Lista Ong-urilor din Bacau
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Alaturi De Tine Si Pentru Tine Afj | Bacau | Satu Nou |
| Asociatia Alaturi De Voi Si Impreuna Cu Noi | Bacau | Bacau |
| Asociatia Albia Afj | Bacau | Bacau |
| Asociatia Albinuta Vesela | Bacau | Bacau |
| Asociatia Alcor Actionari 2011 Afj | Bacau | Moinesti |
| Asociatia Alcor Programul Actiunilor Salariatilor Afj | Bacau | Moinesti |
| Asociatia Aldo Afj | Bacau | Bacau |
| Asociatia Alexis Afj | Bacau | Magura |
| Asociatia Alfa Afj | Bacau | Bacau |
| Asociatia Alfastep Afj | Bacau | Onesti |
| Asociatia Alindrag Afj | Bacau | Bacau |
| Asociatia Allegria Afj | Bacau | Poduri |
| Asociatia Alpha Moldova | Bacau | Bacau |
| Asociatia Alpin Club Bacau Afj | Bacau | Bacau |
| Asociatia Alpina G 21 Bacau Afj | Bacau | Bacau |
| Asociatia Alter Vita Afj | Bacau | Barati |
| Asociatia Alternativ Sport Club Afj | Bacau | Hemeius |
| Asociatia Alternative Afj | Bacau | Bacau |
| Asociatia Alternative Si Sperante In Autism Afj | Bacau | Bacau |
