| Acronym | Definition |
|---|
| IIM➣International Institute of Management (various locations) |
| IIM➣Indian Institute of Management (main Management Institutes of India) |
| IIM➣Institut Integriti Malaysia (Malay: Integrity Institute of Malaysia) |
| IIM➣Institute of Information Management (various locations) |
| IIM➣intelligent information management |
| IIM➣Intelligence Information Management (US DoD) |
| IIM➣Individual Indian Money (US Department of Interior) |
| IIM➣Infinite Icon Menu |
| IIM➣Intelligent Interrupt Management |
| IIM➣Identified Internet Mail |
| IIM➣Intelligent Isdn Manager |
| IIM➣Institute of Interim Management (UK) |
| IIM➣Instituto de Investigação Marinha (Portuguese: Institute of Marine Research) |
| IIM➣Indian Institute of Metals (Calcutta, India) |
| IIM➣Individual Indian Monies |
| IIM➣Image Information Mining (earth observation) |
| IIM➣Information Interchange Model (IPTC) |
| IIM➣Integration in Manufacturing |
| IIM➣Integrated Infrastructure Management (software) |
| IIM➣Information and Integration Management (US DoD) |
| IIM➣Identified Internet Mail (IETF) |
| IIM➣Industrial Information Management |
| IIM➣Integrated Identity Management (National Health Service; UK) |
| IIM➣Immobilien Internet Marketing (Germany) |
| IIM➣Installation Information Management |
| IIM➣Integrated Instant Messaging |
| IIM➣Interactive Interface Module |
| IIM➣Institution of Industrial Managers |
| IIM➣Institute of International Marketing (formerly Association of International Marketing; London, England, UK) |
| IIM➣Installation Infrastructure Modernization Division (Army G-6) |
| IIM➣International Internet Monitoring (Argus der Presse, AG) |