| Acronym | Definition |
|---|
| GFSC➣Guernsey Financial Services Commission |
| GFSC➣Geneva Forum on Social Change (est. 2009) |
| GFSC➣Global Facilitator Service Corps, Inc. |
| GFSC➣Global Forum Steering Committee |
| GFSC➣Guelph Figure Skating Club |
| GFSC➣Gratiot Farmers Supply Company (Michigan) |