ONGC
| Acronym | Definition |
|---|---|
| ONGC | Oil and Natural Gas Corporation |
| ONGC | Oil and Natural Gas Commission (India) |
| ONGC | Office de Normalisation du Gouvernement Canadien (Canada) |
| ONGC | Organitzacions No Governamentals Catalanes (Catalan: Catalan Non-Governmental Organizations; Spain) |
| ONGC | Offshore News Gas Chronicle (Kuala Lumpur, Malaysia) |
| ONGC | Oklahoma Natural Gas Co. (ONEOK, Inc.) |