| Acronym | Definition |
|---|
| PNSC➣Pakistan National Shipping Corporation |
| PNSC➣Pacific Northwest Security Coordinator |
| PNSC➣Personal Network Solutions Company (Sony) |
| PNSC➣Portsmouth Northsea Swimming Club (UK) |
| PNSC➣Power Node Switching Center |
| PNSC➣Pacific Northwest Sugar Company |