| Acronym | Definition |
|---|
| IEB➣Inter-Environnement Bruxelles (Belgium environmental organization) |
| IEB➣Internet Explorer Browser |
| IEB➣Interactive Entertainment Business |
| IEB➣Independent Examinations Board (South Africa) |
| IEB➣Institute of Environmental Biology (Utrecht University; Netherlands) |
| IEB➣Interim Executive Board (education; UK) |
| IEB➣Intercollegiate Ethics Bowl (Association for Practical and Professional Ethics) |
| IEB➣Immigration Enquiry Bureau (UK) |
| IEB➣Inter-Europa Bank (Hungary) |
| IEB➣International Environment Bureau (ICC) |
| IEB➣Institut d'Elimination du Bégaiement (French: International Institute for Elimination of Stuttering) |
| IEB➣Instrument Expanded Block |
| IEB➣Iowa Empowerment Board |
| IEB➣International Exhibitions Bureau |
| IEB➣Institute of Economic Botany (New York Botanical Garden) |
| IEB➣Invention Evaluation Board (US Navy) |
| IEB➣IMS (Information Management System) Edit Batch (IBM Corp.) |
| IEB➣Industrial Electronic Bulletin |
| IEB➣Independent Evaluation Briefing |
| IEB➣Integrated Electronics Box (GE medical equipment) |