| Acronym | Definition |
|---|
| NGTC➣North Georgia Technical College (Toccoa, GA) |
| NGTC➣National Guard Training Center (various locations) |
| NGTC➣National Gymnastics Training Center (Aliso Viejo, CA) |
| NGTC➣National Grain Trade Council |
| NGTC➣Natural Gas Technologies Centre (est. 1992; research; Canada) |