| Subsidiary | Country | Company |
|---|---|---|
| 0810416BC Ltd. | Canada | Goldcorp |
| 0912055 BC Ltd | Canada | Anglo American |
| 10029734 Canada Inc. | Canada | Rio Tinto |
| 1043802 Ontario Ltd | Canada | Rio Tinto |
| 1051694 Ontario Inc. | Canada | Barrick Gold Corp |
| 1109723 B.C. Ltd. | Canada | Rio Tinto |
| 141 Union Company | USA | BHP |
| 1816962 Ontario Inc. | Canada | Barrick Gold Corp |
| 201 Logistics Center, LLC | USA | Rio Tinto |
| 4259785 Canada Inc. | Canada | Anglo American |
| 46106 YUKON INC. | Canada | Rio Tinto |
| 46117 YUKON INC. | Canada | Rio Tinto |
| 535630 YUKON INC.; | Canada | Rio Tinto |
| 7999674 CANADA INC. | Canada | Rio Tinto |
| 9230556 CANADA INC. | Canada | Rio Tinto |
15