Found 8 full forms for NIWG
| Term | Full Form | Category |
|---|---|---|
| NIWG | Network and Infrastructure Working Group 
| Others |
| NIWG | Network Implementation Working Group
| Others |
| NIWG | Neutrino Interactions Working Group
| Others |
| NIWG | NextGen Integration Working Group
| Others |
| NIWG | Non Inflationary Wage Growth
| Others |
| NIWG | Northern Illinois Wine Growers
| Others |
| NIWG | Numbering Industry Working Group
| Others |
| NIWG | Nursing Informatics Working Group
| Others |