| Jenna | Donelson | Empire Club of Canada | 3 |
| Peter | Donolo | Self-employed | 57 |
| Amberly | Dooley | Pathway Alliance | 16 |
| Annie | Dormuth | ConocoPhillips | 16 |
| Alexandra (Alix) | Dostal | Innovation, Science and Economic Development Canada | 72 |
| Annie | Dowd | Ontario Legislature Internship Programme | 12 |
| Elizabeth | Dowdeswell | (not set) | Head Table |
| Ricki-Lee | Doyle | ConocoPhillips | 16 |
| Sean | Drygas | Colliers International | 71 |
| Sumetha | D'Souza | Magnet, Toronto Metropolitan University | 13 |
| Carolyn | Dubois | The Gordon Foundation | 28 |
| Alicia | Dubois | Boann Social Impact | 28 |
| Isabelle | Duchaine | University Pension Plan | 80 |
| Tim | Duncanson | C.D. Howe Institute | 97 |
| Jim | Dunn | McMaster University | Faculty of Social Sciences | 25 |
| Craig | Earle | Canadian Partnerships Against Cancer | 82 |
| Alexis | Easton | University of Toronto | 30 |
| Chris | Eaton | The Aga Khan Museum | 68 |
| Vanessa | Eaton | Proof Strategies | 81 |
| Jordan | Eizenga | Deloitte | 55 |
