| ICSM | Imperial College School of Medicine 
| Others |
| ICSM | Incremental Commitment Spiral Model
| Others |
| ICSM | Independent Creative Sound and Music
| Others |
| ICSM | Institute of Cardiovascular Science and Medicine
| Others |
| ICSM | Integrative Centers for Science and Medicine
| Others |
| ICSM | Intergovernmental Committee on Survey and Mapping
| Others |
| ICSM | Intergovernmental Committee on Surveying and Mapping
| Others |
| ICSM | Intergovernmental Committee on Surveying and Mapping's
| Others |
| ICSM | International Conference on Software Maintenance
| Others |
| ICSM | International Conference on Superconductivity and Magnetism
| Others |
| ICSM | Internet Communication Services Mauritius
| Others |