| Acronym | Definition |
|---|
| NAIC | National Association of Insurance Commissioners |
| NAIC | National Association of Investors Corporation |
| NAIC | National Adoption Information Clearinghouse |
| NAIC | National Astronomy and Ionosphere Center |
| NAIC | National Air Intelligence Center |
| NAIC | National Aging Information Center |
| NAIC | National Association of Investment Clubs |
| NAIC | North American Industrial Classification System |
| NAIC | Native American Indian Center (Ohio) |
| NAIC | North American Interfraternity Conference |
| NAIC | North American Indian Childhood Cirrhosis |
| NAIC | Northeast Artificial Intelligence Consortium |
| NAIC | North American Industrial Code |
| NAIC | North American Industry Code |
| NAIC | No Action Is Contemplated |
| NAIC | Nuclear Weapon Accident & Incident Control |
| NAIC | NATO Analog Interface Converter |
| NAIC | National Aeronomy and Ionosphere Center |