| Acronym | Definition |
|---|
| NARSC➣National Animal Rescue and Sheltering Coalition (various organizations) |
| NARSC➣North American Regional Science Council |
| NARSC➣National Association of Reinforcing Steel Contractors (Fairfax, VA) |
| NARSC➣North American Root Server Confederation |
| NARSC➣National Applied Resource Sciences Center (now National Science and Technology Center; US DOI) |