| Adastra Corporation |
| ADP |
| Allied Associates LLP |
| Altis Recruitment & Technology Inc. |
| Animal Welfare Services |
| Automha Americas Automation Corp |
| BlackBerry |
| Brock Solutions |
| CAA Club Group |
| Cambium Inc. |
| Camp Kennebec |
| Camp Towhee - Child Development Institute |
| Canadian Armed Forces Recruiting |
| Canadian Mental Health Association Grey Bruce |
| Canadian Nuclear Laboratories |
| Canadian Security Intelligence Service (CSIS) - Service canadien du renseignement de sécurité (SCRS) |
| Cargill Limited |
| CBC / Radio-Canada |
| Celestica |
| Ceridian Dayforce |
| Chandos |
| CMiC |
| Colliers Project Leaders |
| Cree School Board |
| D2L |
| DeafBlind Ontario Services |
| Definity |
|
| DHL Supply Chain |
| Eaton Industries (Canada) Company |
| Ecclesiastical Insurance Office plc |
| Edison Engineers Inc. |
| Englobe corp. |
| FCT |
| FDM Group Canada Inc |
| First Capital REIT |
| First National Financial |
| Framatome Canada Ltd. |
| Fresh Taste Produce |
| FuelCell Energy |
| GeoSolv Design Build Inc. |
| GHD |
| GrandBridge Energy Inc. |
| Haveman Brothers Forestry Services |
| HDR |
| Heartland Farm Mutual |
| Highland Pines Campground Limited |
| Iconix Waterworks |
| IFAB Engineering Partners Ltd. |
| Jarvis Consulting Group |
| JD Irving Limited |
| Karis Disability Services |
| KEYENCE CANADA INC. |
| Kinaxis Inc. |
| Lactalis Canada |
| Libro Credit Union |
| Linamar |
| Matrix Solutions Inc. (A Montrose Environmental Company) |
| Morningstar Research Inc. |
| MTE Consultants Inc. |
| Multiplex |
| Norfolk General Hospital |
| Official Languages Programs |
| OTIP |
| OwnersBox |
| PLATFORM Insurance |
| Polytainers Inc. |
| Powerhouse Controls |
| Pretium Engineering |
| Public Safety Canada |
| Quasar Consulting Group |
| Rentokil Terminix |
| RWDI Inc. |
| Secure Digital Markets |
| Sheridan Nurseries |
| Sobeys Inc. |
| Sofina Foods |
| Suncor Energy |
| Tatham Engineering Limited |
| Titan York Realty Corporation, Brokerage |
| Township of King |
| Toyota Motor Manufacturing Canada Inc. |
| Tri-Mach Group Inc |
| TribalScale |
| TULLOCH |
| Uline Shipping Supplies |
| Unilever Canada |
| Vantage Marketing Canada |
| Western Financial Group |
| Westinghouse Electric Canada Inc. |
| Wonderbrands |
| Woodstock Police Service |
| Workplace Safety & Insurance Board |
