| Acronym | Definition |
|---|
| IGIC | Iowa Geographic Information Council |
| IGIC | Impuesto General Indirecto Canario (Spanish tax applied in the Canary Islands) |
| IGIC | Indiana Geographic Information Council (Indianapolis, IN) |
| IGIC | Institute of General and Inorganic Chemistry (Bulgarian Academy of Sciences) |
| IGIC | Instituto de Investigación para la Gestión Integrada de las Zonas Costeras (Valencia, Spain) |
| IGIC | International Gay Information Center (est. 1982) |
| IGIC | Idaho Geographic Information Center (Idaho Department of Water Resources) |