Industries List
| Name | Province | City | |
|---|---|---|---|
| DENSO MANUFACTURING CANADA INC. - Denso Manufacturing Canada Inc. | Ontario | Guelph | |
| Denzil OB 4-19 - Anjarl Energy (Canada) Ltd. | Saskatchewan | Eye Hill | |
| Denzil OB 5-19 - Anjarl Energy (Canada) Ltd. | Saskatchewan | Eye Hill | |
| DEPARTMENT OF Facilities Management - University of New Brunswick | New Brunswick | Fredericton | |
| Dependable Plating Ltd - Dependable Plating Ltd. | British Columbia | Burnaby | |
| Dépôt Rive-Nord - Dépôt Rive-Nord Inc. | Quebec | St-Thomas | |
| Descor Industries Inc. - Descor Industries Inc. | Ontario | Markham | |
| Destruction Bay Power Plant - Yukon Electrical Company Limited | Yukon | Destruction Bay | |
| Detour Lake Project - Kirkland Lake Gold Inc | Ontario | Cochrane | |
| DEUX RIVIERES COMP STN - TransCanada PipeLines Limited | Ontario | Renfrew |
