| Acronym | Definition |
|---|
| IABG➣Industrieanlagen-Betriebsgesellschaft mbH (German engineering firm) |
| IABG➣International Association of Biomedical Gerontology |
| IABG➣Illinois Asset Building Group (Chicago, IL) |
| IABG➣Intermittent Arterial Blood Gas |
| IABG➣Intel Architecture Business Group |
| IABG➣International Association of Botanical Gardens (est. 1960) |