| Name | Type | Sector | Country | Joined On |
|---|---|---|---|---|
| Stantec Inc. | Company | Support Services | Canada | 2015-03-16 |
| Suncor Energy Inc. | Company | Oil & Gas Producers | Canada | 2001-08-31 |
| Teck Resources Limited | Company | Industrial Metals & Mining | Canada | 2007-04-17 |
| TELUS Corporation | Company | Fixed Line Telecommunications | Canada | 2010-08-04 |
| Teranga Gold Corporation | Company | Mining | Canada | 2014-10-03 |
| The Canadian Health Sciences Institute | Academic | Not Applicable | Canada | 2012-04-09 |
| The Delian Project | NGO Global | Not Applicable | Canada | 2013-04-18 |
| The Global Organization of Parliamentarians Against Corruption (GOPAC) | NGO Global | Not Applicable | Canada | 2014-01-31 |
| The Nikola Tesla Foundation International | NGO Global | Not Applicable | Canada | 2013-11-01 |
| The Plastic Bank | Small or Medium-sized Enterprise | General Industrials | Canada | 2017-04-24 |