| ISCR | Illinois State Cancer Registry 
| Others |
| ISCR | Improving Surgical Care and Recovery
| Others |
| ISCR | In Situ Chemical Reduction
| Others |
| ISCR | Indian Society for Clinical Research
| Others |
| ISCR | Indiana State Cancer Registry
| Others |
| ISCR | Information Security Control Requirements
| Others |
| ISCR | Institut des Sciences Chimiques de Rennes
| Others |
| ISCR | Institute for Scientific Computing Research
| Others |
| ISCR | Institute for Social and Cultural Research
| Others |
| ISCR | Institute for the Study of Competition and Regulation
| Others |
| ISCR | Instituto Superior de Ciencias Religiosas
| Others |
| ISCR | Interest Service Coverage Ratio
| Others |
| ISCR | International Scout Center Rustavi
| Others |
| ISCR | International Scout Centre Rustavi
| Others |
| ISCR | International Sporting Club de la Rague
| Others |
| ISCR | International Stem Cell Registry
| Others |
| ISCR | International Symposium on Cocoa Research
| Others |
| ISCR | Ironwood Springs Christian Ranch
| Others |
| ISCR | Israeli Society for Cancer Research
| Others |