| Rank | Abbreviation | Meaning |
|---|
| ***** | GFCC | Groupement des Fabricants de Matériels de Chauffage Central par l'Eau Chaude
| |
| ***** | GFCC | Great Falls Construction Company
| |
| **** | GFCC | Greater Fairbanks Chamber of Commerce
| |
| **** | GFCC | Ganga Flood Control Commission
| |
| *** | GFCC | Grand Forks Curling Club
| |
| *** | GFCC | Global Federation of Competitiveness Councils
| |
| *** | GFCC | Gates Fire Clay Company
| |
| *** | GFCC | Gardner Family Care Corporation
| |
| ** | GFCC | Grace Fellowship Community Church
| |
| ** | GFCC | Group Family Child Care
| |
| ** | GFCC | Gospel Fellowship Community Church
| |
| ** | GFCC | Government-Financed Construction Contract
| |
| ** | GFCC | Ground Facilities Control Centre
| |
| ** | GFCC | Georgia Future Communities Commission
| |
| ** | GFCC | Glens Falls Civic Center
| |
| ** | GFCC | GTK Firewall Control Center
| |
| * | GFCC | Gateshead Fell Cricket Club
| |
| * | GFCC | Greater Faith Christian Center
| |
| * | GFCC | Gales Ferry Community Center
| |
| * | GFCC | Guest Flight Control Centre
| |
| * | GFCC | Gulf Federation for Cancer Control
| |
| * | GFCC | Goppert Family Care Center
| |
| * | GFCC | Gardena Family Child Care
| |
| * | GFCC | Gas-Fired Combined Cycle
| |
| * | GFCC | Grand Forks Cycling Club
| |