Lista Ong-urilor din Harghita
| Denumire | Județ | Localitate ▲ ▼ |
| Asociatia 7 Stele 7 Csillag Egyesulet | Harghita | Gheorgheni |
| Asociatia Tenerum Gheorgheni | Harghita | Gheorgheni |
| Asociatia De Prietenie Tehnico Economica Pall Istvan | Harghita | Gheorgheni |
| Asociatia Pro Cive | Harghita | Gheorgheni |
| Fundatia Media | Harghita | Gheorgheni |
| Fundatia Europa | Harghita | Gheorgheni |
| Fundatia Pro Speranta | Harghita | Gheorgheni |
| Asociatia Szeretet Varos | Harghita | Gheorgheni |
| Fundatia Sfintu Andrei | Harghita | Gheorgheni |
| Fundatia Consortiul Local Gheorgheni | Harghita | Gheorgheni |
| Fundatia Gift | Harghita | Gheorgheni |
| Fundatia Tv Syn | Harghita | Gheorgheni |
| Fundatia Zepelin | Harghita | Gheorgheni |
| Asociatia Carierei Kavicsbanya Egyesulet | Harghita | Gheorgheni |
| Asociatia Iko Gheorgheni | Harghita | Gheorgheni |
| Asociatia Szent Miklos Kamara Egyuttes | Harghita | Gheorgheni |
| Fundatia Domokos Pal Peter Noikorus Dalkor Alapitvany | Harghita | Gheorgheni |
| Asociatia Figura | Harghita | Gheorgheni |
| Fundatia Naturland | Harghita | Gheorgheni |
| Fundatia Alpin Tur | Harghita | Gheorgheni |
