| Abbreviation | Definition |
|---|---|
| NABE | National Association for Business Economics |
| NABE | National Association of Bar Executives |
| NABJ | National Association of Black Journalists |
| NABM | National Association of British Manufacturers |
| NABNA | National Association of Black Narcotic Agents |
| NABNA | National Association of Black Narcotics Agents |
| NABO | National Association of Boat Owners |
| NABO | National Association of Business Owners |
| NABOB | National Association of Black Owned Broadcasters |
| NABP | National Association of Boards of Pharmacy |
| NABS | National Association of Black Scuba |
| NABS | National Association of Black Storytellers |
| NABS | National Association of Bubble Soccer |
| NABT | National Association of Biology Teachers |
| NABW | National Association of Business Women |
| NAC | National Association of Concessionaires |
| NACA | National Air Carrier Association |
| NACA | National Association of Campus Activities |
| NACA | National Association of Catastrophe Adjusters |
| NACA | National Association of Construction Auditors |