| Name | Sailor ID | Most Recent Declaration |
|---|---|---|
| Tomaz Copi | SLOTC2 | 77.0kg - Professional |
| Oscar Cordon | GBROC9 | |
| Julia Cornah | GBRJC238 | 71.0kg - Amateur |
| Alberto Corneli | ITAAC11 | 74.0kg - Amateur |
| Sam Cornfoot | GBRSC153 | 78.0kg - Professional |
| Craig Cossar | GBRCC65 | 85.0kg - Amateur |
| Clare Costanzo | AUSCC23 | 63.0kg - Amateur |
| Chris Cough | RSACG2 | 80.0kg - Amateur |
| Chris Cousins | GBRCC26 | 75.0kg - Amateur |
| Vicky Cowan | GBRVC7 | 52.0kg - Amateur |
| Sam Cox | GBRSC138 | |
| Pete Croft | GBRPC70 | 82.0kg - Amateur |
| Luke Cross | GBRLC23 | 89.0kg - Professional |
| Gary Cullen | IRLGC | |
| Gary Cullen | IRLGC25 | 82.0kg - Amateur |
| Charlie Cumbley | CCGBR18 | 85.0kg - Professional |
| Pete Cumming | GBRPC82 | 87.0kg - Professional |
| Pete Cummings | GBRPC9 | |
| David Cummins | GBRDC124 | 85.0kg - Amateur |
| James Cunnison | GBRJC138 | 82.0kg - Amateur |
| Graham Curran | IRLCG30 | 90.0kg - Amateur |
| Daniel Dagenais-gaw | CANDD12 | 85.0kg - Amateur |
| Mike Dakin | GBRMD85 | 72.0kg - Amateur |
| Andras D'albini | HUNAD1 | 62.0kg - Amateur |
| Jack Daniel | GBRJD105 | 85.0kg - Amateur |