| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Brian Runnells | 0 | |
| Brian Solano | 0 | |
| Brian Wyvill | 0 | |
| Brittany Leavitt | 0 | |
| Callum Mather | 0 | |
| Calvin Torrans | 0 | |
| Cameron Hartley | 0 | |
| Cameron Maier | 0 | |
| Campbell Harrison | 0 | |
| Carles Brascó | 0 | |
| Carl McNeice | 0 | |
| Carlo Rusconi | 0 | |
| Carlos Mason | 0 | |
| Carlos Raimundo | 0 | |
| Carl Ryan | 0 | |
| Carol Simpson | 0 | |
| Casimiro Ferrari | 0 | References[1] https://www.planetmountain.com/en/news/alpinism/casimiro-ferrari.html |
| Cat Runner | 0 | |
| Cedar Wright | 0 | |
| Cedric Lo Piccolo | 0 |