NRBS
| Acronym | Definition |
|---|---|
| NRBS | Northern River Basins Study (Alberta, Canada; environmental science) |
| NRBS | Northeast Regional Biofeedback Society (Amityville, NY) |
| NRBS | Northern Rock Building Society (UK) |
| NRBS | National Review Book Service |
| NRBS | Nest Run Breaking Stock (egg market) |