| AC | Air Canada |
|---|---|
| CLT | Canadian Learning Television /skr./ |
| CORI | Canadian Outcomes Research Institute |
| CP | Canadian Press (skr.) |
| CPA | Canadian Pacific Airlines (skr.) |
| CPA | Canadian Psychological Association |
| CPS | Canadian Paediatric Society |
| CUI | Canadian Urban Institute (skr.) |
| LPG | Literary Press Group of Canada (skr.) |
| PC | Press Canadienne, kanadská spravodajská agentúra |