Lista Ong-urilor din Constanta
| Denumire | Județ | Localitate ▲ ▼ |
| Fundatia Diaconia Evanghelica Dobrogea | Constanta | Potarnichea |
| Fundatia Diaconia Familia | Constanta | Corbu |
| Fundatia Dialoguri Constanta | Constanta | Constanta |
| Fundatia Diana | Constanta | Medgidia |
| Fundatia Dimitrie Leonida | Constanta | Constanta |
| Fundatia Dobrogea | Constanta | Constanta |
| Fundatia Dobrogea Xxi | Constanta | Constanta |
| Fundatia Donau | Constanta | Harsova |
| Fundatia Doru Munteanu | Constanta | Vama Veche |
| Fundatia E.d.(emergency Departament) | Constanta | Constanta |
| Fundatia Ecologica Green | Constanta | Constanta |
| Fundatia Ecologica Green Education (f.e.g. Education) | Constanta | Mangalia |
| Fundatia Efsane | Constanta | Valu Lui Traian |
| Fundatia Elcomex Pentru Tine | Constanta | Cernavoda |
| Fundatia Eliezer | Constanta | Constanta |
| Fundatia Ella Mater | Constanta | Navodari |
| Fundatia Elmi | Constanta | Mangalia |
| Fundatia Emihelp | Constanta | Mangalia |
| Fundatia Emimar | Constanta | Techirghiol |
| Fundatia Estuar | Constanta | Constanta |
