| Acronym | Definition |
|---|
| CIRG➣Critical Incident Response Group |
| CIRG➣Cancer International Research Group (Translational Research in Oncology; Edmonton, Alberta, Canada) |
| CIRG➣Clinical Informatics Research Group (University of Washington; Seattle, WA) |
| CIRG➣Central Institute for Research on Goats (India) |
| CIRG➣Computational Intelligence Research Group (various locations) |
| CIRG➣Cybernetic Intelligence Research Group (University of Reading; UK) |
| CIRG➣Centre International de Recherches Glyptographiques (French: International Glyptics Research Center; Belgium) |
| CIRG➣Construction Industry Reference Group (Australia) |