ITRG
| Acronym | Definition |
|---|---|
| ITRG | Information Technology Research Group (various universities) |
| ITRG | Imaging Technology Research Group |
| ITRG | Information Technical Requirement Group |
| ITRG | Interoperability Technical Review Group |
| ITRG | Infotrends Research Group, Inc. |
| ITRG | Information Technology Restructuring Group (Arlington, VA) |