Lista Ong-urilor din Ilfov
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia M.i.l.i. | Ilfov | Pantelimon |
| Asociatia M.m.m.m.s. Lacul Tunari Ii | Ilfov | Tunari |
| Asociatia M.p. Motor - Sport | Ilfov | Popesti Leordeni |
| Asociatia Maatka Phi | Ilfov | Cornetu |
| Asociatia Macaragiilor Romani | Ilfov | Bragadiru |
| Asociatia Magellan Atlantis | Ilfov | Berceni |
| Asociatia Magna Gratia | Ilfov | Dascalu |
| Asociatia Magurele High Tech Cluster | Ilfov | Magurele |
| Asociatia Magurele Science Park | Ilfov | Magurele |
| Asociatia Magurele Science Park | Ilfov | Magurele |
| Asociatia Mahatma Shakti Ananda | Ilfov | Domnesti |
| Asociatia Mai Buni Impreuna | Ilfov | Manolache |
| Asociatia Mai Intai Romania | Ilfov | Ciorogarla |
| Asociatia Mai Verde Mai Curat | Ilfov | Clinceni |
| Asociatia Maia | Ilfov | Dudu |
| Asociatia Maia Maria Ioana | Ilfov | Tancabesti |
| Asociatia Maio | Ilfov | Popesti Leordeni |
| Asociatia Mame Cu Aspiratii Viziuni Initiative | Ilfov | Ostratu |
| Asociatia Mame Cu Aspiratii Viziuni Initiative | Ilfov | Ostratu |
| Asociatia Management Cluster Dunarea Turistica | Ilfov | Otopeni |
