| Acronym | Definition |
|---|
| NCBA | National Cattlemen's Beef Association |
| NCBA | National Carnival Bands Association (Trinidad & Tobago) |
| NCBA | North Carolina Bar Association |
| NCBA | National Cooperative Business Association |
| NCBA | North Carolina Biomedical Association |
| NCBA | National College of Business and Arts (Manila and Quezon City, Philippines) |
| NCBA | North Carolina Bandmasters Association |
| NCBA | North Carolina Bowhunters Association |
| NCBA | National Candy Brokers Association |
| NCBA | Norfolk County Beekeepers Association (Massachusetts, USA) |
| NCBA | Northern Colorado Beekeepers Association (Broomfield, CO) |
| NCBA | Nottinghamshire Contract Bridge Association (UK) |