| IASM | Iasminstitutions And Social Mechanisms 
| Others |
| IASM | Indian Association of Sports Medicine
| Others |
| IASM | Indonesia Airport Slot Management
| Others |
| IASM | Informative All Student Meetings
| Others |
| IASM | Institute for Advance Safety Management
| Others |
| IASM | Institute for Arthroscopy and Sports Medicine
| Others |
| IASM | Intelligent Agent Security Manager
| Others |
| IASM | Intelligent Agent Security Module
| Others |
| IASM | Interdisciplinary Applied Science and Mathematics
| Others |
| IASM | International Academy of Strategic Management
| Others |
| IASM | International Association for Sport Management
| Others |
| IASM | International Association of Structural Movers
| Others |
| IASM | Irish Audit of Surgical Mortality
| Others |