| Abbreviation | Definition |
|---|---|
| IEEJ | Denki Gakkai |
| IEEJ | Institute of Electrical Engineers of Japan |
| IEEJ | ûf |
| IEEK | \õYŒ |
| IEEK | Institute of Electronics Engineers of Korea |
| IEES | Inland Empire Emerald Society |
| IEI | Institution of Engineers, Indonesia |
| IEI | Persatuan Insinyur Indonesia |
| IEICE | Denshi Jh Tsshin Gakkai |
| IEICE | Denshi JMhM Tskshin Gakkai |
| IEICE | ûPÅ1áf |
| IEM | Institution of Engineers, Malaysia |
| IEOS | Inland Empire Optometric Society |
| IES | Institute for an Entrepreneurial Society |
| IES | Institution of Engineers, Singapore |
| IES | International Enescu Society |
| IES | International Eosinophil Society |
| IES | International EPR Society |
| IESS | Intelligent Engineered Systems and Society |
| IET | Institution of Engineers Tanzania |