Lista Ong-urilor din Prahova
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Modelam Inimi | Prahova | Plopeni |
| Asociatia Elevilor Liceenii Plopeni Prahova | Prahova | Plopeni |
| Asociatia Culturala Katharsis | Prahova | Plopeni |
| Fundatia Sfinta Elisabeta | Prahova | Plopeni |
| Fundatia G A C M | Prahova | Plopeni |
| Asociatia Tineretului Independent Plopeni | Prahova | Plopeni |
| Asociatia Non Guvernamentala Petru Amza Si Copiii | Prahova | Plopeni |
| Fundatia Umanitara Nonprofit Marcel | Prahova | Plopeni |
| Fundatia Zinca Marian | Prahova | Plopeni |
| Asociatia Judeteana De Orientare Prahova | Prahova | Plopeni |
| Fundatia Help Serban | Prahova | Plopeni |
| Asociatia De Dezvoltare Intercomunitara Valea Slanicului | Prahova | Plopeni |
| Asociatia Trans 2000 | Prahova | Plopeni |
| Fundatia Zinca Marian | Prahova | Plopeni |
| Fundatia Pro Vita | Prahova | Plopeni |
| Asociatia Sportiva Intersport Plopeni | Prahova | Plopeni |
| Fundatia Speranta Xxi | Prahova | Plopeni |
| Asociatia Salariatilor Hidraulica Um Plopeni | Prahova | Plopeni |
| Asociatia Plopeni 2002 | Prahova | Plopeni |
| Fundatia Non Profit Alexandru | Prahova | Plopeni |
