| Acronym | Definition |
|---|
| EGI | États Généraux de l'Industrie (French: States General of Industry) |
| EGI | European Grid Infrastructure |
| EGI | Electronic Gasoline Injection |
| EGI | Electronically Controlled Gas Injection |
| EGI | Electroacústica General Ibérica (Spanish electronics manufacturer) |
| EGI | Economic Growth Initiative (various locations) |
| EGI | Effective Gross Income |
| EGI | Expert Guided Implementation (SAP) |
| EGI | Electrical Geodesics Inc. |
| EGI | Ethical Globalization Initiative |
| EGI | Embedded GPS/INS (Global Positioning System/Inertial Navigation System) |
| EGI | Energy and Geoscience Institute (University of Utah, Salt Lake City, UT) |
| EGI | European Grid Initiative |
| EGI | Établissement Géographique Interarmées (French: Joint Geographic Establishment) |
| EGI | Euro Group Invest (France) |
| EGI | Energiagazdálkodási Rt (Budapest, Hungary) |
| EGI | Efficient Government Initiative (UK) |
| EGI | Equipment Group Identifier |
| EGI | Exhaust Gas Ignition (automotive) |
| EGI | Easy Gardener Inc. |
| EGI | Early Gas Injection |