| Acronym | Definition |
|---|
| NEWC➣New Code |
| NEWC➣National Equine Welfare Council |
| NEWC➣New England Wildlife Center (South Weymouth, MA) |
| NEWC➣New England Writers Centre (est. 1994; Australia) |
| NEWC➣New England Whippet Club |
| NEWC➣National Engineers Week Committee |
| NEWC➣National Electric Welding Company |