| NAPC | National Agricultural Policy Center 
| Others |
| NAPC | National Alliance of Preservation Commissions
| Others |
| NAPC | National Anti Poverty Commission
| Others |
| NAPC | National Archive Publishing Company
| Others |
| NAPC | National Association Of Personnel Consultants
| Others |
| NAPC | National Association of Planning Councils
| Others |
| NAPC | National Association of Primary Care
| Others |
| NAPC | Native American Programs Committee
| Others |
| NAPC | Neighborhood Association Presidents Council
| Others |
| NAPC | New American Platinotype Company
| Others |
| NAPC | Newly Assembled Parameter Configuration
| Others |
| NAPC | North America Procurement Council
| Others |
| NAPC | North American Paleontological Convention
| Others |
| NAPC | North American Permaculture Convergence
| Others |
| NAPC | North American Powder Coating
| Others |
| NAPC | North Atlanta Primary Care
| Others |
| NAPC | North Avenue Presbyterian Church
| Others |