| Abbreviation | Definition |
|---|---|
| CPT | Coalspur Mines Limited |
| CPX | Capital Power Corporation |
| CQE | Cequence Energy Ltd. |
| CR | Crew Energy Inc. |
| CR | Crew Energy Incorporated |
| CRA | Crescent Gold Limited |
| CRG | Corona Gold Corporation |
| CRJ | Claude Resources Inc. |
| CRJ | Claude Resources Incorporated (de-listed) |
| CRJ | Claude Resources Incorporated (de-listed) |
| CRK | Crocodile Gold Corp. |
| CRK | Crocodile Gold Corporation |
| CRP | Ceres Global Agricultural Corporation |
| CRQ | iShares Canadian Fundamental Index Exchange Traded Fund |
| CRR | Crombie Real Estate Investment Trust |
| CRT | Citadel SMaRT Fund |
| CRU | Crew Gold Corporation |
| CRW | Cinram International Income Fund |
| CRY | CryptoLogic Limited |
| CS | Capstone Mining Corporation |