| Acronym | Definition |
|---|
| IIRM➣Institute of Insurance and Risk Management (est. 2002; Andhra Pradesh, India) |
| IIRM➣Irish Immigration Reform Movement (est. 1987) |
| IIRM➣Indian Institute of Rural Management |
| IIRM➣Institute of Information Risk Management (UK) |
| IIRM➣Imagery Interpretation Report Message |
| IIRM➣Institutional Interim Remedial Measures |