Lista Ong-urilor din Arad
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia Himmel Und Erde | Arad | Arad |
| Asociatia Home Help Hope | Arad | Sagu |
| Asociatia Hope Christian Charity (caritate Crestina Speranta) | Arad | Sanleani |
| Asociatia Hope Faith & Trust | Arad | Arad |
| Asociatia Hope Olivia Nicola | Arad | Lipova |
| Asociatia Hora Copiilor Lipova | Arad | Lipova |
| Asociatia House Doctor Pentru Pregatirea In Domeniul Lucrarilor De Constructii Si Instalatii A Persoanelor Defavorizate | Arad | Arad |
| Asociatia Humanitas Maslinul Roditor | Arad | Arad |
| Asociatia Humanitas Pecica | Arad | Pecica |
| Asociatia I.t. Academy | Arad | Arad |
| Asociatia Iamat | Arad | Vladimirescu |
| Asociatia Ieromonah Arsenie Boca | Arad | Sagu |
| Asociatia Ieromonah Arsenie Boca Filiala Columba | Arad | Arad |
| Asociatia Ifra Assistance Club | Arad | Arad |
| Asociatia Ikon | Arad | Arad |
| Asociatia Impreuna Alaturi De Tine | Arad | Arad |
| Asociatia Impreuna Dupa Liturghie, Ducand Traditiile Mai Departe | Arad | Pecica |
| Asociatia Impreuna Pentru Cei Singuri | Arad | Seleus |
| Asociatia Impreuna Pentru Cer | Arad | Arad |
