| NGC | National G Club 
| Others |
| NGC | National Gang Center
| Others |
| NGC | National Garden Clubs
| Others |
| NGC | National Geographic Channel
| Others |
| NGC | National Gift Card
| Others |
| NGC | National Guideline Clearinghouse
| Others |
| NGC | National Guidelines Clearinghouse
| Others |
| NGC | National Guild Of Co
| Others |
| NGC | National Gypsum Company
| Others |
| NGC | Native Generic Compiler
| Others |
| NGC | NATO Georgia Commission
| Others |
| NGC | Ned Grand Chase
| Others |
| NGC | Neo Geo Color
| Others |
| NGC | Network Gaming Coalition
| Others |
| NGC | Nevada Gaming Commission
| Others |
| NGC | Nevada Gaming Control
| Others |
| NGC | New Galactic Catalog
| Others |
| NGC | New General Catalog
| Others |
| NGC | New General Catalogue
| Others |
| NGC | New Generation Computing
| Others |
| NGC | New Generation Construction
| Others |
| NGC | New Generation Currency
| Others |
| NGC | New German Critique
| Others |
| NGC | New Global Citizens
| Others |
| NGC | New Group Catalog
| Others |
| NGC | Next Generation Calling
| Others |
| NGC | Next Generation City
| Others |
| NGC | Next Generation Computer
| Others |
| NGC | Next Generation Controller
| Others |
| NGC | Next Generation Core
| Others |
| NGC | Next Generation Corvette
| Others |
| NGC | Next Green Car
| Others |
| NGC | Ngml Compiler
| Others |
| NGC | Nice Gold Coin
| Others |
| NGC | NIDA Genetics Consortium
| Others |
| NGC | Nintendo Game Cube
| Others |
| NGC | Nintendo GameCube
| Others |
| NGC | Nintendo Gamer Coalition
| Others |
| NGC | Nintendo Gaming Club
| Others |
| NGC | Non Gender Conforming
| Others |
| NGC | Nordic Grafting Company
| Others |
| NGC | Normalized Grayscale Correlation
| Others |
| NGC | North Greenville College
| Others |
| NGC | Northern Graphite Corporation
| Others |
| NGC | Northrop Grumman Careers
| Others |
| NGC | Northrop Grumman Corporation
| Others |
| NGC | Not Generally Close
| Others |
| NGC | Not Generation Control
| Others |
| NGC | Now Gennum Corporation
| Others |
| NGC | Numismatic Guarantee Corporation
| Others |
| NGC | Numismatic Guaranty Corporation
| Others |
| NGC | Nvidia Gpu Cloud
| Others |
| NGC | Nyquist Ghost Corrected
| Others |