As ex-officio members of the Greater Sydney Commission, relevant State Government Secretaries attend full Commission meetings.
The Secretaries ensure planning and land-use decisions are coordinated across Government.
- Secretary, NSW Department of Premier & Cabinet: Tim Reardon
- Secretary, NSW Treasury: Michael Pratt AM
- Secretary, NSW Department of Planning and Environment: Jim Betts
- Secretary, Transport for NSW: Rodd Staples
- Chief Executive Officer, Greater Sydney Commissions: Dr Sarah Hill