| Climber Name | # Ascents Recorded | Notes |
|---|---|---|
| Giuseppe Dimai | 1 | |
| Goi Ashmore | 1 | |
| Gordon Anderson | 1 | |
| Gordon Tinnings | 1 | |
| GP Salvo | 1 | |
| Grace Shepherd | 1 | |
| Graham Durrant | 1 | |
| Grant Farquhar | 1 | |
| Greg Cameron | 1 | |
| Greg Lowe | 1 | Rock climber, alpinist, equipment innovator, and entrepreneur. Early developer of spring-loaded camming devices for rock climbing protection. Inventor of the tricam nut/cam hybrid for rock climbing protection (1973) and internal frame backpack (1967). Co-founder of Lowe Alpine equipment manufacturers (1967). References[1] https://www.needlesports.com/Information/Features/Nuts-Museum/Clockwork-Friends |
| Guillaume Lebret | 1 | |
| Guillaume Mignard | 1 | |
| Guy Meadows | 1 | |
| Guy Robertson | 1 | |
| Gwen Morgan | 1 | |
| Hank Mather | 1 | |
| Hannah French | 1 | |
| Hannah Meul | 1 | |
| Hannah Williams | 1 | |
| Hans Florine | 1 |