Lista Ong-urilor din Bacau
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Dedeman Bacau Afj | Bacau | Bacau |
| Asociatia Delfin 2012 Bacau Afj | Bacau | Hemeius |
| Asociatia Delta Rangers Airsoft Club | Bacau | Bacau |
| Asociatia Demnitate Echitate Verticalitate Integritate Afj | Bacau | Bacau |
| Asociatia Despartamantul Astra V.alecsandri Bacau Afj | Bacau | Bacau |
| Asociatia Din Dragoste Pentru Aproape Afj | Bacau | Onesti |
| Asociatia Din Dragoste Pentru Catei Afj | Bacau | Bacau |
| Asociatia Din Suflet Pentru Suflet Bacau Afj | Bacau | Bacau |
| Asociatia Dolly Si Bobby | Bacau | Onesti |
| Asociatia Dominus Afj | Bacau | Bacau |
| Asociatia Domnita Maria Afj | Bacau | Bacau |
| Asociatia Door To Outdoor Afj | Bacau | Bacau |
| Asociatia Dorca Adina Afj | Bacau | Bacau |
| Asociatia Down Clopotica Onesti | Bacau | Onesti |
| Asociatia Downhill Team Bacau Afj | Bacau | Bacau |
| Asociatia Dr.ana Olinic Afj | Bacau | Bacau |
| Asociatia Drag De Neam | Bacau | Bacau |
| Asociatia Dragos Voda Onesti Afj | Bacau | Onesti |
| Asociatia Dream Builders Afj | Bacau | Hemeius |
