Lista de empresas
| Name | Province | City | |
|---|---|---|---|
| Dundas Facility - Rockwell Automation | Ontario | Cambridge | |
| Dundas Operations - Carmeuse Lime Canada Limited | Ontario | Dundas | |
| Dundas Quarry - Lafarge Canada Inc. - EAST | Ontario | Dundas | |
| Dundonald - Richardson Pioneer Ltd. | Manitoba | Westbourne | |
| Dunkley Lumber Ltd. - Dunkley Lumber Ltd. | Columbia Británica | Strathnaver | |
| Dunmore - Richardson Pioneer Ltd. | Alberta | Dunmore | |
| Duntroon Quarry and Asphalt Plant - Walker Aggregates Inc. | Ontario | Duntroon | |
| Dunvegan - Richardson Pioneer Ltd. | Alberta | Rycroft | |
| Dunvegan Compressor Station 13-04-080-03W6 - Canadian Natural Resources Limited | Alberta | Brownvale | |
| Dunvegan Gas Battery 06-19-081-04W6 - Canadian Natural Resources Limited | Alberta | Vanrena |
