |
| Rabat | Isabelle Valois | See list |
| Maputo | Sara Nicholls | See list |
Myanmar | Yangon | | See list |
Netherlands | The Hague | Hugh Adsett | See list |
| Wellington | Keith Smith | See list |
| Abuja | Pasquale Salvaggio | See list |
Norway | Oslo | Amy Baker | See list |
Pakistan † | Islamabad | Leslie Scanlon | See list |
Palestinian Authority | Ramallah | Graham Dattels | |
Panama | Panama City | Patricia Atkinson | See list |
| Lima | Louis Marcotte | See list |
Philippines | Manila | David Hartman | See list |
Portugal | Lisbon | Elise Racicot | See list |
| Warsaw | Catherine Godin | See list |
| Bucharest | Gavin Buchan | See list |
Qatar | Doha | Isabelle Martin | See list |
| Moscow | Sarah Taylor | See list |
Rwanda † | Kigali | Julie Crowley | |
| Riyadh | Jean-Philippe Linteau | See list |
| Dakar | Marcel Lebleu | See list |
| Belgrade | Michelle Cameron | See list |
Singapore † | Singapore | Jean-Dominique Ieraci | See list |
Slovakia[4] | Bratislava | Cheryl Cruz | |
| Pretoria | James Christoff | See list |
| Seoul | Tamara Mawhinney | See list |
South Sudan | Juba | Joanne Minns | |
| Madrid | Jeffrey Marder | See list |
| Colombo | Eric Walsh | See list |
| Khartoum | Philip Lupul | |
Sweden | Stockholm | Jason LaTorre | See list |
| Bern | Patrick Wittmann | See list |
Syria [operations suspended] | Damascus | vacant | See list |
| Dar es Salaam | Emily Burns | See list |
| Bangkok | Ping Kitnikone | See list |
Trinidad and Tobago † | Port of Spain | Arif Keshani | See list |
Tunisia | Tunis | Lorraine Diguer | See list |
| Ankara | Kevin Hamilton | See list |
Ukraine | Kyiv | Natalka Cmoc | See list |
United Arab Emirates | Abu Dhabi | Radha Krishna Panday | See list |
United Kingdom † | London | Ralph Goodale | See list |
United States | Washington | Kirsten Hillman | See list |
Uruguay | Montevideo | Carmen Sorger | See list |
Venezuela [operations suspended] | Caracas | vacant |
Vietnam | Hanoi | Shawn Steil | See list |
| Harare | Adler Aristilde | See list |
† - High Commissioner |