| Acronym | Definition |
|---|
| NRCG➣Nanotechnology Research Coordination Group (Department for Environment Food and Rural Affairs; UK) |
| NRCG➣Northern Rockies Coordinating Group (wildland fire management) |
| NRCG➣National Research Centre for Groundnut (now Directorate of Groundnut Research; India) |
| NRCG➣National Roofing Certification Group |
| NRCG➣Nuclear Research and Consultancy Group (Netherlands) |
| NRCG➣National Resource Centre for Guidance (various countries) |
| NRCG➣National Route Crime Group (railway safety; UK) |