| Abbreviation | Definition |
|---|---|
| IEDCR | Institute of Epidemiology Disease Control Research |
| IEDE | Institute for Environmental Design and Engineering |
| IEDI | Industrial Enterprise Development Institute |
| IEDI | Institutional Equity Diversity and Inclusion |
| IEDI | International Eating Disorders Institute |
| IEDL | Institute for Executive Director Leadership |
| IEE | Institute for Energy Efficiency |
| IEE | Institute For Entrepreneurial Excellence |
| IEE | Institute for Equity |
| IEE | Institute for Equity in Education |
| IEE | Institute of Ecology and Evolution |
| IEE | Institute of Electrical Engineers |
| IEE | Institute of Energy Economics |
| IEE | Institute on Education and the Economy |
| IEE | Institutes of Energy and the Environment |
| IEED | Institute for entrepreneurship and economic development |
| IEEE | Institute for Electrical and Electronics Engineers |
| IEEE | Institute of Electrical and Electronic Engineers |
| IEEE | Institute of Electrical and Electronics Engineering |
| IEEE | Institute of Electricaland Electronics Engineers |