| Acronym | Definition |
|---|
| NAGC➣National Association for Gifted Children |
| NAGC➣National Association of Government Communicators |
| NAGC➣National Association of Government Contractors |
| NAGC➣National Art Gallery of China |
| NAGC➣National American Glass Club, Ltd. |
| NAGC➣Naval Armed Guard Center (US Navy) |
| NAGC➣North American Grappling Championships |
| NAGC➣National Association of Gas Chlorinators |
| NAGC➣National Association of Gas Consumers |
| NAGC➣National Automotive Glass Consultants |
| NAGC➣National American Greek Council (est. 2004) |
| NAGC➣North American Guaranty Corporation |
| NAGC➣National Annual Giving Committee |
| NAGC➣North Anhua Group Corporation |
| NAGC➣Non-Academic Grievance Coordinator |
| NAGC➣National Age Group Championship (swimming) |
| NAGC➣North America Gladiolus Council |
| NAGC➣Noise Automatic Gain Control |