IGIS
| Acronym | Definition |
|---|---|
| IGIS | Inspector General of Intelligence and Security (Australia) |
| IGIS | Interactive Graphics Information System |
| IGIS | Inter Group Insurance Services (UK) |
| IGIS | Interstate Graphics Installation Services (Stevens Point, WI) |
| IGIS | Integrate Government Information System (New Guinea; Ministry of State Enterprises & Information project) |
| IGIS | Irano-German Insurance Services Co. (Tehran, Iran) |