| Symbol | Name | Country | Exchange |
|---|---|---|---|
| RCDTF | Recordati Industria Chim | US | OTC |
| RHNMF | Rhinomed Ltd | US | OTC |
| RNVA | Rennova Health Inc | US | OTC |
| ROSGQ | Rosetta Genomics Ltd | US | OTC |
| RSMDF | Resmed Inc | US | OTC |
| SPMTF | Spearmint Resources | US | OTC |
| SUEZF | Südzucker AG | US | OTC |
| WTHVF | Westhaven Ventures I | US | OTC |
| ZENO | Zenosense Inc | US | OTC |
| 9518 | Canadian Medical Center Co | SA | SR |