| Acronym | Definition |
|---|
| OSIC➣One Stop Investment Centre (Nigeria) |
| OSIC➣OpenStack Innovation Center |
| OSIC➣Ordered Successive Interference Cancellation |
| OSIC➣Office of the Scottish Information Commissioner (UK) |
| OSIC➣Oceania Sport Information Centre (est. 1997; Fiji) |
| OSIC➣Operational Stress Injury Clinic |
| OSIC➣Open Software Innovation Center (Chengdu, China) |
| OSIC➣On Site Installation Coordinator (shipboard alteration installation team) |
| OSIC➣Overseas Special Intention Company (exchange control structures) |
| OSIC➣Outside in Company (Netherlands) |