| Acronym | Definition |
|---|
| NIPG➣National Institute of Government Purchasing (various locations) |
| NIPG➣Northern Ireland Patrol Group (Northern Ireland, UK) |
| NIPG➣Northern Ireland Patchwork Guild (UK) |
| NIPG➣National ISDN Parameter Group |
| NIPG➣Navy Individual Protective Gear |
| NIPG➣Nissho Iwai Petroleum Gas (Japan) |
| NIPG➣Nonsymetric Interior Penalty Galerkin method |