Lista Ong-urilor din Prahova
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Mocirita | Prahova | Paulestii Noi |
| Asociatia Modelam Inimi | Prahova | Plopeni |
| Asociatia Modelistica Wespe Stok | Prahova | Ploiesti |
| Asociatia Momentum | Prahova | Pleasa |
| Asociatia Monitorilor De Schi Din Azuga | Prahova | Azuga |
| Asociatia Monitorilor Din Romania | Prahova | Sinaia |
| Asociatia Montana Absolut Outdoor | Prahova | Sinaia |
| Asociatia Montana Gravity Adventure | Prahova | Busteni |
| Asociatia Montana Sport Si Aventura | Prahova | Busteni |
| Asociatia Motivus | Prahova | Starchiojd |
| Asociatia Motoroiu Constantin 2013 Si Asociatii | Prahova | Provita De Jos |
| Asociatia Mozaic Comunitar | Prahova | Ploiesti |
| Asociatia Mp Garage | Prahova | Gura Vitioarei |
| Asociatia Mrmo | Prahova | Ploiesti |
| Asociatia Msc | Prahova | Ploiesti |
| Asociatia Mugurasii Poienarilor | Prahova | Poienarii Burchii |
| Asociatia Muguri De Breaza | Prahova | Breaza |
| Asociatia Multe Sanse | Prahova | Blejoi |
| Asociatia Muntele De Sare | Prahova | Urlati |
| Asociatia Muntenia | Prahova | Ploiesti |
