| Abbreviation | Definition |
|---|---|
| IMMT | Institute of Minerals and Materials Technology |
| IMMT | Institute of Minerals Materials Technology |
| IMNE | Institute for Medical and Nursing Education |
| IMNF | Institute for Music and Neurological Functioning |
| IMNI | Institute for Molecular and Nanoscale Innovation |
| IMNU | Institute of Management Nirma University |
| IMO | Institute Men's Organization |
| IMO | Institute of Men's Organizations |
| IMOA | Institute for Maritime and Ocean Affairs |
| IMOR | Institute for Medical Outcomes Research |
| IMPACS | Institute of Mathematics Physics and Computer Science |
| IMPART | Institute for Mediumship Psychic Astrological and Reiki Training |
| IMPART | Institute of Mediumship Psychic Astrological and Reiki Training |
| IMPB | Institute of Mathematical Problems of Biology |
| IMPH | Institute for Medicine and Public Health |
| IMPI | International Microwave Power Institute |
| IMPT | Institute of Maxillofacial Prosthetists and Technologists |
| IMQ | Institute for Medical Quality |
| IMQ | Institute of Medical Quality |
| IMR | Institute for Magnetics Research |