| Anders Holder | Great Lakes Program Officer | 4905 Dufferin St | Toronto | Ontario | |
| Emma Kirke | 867 Lakeshore Rd | Burlington | Ontario | ||
| Emma Vandendries | Junior Great Lakes Science and Indicator Project Officer | 867 Lakeshore Rd | Burlington | Ontario | |
| Greg Mayne | Habitat and Species Unit Lead | 905-336-6021 | 867 Lakeshore Rd | Burlington | Ontario |
| Gurpreet Mangat | Program Officer | 416-664-5371 | 4905 Dufferin St | Toronto | Ontario |
| Jacob Orlandi | Physical Science Officer | 905-336-6459 | 867 Lakeshore Rd | Burlington | Ontario |
| Jocelyn Sherwood | Geospatial Analyst | 905-336-6275 | 867 Lakeshore Rd | Burlington | Ontario |
| Jody McKenna | Great Lakes Science Liaison Officer | 905-336-6273 | 867 Lakeshore Rd | Burlington | Ontario |
| Juan Klahr | 867 Lakeshore Rd | Burlington | Ontario | ||
| Julia KohHatcherAyyoub | Great Lakes Project Officer | 905-336-4477 | 867 Lakeshore Rd | Burlington | Ontario |
| Luca Cargnelli | Great Lakes Program Coordinator | 905-336-4476 | 867 Lakeshore Rd | Burlington | Ontario |
| Mary Bellissimo | Physical Scientist | 867 Lakeshore Rd | Burlington | Ontario | |
| Nancy Stadler-Salt | Great Lakes Program Coordinator | 905-630-0347 | 867 Lakeshore Rd | Burlington | Ontario |
| Paul Parete | Great Lakes Program Officer | 416-739-5912 | 4905 Dufferin St | Toronto | Ontario |
|
Ray Nathan Budiwarman |
Officier Subalterne des Grands Lacs | 905-336-4477 | 4905 Dufferin St | Toronto | Ontario |
| Sean Backus | Manager, Great Lakes Ecosystem Management Section - Ontario | 905-336-4646 | 867 Lakeshore Rd | Burlington | Ontario |
| Stacey Cherwaty | Great Lakes Program Officer | 905-336-6458 | 867 Lakeshore Rd | Burlington | Ontario |
| Stephanie Otto | Physical Science Officer | 867 Lakeshore Rd | Burlington | Ontario |