Lista Ong-urilor din Bacau
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Medicilor De Familie Din Jud.bacau | Bacau | Bacau |
| Asociatia Medistom Afj | Bacau | Bacau |
| Asociatia Meleaguri Bacoviene | Bacau | Nicolae Balcescu |
| Asociatia Memoriala Maria Hagima | Bacau | Bacau |
| Asociatia Mentori Fara Frontiere Mentors Without Borders Afj | Bacau | Bacau |
| Asociatia Mereu Ne Pasa 2016 Afj | Bacau | Bacau |
| Asociatia Mesagerii Bucuriei | Bacau | Faraoani |
| Asociatia Mesterilor Populari Miorita Afj | Bacau | Bacau |
| Asociatia Metra P.a.s. Afj | Bacau | Bacau |
| Asociatia Metropolitan Polis Afj | Bacau | Harlesti |
| Asociatia Meysse Oncesti Afj | Bacau | Oncesti |
| Asociatia Mi E Drag Acasa Afj | Bacau | Bacau |
| Asociatia Micii Temerari Afj | Bacau | Moinesti |
| Asociatia Micilor Artisti Bacau Afj | Bacau | Bacau |
| Asociatia Micul Sportiv Marele Campion | Bacau | Magura |
| Asociatia Mie Imi Pasa Afj | Bacau | Bacau |
| Asociatia Mihai Eminescu Afj | Bacau | Buhusi |
| Asociatia Mihail Angels Afj | Bacau | Moinesti |
| Asociatia Mihnea Afj | Bacau | Bacau |
