| Acronym | Definition |
|---|
| NCSG➣National Chimney Sweep Guild |
| NCSG➣National Congress of State Games (Colorado Springs, Colorado) |
| NCSG➣North Carolina Sea Grant |
| NCSG➣North Carolina Senior Games |
| NCSG➣Newcastle Construction Safety Group (Newcastle upon Tyne, UK) |
| NCSG➣Normalized Constrained Stochastic Gradient |
| NCSG➣North Carolina Society of Gastroenterology |