GAA: General Aviation Australia
GALTA: Gay and Lesbian Tourism Australia
GBRCC: Great Barrier Reef Consultative Committee
GBRMPA: Great Barrier Reef Marine Park Authority
GCITC: Gold Coast International Tourism Committee
GCTB: Gold Coast Tourism Bureau
GCTM: Gold Coast Tourism Monitor
GCTOA: Gold Coast Tour Operators Association

GDC: Gascoyne Development Commission
GDS: Global Distribution Service

GDS: Global Distribution System
GEDC: Goldfields-Esperance Development Commission
GET: Global Exhibition for Tourism
GIANTS: Greater Independent Association of National Travel Services
GIS: Geographical Information System

GIT: Group Inclusive Tour
GIT: Guardian International Travel
GLAMER: Group Leaders of America
GLBA: Gibsons Landing Business Association
GLBT: Gay Lesbian Bi Travel
GLHA: Gibsons Landing Harbour Authority
GMS: Gascoyne Murchison Strategy
GMT: Greenwich Mean Time
GOA: Guiding Organisations Australia
GP: Gloucester Park

GPS: Global Positioning System
GS: Guest Services

GSA: General Sales Agent
GSA: Guest Service Agent
GSDC: Great Southern Development Commission
GSM: Guest Service Manager
GST: Goods and Services Tax
GSWPA: Great Southern Wine Producers Association
GVRD: Greater Vancouver Regional District