| Abbreviation | Definition |
|---|---|
| GDB | Geometric DataBase |
| GE | General Electric |
| GEM | General Electric Manufacturing |
| GEMA | Global Engine Manufacturing Alliance |
| GEMMS | Global Enterprise Manufacturing Management System |
| GENES | General Electric Nano Energy System |
| GENF | Global Emergency Nuclear Fuel |
| GGMC | Gulf Glass Manufacturing Company |
| GGT | Gerber Garment Technology |
| GHE | Gas Handling Equipment |
| GLMC | Great Lakes Manufacturing Council |
| GLMO | Global Leadership In Manufacturing And Operations |
| GMC | Get My Chain |
| GMCI | Global Manufacturing Competitiveness Index |
| GMCI | Golden Manufacturing Company Incorporated |
| GMES | Ghana Manufacturing Enterprise Survey |
| GMG | Government Manufacturing Group |
| GMG | Graphene Manufacturing Group |
| GMM | Global Management and Manufacturing |
| GMMP | General Motors Manufacturing Poland |