| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Odin Sanson | 1 | |
| Oliver Hill | 1 | |
| Oliver Hill | 1 | |
| Oliver Kuang | 1 | |
| Omar Rose | 1 | |
| Owen Glynne Jones | 1 | |
| Øystein Andresen | 1 | |
| Paddy Buchan | 1 | |
| Pat King | 1 | |
| Patrick Kingsbury | 1 | |
| Patrik Aufdenblatten | 1 | |
| Paul Bennet | 1 | |
| Paul Bennett | 1 | |
| Paul Braithwaite | 1 | |
| Paul Cropper | 1 | |
| Paul Piana | 1 | |
| Paul Savage | 1 | |
| Paul Smith | 1 | |
| Paul Stewart | 1 | |
| Paul Thorburn | 1 |