| GICC | Gaborone International Convention Centre 
| Others |
| GICC | Gender Identity Center of Colorado
| Others |
| GICC | Genting International Convention Centre
| Others |
| GICC | Geographic Information Coordinating Committee
| Others |
| GICC | Geographic Information Coordinating Council
| Others |
| GICC | Geographic Information Coordination Council
| Others |
| GICC | Georgia International Convention Center
| Others |
| GICC | German ISO Credit Card
| Others |
| GICC | Gibraltar International Comic Con
| Others |
| GICC | Grand Island Central Catholic
| Others |
| GICC | Grassroots Information Coordination Center
| Others |
| GICC | Greater Irmo Chamber Of Commerce
| Others |
| GICC | Greek Islands Cruise Center
| Others |