| Abbreviation | Definition |
|---|---|
| IMES | Institute for Middle East Studies |
| IMES | Institute of Middle East Studies |
| IMFC | Institute of Marriage and Family Canada |
| IMFG | Institute of Municipal Finance and Governance |
| IMFG | Institute on Municipal Finance and Governance |
| IMFL | Institute of Modelling Fashion and Lifestyle |
| IMFM | Institute of Molecular Functional Materials |
| IMFS | Institute for Monetary and Financial Stability |
| IMFS | Institute of Management and Foreign Studies |
| IMGG | Institute for Media and Global Governance |
| IMGI | International Medical Graduate Institute |
| IMH | Institute of Mental Health |
| IMHM | Institute of Microfilmed Hebrew Manuscripts |
| IMHS | Institute of Metaphysical Humanistic Science |
| IMI | Illinois Mining Institute |
| IMI | Industrial Materials Institute |
| IMI | International Mahayana Institute |
| IMI | International Materials Institute |
| IMI | International Mediation Institute |
| IMID | Institute of Management International Database |