Lista Ong-urilor din Prahova
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Protectia | Prahova | Mizil |
| Asociatia Protejarea Mediului Incojurator | Prahova | Campina |
| Asociatia Protheos | Prahova | Tantareni |
| Asociatia Protineret | Prahova | Ploiesti |
| Asociatia Prunus Chiojdeanca | Prahova | Chiojdeanca |
| Asociatia Psiho Logorici | Prahova | Strejnicu |
| Asociatia Ptr Protectie Consumatorilor | Prahova | Ploiesti |
| Asociatia Pumba | Prahova | Brebu Megiesesc |
| Asociatia Punti Catre Maine | Prahova | Targsoru Vechi |
| Asociaţia Punţi Culturale | Prahova | Provita De Jos |
| Asociatia Punti Peste Vremuri Filipestii De Targ | Prahova | Filipestii De Targ |
| Asociatia Puterea Recuperarii | Prahova | Campina |
| Asociatia Quo Vadis Music | Prahova | Ploiesti |
| Asociatia R.o.m.b. | Prahova | Ploiesti |
| Asociatia Radacini In Traditie | Prahova | Surani |
| Asociatia Radioclubului Mun Icipal Campina | Prahova | Campina |
| Asociatia Radu De La Afumati | Prahova | Magureni |
| Asociatia Raisa Daruieste Speranta | Prahova | Busteni |
| Asociatia Ral Luge Sania Ral | Prahova | Sinaia |
| Asociatia Raludinu Tenis Club Busteni | Prahova | Busteni |
