| Acronym | Definition |
|---|
| GISC➣General Insurance Standards Council (UK) |
| GISC➣Geographic Information Science Center (University of California, Berkeley) |
| GISC➣Global Innovation and Strategy Center |
| GISC➣Gestalt International Study Center (South Wellfleet, MA) |
| GISC➣Global Integrated Supply Chain |
| GISC➣Grupo Interdisciplinar de Sistemas Complejos (Group of Complex Systems) |
| GISC➣Glenans Irish Sailing Club (Ireland) |
| GISC➣Geographic Information Systems Center |
| GISC➣Generic Intelligence System Controller |