| Acronym | Definition |
|---|
| CIRI➣Canadian Investor Relations Institute |
| CIRI➣Cleaning Industry Research Institute |
| CIRI➣Comité Interministériel de Restructuration Industrielle (French: Interministerial Committee on Industrial Restructuring) |
| CIRI➣Cook Inlet Region, Incorporated |
| CIRI➣Cleveland Industrial Retention Initiative (Cleveland, OH) |
| CIRI➣Central Iron Range Initiative (Hibbing, MN) |
| CIRI➣CEPBA-IBM (European Center for Parallelism of Barcelona-International Business Machines Corporation) Research Institute (Barcelona, Spain) |