| Broker Daily | brokerdaily.au | 1 |
| Business Wire | businesswire.com | 1 |
| COPE: Committee on Publication Ethics | publicationethics.org | 1 |
| CSIRO | csiro.au | 1 |
| CSIRO jobs | jobs.csiro.au | 2 |
| CSO Online | csoonline.com | 1 |
| Capital Brief | capitalbrief.com | 1 |
| CarExpert | carexpert.com.au | 1 |
| Careers Vic | careers.vic.gov.au | 1 |
| Carsales | carsales.com.au | 1 |
| Cdn | cdn.theconversation.com | 0 |
| CoinSpot | www.coinspot.com.au | 1 |
| CoinSpot | coinspot.com.au | 2 |
| CommBank | commbank.com.au | 3 |
| Commonwealth Bank of Australia Newsroom | www.commbank.com.au | 1 |
| CompuServe.com | compuserve.com.au | 0 |
| Compuserve | compuserve.com | 1 |
| CounterPunch.org | counterpunch.org | 1 |
| Countryman | countryman.com.au | 1 |
| Courts Administration Authority | courts.sa.gov.au | 1 |