| Abbreviation | Definition |
|---|---|
| NAUC | Native American Unity Council |
| NBBC | New Brunswick Business Council |
| NBBC | Nuneaton and Bedworth Borough Council |
| NBCC | Nagaland Baptist Church Council |
| NBEC | National Building Envelope Council |
| NBEC | Northern Buckeye Education Council |
| NBFC | New Brunswick Faculty Council |
| NBLC | National Business Leadership Council |
| NBLC | North Bay Labor Council |
| NBLC | North Bay Leadership Council |
| NBTC | National Building Trades Council |
| NCAAM | National Council of African American Men |
| NCAC | National Capital Area Council |
| NCAC | National Childcare Accreditation Council |
| NCAC | National Consumer Affairs Council |
| NCAC | National Council of Acoustical Consultants |
| NCAC | Native Community Action Council |
| NCAC | Nevada County Arts Council |
| NCAC | North Carolina Arts Council |
| NCAC | North Coast Advisory Council |