| Acronym | Definition |
|---|
| GSNI➣Girl Scouts of Northern Illinois |
| GSNI➣Geological Survey of Northern Ireland |
| GSNI➣Goods Shipped Not Invoiced |
| GSNI➣Global Service Network Infrastructure (IBM) |
| GSNI➣Gerakan Siswa Nasional Indonesia (Indonesian: Indonesian National Student Movement) |
| GSNI➣Game Show Network Interactive |