| Acronym | Definition |
|---|
| NGG➣Nahrung-Genuss-Gaststaetten (German: Enjoy Food Catering) |
| NGG➣National Grid Gas (utility; UK) |
| NGG➣National Geographic Games |
| NGG➣Nuclear Generation Group (Commonwealth Edison) |
| NGG➣Next-Gen Gaming (GameFAQs message board) |
| NGG➣Nokia Group Graphic |
| NGG➣Northern Green Gathering (Yorkshire, England) |
| NGG➣Next Generation Gunship |
| NGG➣Next Generation Gateway |
| NGG➣Gas Generator Speed |
| NGG➣Nasty Girly Gang |