| Acronym | Definition |
|---|
| GASC | Goodyear Auto Service Center (various locations) |
| GASC | Graphic Arts Show Company |
| GASC | General Aviation Support Center (est. 2007) |
| GASC | German Accounting Standards Committee |
| GASC | Ground Air Support Command |
| GASC | Generic Application Safety Case |
| GASC | General Arts and Science (degree program) |
| GASC | Goubet Association Sportive et Culturelle (French: Goubet Sports and Cultural Association; Goubet, France) |
| GASC | Gender and Sexuality Commission (University of California, Davis) |
| GASC | Groupe Athlétique et Sportif de Chantilly (French: Athletic and Sporting group Chantilly; Chantilly, France) |
| GASC | Gateway Australian Shepherd Club (St Louis, Missouri) |