| Abbreviation | Definition |
|---|---|
| NAMA | Northwest Atlantic Marine Alliance |
| NAMC | Nonprofit Alliance of Monterey County |
| NANAY | National Alliance to Nurture the Aged and the Youth |
| NAOMI | National Alliance On Mental Illness |
| NAPC | National Alliance of Preservation Commissions |
| NAPE | National Alliance for Partnerships in Equity |
| NAPIR | National Alliance for Parents In Recovery |
| NAPM | National Alliance of People's Movements |
| NAPP | National Alliance of Professional Painters |
| NAPTA | North American Particle Therapy Alliance |
| NAPTA | North American Process Technology Alliance |
| NARA | Northwest Advanced Renewables Alliance |
| NARC | National Alliance Rainbow Coalition |
| NARN | Northern Alliance Radio Network |
| NARR | National Alliance for Radiation Readiness |
| NARR | National Alliance for Recovery Residences |
| NASAMS | National Alliance of Sentencing Advocates and Mitigation Specialists |
| NASAMS | National Alliance of Sentencing Advocates Mitigation Specialists |
| NASCA | North American Sustainable Consumption Alliance |
| NATA | National Alliance of Trade Associations |