Practicing in Australia as CGO:
New South Wales: Alison Brand, Jonathan Carter, Chris Dalrymple, Rhonda Farrell, Greg Gard, Neville Hacker, Russell Hogg, Ken Jaaback, Geoff Otten, Selvan Pather, Tony Proietto, Greg Robertson, Sue Valmadre, Gerard Wain,
Victoria: David Allen, Peter Grant, Simon Hyde, Tom Jobling, Tom Manolitsas, Jane McNeilage, Deborah Neesham, Michael Quinn, Robert Rome
Queensland: Naven Chetty, Alex Crandon, Andrea Garrett, Russell Land, Marcelo Nascimento, James Nicklin, Andreas Obermair, Lewis Perrin, Piksi Singh, Bruce Ward
Western Australia: Ian Hammond, Yee Leung, Stuart Salfinger, Jason Tan
South Australia: Margaret Davy, John Miller, Martin Oehler, Sellva Paramasivam
Tasmania: Penny Blomfield
Practicing in New Zealand as CGO
Peter Sykes, Ai Ling Tan, Bryony Simcock, John Whitaker
Practicing Overseas:
Danny Cheng (Hong Kong), John Coulter (Ireland), Fred Kridelka (Austria), Peter Larsen-Disney (UK), Donald Marsden (Laos), Michael O'Leary (Ireland), Eng Hseon Tay (Singapore)
Associate Members:Kailash Narayan, Michael Friedlander, Geraldine Goss
Honorary Members:
TH Ho (Singapore), Gavin Stuart (Canada), LC Wong (Hong Kong)
Emeritus Members:
Not in active practice as CGO:
William Channen, Arthur Day, Peter Elliott, Roger Houghton, Robert Planner, Robin Sander, Maurice Webb