JISC
| Acronym | Definition |
|---|---|
| JISC | Joint Information Systems Committee (UK) |
| JISC | Joint Implementation Supervisory Committee (UN) |
| JISC | Joint Information Systems Committee |
| JISC | Japan Industrial Standards Committee |
| JISC | Joint Industry Safety Committee |
| JISC | Jennings Information Systems Consulting (est. 1982; New Hampshire) |
| JISC | Joint Iraqi Security Company (Iraq) |