| ISDM | IBM Service Delivery Manager 
| Others |
| ISDM | Indian School of Development Management
| Others |
| ISDM | Information Systems Development Methodology
| Others |
| ISDM | Informed Shared Decision Making
| Others |
| ISDM | Ingress Switch Data Mover
| Others |
| ISDM | Integrated Science Data Management
| Others |
| ISDM | Integrated Supply & Demand Management
| Others |
| ISDM | International Shared Decision Making
| Others |
| ISDM | International Society of Deliverance Ministers
| Others |
| ISDM | International Society of Digital Medicine
| Others |
| ISDM | International Swiss Debt Management
| Others |
| ISDM | International Symposium on Dental Morphology
| Others |
| ISDM | Invasive species distribution modeling
| Others |