| Acronym | Definition |
|---|
| NIAT➣National Institute of Advanced Technology |
| NIAT➣Net Income After Taxes |
| NIAT➣NASA Integrated Action Team |
| NIAT➣National Institute of Aviation Technologies (Russia) |
| NIAT➣National Institute for Advanced Technology (University of Nevada) |
| NIAT➣National Institute of Accounting Technicians (Philippines) |
| NIAT➣Naval Institute of Aeronautical Technology |