Lista Ong-urilor din Ilfov
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Supersafe | Ilfov | Voluntari |
| Asociatia Superteach | Ilfov | Voluntari |
| Asociatia Suport In Autism Si Adhd | Ilfov | Dragomiresti Vale |
| Asociatia Suport Neurodiversitate | Ilfov | Tunari |
| Asociatia Support For Peace In Ukraine | Ilfov | Petresti |
| Asociatia Supremul Consiliu Roman Al Ritului Scotian Antic Si Acceptat | Ilfov | Jilava |
| Asociatia Sus Stacheta | Ilfov | Copaceni |
| Asociatia Sustin.org | Ilfov | Otopeni |
| Asociatia Swc | Ilfov | Dumitrana |
| Asociatia Ta Gematria | Ilfov | Saftica |
| Asociatia Tanara Generatie Din Romania | Ilfov | Berceni |
| Asociatia Tank Encyclopedia | Ilfov | Magurele |
| Asociatia Tank Encyclopedia | Ilfov | Magurele |
| Asociatia Tapusele | Ilfov | Popesti Leordeni |
| Asociatia Taramul Cunoasterii | Ilfov | Popesti Leordeni |
| Asociatia Taramul Fermecat | Ilfov | Bragadiru |
| Asociatia Taramul Misteria | Ilfov | Snagov |
| Asociatia Tata, Mama, Ajutor | Ilfov | Rosu |
| Asociatia Te Rog | Ilfov | Otopeni |
| Asociatia Teenstitute | Ilfov | Mogosoaia |
