Lista Ong-urilor din Bacau
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Betuel Afj | Bacau | Stefan Voda |
| Asociatia Bijutierilor Bacau | Bacau | Bacau |
| Asociatia Binecuvintati Copii Afj | Bacau | Onesti |
| Asociatia Biomold Afj | Bacau | Bacau |
| Asociatia Bistrita Afj | Bacau | Filipesti |
| Asociatia Bistrita Pas Afj | Bacau | Bacau |
| Asociatia Bizantion Afj | Bacau | Comanesti |
| Asociatia Bleky Afj | Bacau | Bacau |
| Asociatia Bliss Afj | Bacau | Bacau |
| Asociatia Bovina Solonteana Afj | Bacau | Sarata |
| Asociatia Box Club Perla Moldovei Afj | Bacau | Slanic Moldova |
| Asociatia Bradul Asau Afj | Bacau | Asau |
| Asociatia Bradul Pas Afj | Bacau | Comanesti |
| Asociatia Brat Onest Afj | Bacau | Onesti |
| Asociatia Braul Pamantului | Bacau | Brusturoasa |
| Asociatia Breasla Actorilor Afj | Bacau | Moinesti |
| Asociatia Bronx People Afj | Bacau | Bacau |
| Asociatia Brucke Moldova Afj | Bacau | Valea Seaca |
| Asociatia Bucuria Celor Necajiti Afj | Bacau | Onesti |
| Asociatia Bucuria Celor Necajiti Filiala Bacau Afj | Bacau | Bacau |
