- Mark Gagan
- Adrian Galdran
- Debbi Gale
- Tim Gale
- Kieran Gallagher
- David Galley
- Tom Galpin
- Laura Gambaro
- Timothy Gamble
- Noha Gamil
- Anmol Gangi
- David Garcia
- Nigel Garland
- Jo Garrad
- Carrie-Leigh Garson
- Moamer Gashoot
- Christos Gatzidis
- Francesca Gaunt
- Lizzie Gauntlett
- Gbola Gbadamosi
- David Gear
- Maxine Gee
- Leslie Gelling
- Roman Gerodimos
- Donald Getz
- Sid Ghosh
- Darrell Gibson
- Parisa Gilani
- David Gilbert
- David Gilbertson
- David Gillespie
- Phillipa Gillingham
- Mark Gillings
- Oliver Gingrich
- Tilak Ginige
- Charalampos Giousmpasoglou
- Gill Glasgow
- Christopher Gleed-Owen
- Nikki Glendening
- Richard Glithro
- Sara Glithro
- Marta Glowacka
- Antje Glück
- Constantinos Glynos
- Duncan Golicher
- Ruben Gonzalez Rodriguez
- Harvey Goodall
- Sam Goodman
- Kelly Goodwin
- Richard Gordon