| NATP | National Agricultural Technology Project 
| Others |
| NATP | National Airlines Training Project
| Others |
| NATP | National Apprenticeship Training Program
| Others |
| NATP | National Assoc of Tax Professionals
| Others |
| NATP | National Association of Tax Professionals
| Others |
| NATP | National Athletic Testing Program
| Others |
| NATP | Native American Theme Program
| Others |
| NATP | Native American Training Program
| Others |
| NATP | Nebraska Association of Transportation Providers
| Others |
| NATP | Neonatal Alloimmune Thrombocytopenic Purpura
| Others |
| NATP | New American Tea Party
| Others |
| NATP | Novell Academic Training Partner
| Others |
| NATP | Nursing Assistant Training Program
| Others |