Lista Ong-urilor din Bihor
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Totusi Exista Speranta | Bihor | Oradea |
| Asociatia Traditie Si Arta Timp Si Adevar | Bihor | Oradea |
| Asociatia Traditionala Bovine Dariana | Bihor | Pausa |
| Asociatia Traieste Verde | Bihor | Oradea |
| Asociatia Trameco A.s. Oradea | Bihor | Oradea |
| Asociatia Trans Pas | Bihor | Oradea |
| Asociatia Transbeius Sa | Bihor | Beius |
| Asociatia Transcrisana P.a.s. | Bihor | Oradea |
| Asociatia Transilvana Disputa | Bihor | Oradea |
| Asociatia Transilvania Pro Tenis | Bihor | Haieu |
| Asociatia Transilvania Technology Transfer | Bihor | Oradea |
| Asociatia Transmar P.a.s. Marghita | Bihor | Marghita |
| Asociatia Transmarghita Pas | Bihor | Marghita |
| Asociatia Transportatorilor De Persoane Bihor | Bihor | Oradea |
| Asociatia Transylvanian Economic Union | Bihor | Salonta |
| Asociatia Travelers Rest Retreat Centre Centrul Odihna Calatorilor | Bihor | Oradea |
| Asociatia Trei Flori | Bihor | Vadu Crisului |
| Asociatia Trianor | Bihor | Santion |
| Asociatia Trufa East Europe Association Teea | Bihor | Oradea |
| Asociatia Tu Contezi | Bihor | Batar |
