| Acronym | Definition |
|---|
| IIC➣Istituto Italiano di Cultura (Italian: Italian Institute of Culture) |
| IIC➣Insurance Institute of Canada |
| IIC➣India International Centre (New Delhi, India) |
| IIC➣Inter-American Investment Corporation |
| IIC➣International and Intercultural Communication (various organizations) |
| IIC➣ILAS (International Linear Algebra Society) Information Center |
| IIC➣Institute for International Cooperation (Germany) |
| IIC➣Impact Insulation Class (construction) |
| IIC➣Internet Image Collector |
| IIC➣Inter-Item Correlation |
| IIC➣Institute of Informatics and Communication (India) |
| IIC➣International Institute for Conservation (of Historic and Artistic Works) |
| IIC➣International Investment Company (UK) |
| IIC➣Institute for Intercultural Communication (University of Louisville; Louisville, KY) |
| IIC➣Independent Inquiry Committee |
| IIC➣Investigator-In-Charge |
| IIC➣International Institute of Communications |
| IIC➣Inter Integrated Circuit |
| IIC➣Idaho Industrial Commission |
| IIC➣Industrial Infrastructure Corporation (India) |
| IIC➣Iran Insurance Company |
| IIC➣Islamic Information Center (various organizations) |
| IIC➣Initiative in Innovative Computing (Harvard University; Boston, MA) |
| IIC➣International Interfaith Centre (Oxford, UK) |
| IIC➣International Import Certificate |
| IIC➣Inco Innovation Centre (Memorial University; Canada) |
| IIC➣Intercultural Institute of California (San Francisco, CA) |
| IIC➣International Investment Conferences (various locations) |
| IIC➣Information Infrastructure Committee (various organizations) |
| IIC➣International Issues Committee (Special Interest Group for Computer-Human Interaction) |
| IIC➣Integrated Circuit Card |
| IIC➣Internet Infrastructure Company |
| IIC➣Independent Investigative Commission (various organizations) |
| IIC➣Iran Industrial Consultants Company |
| IIC➣Implementation, Interoperability and Conformance |
| IIC➣Institution Identification Codes |
| IIC➣Internetové Informacní Centrum (Czech: Internet Information Center) |
| IIC➣International Internet Connectivity |
| IIC➣Infranet Initiative Council |
| IIC➣International Insurance Council |
| IIC➣International Interpreters Consortium |
| IIC➣Information in Context (computer programming) |
| IIC➣Integrated Information Center (various universities) |
| IIC➣Iterative Interference Cancellation |
| IIC➣International Index Company Ltd. (Markit Ltd. Group; Germany) |
| IIC➣Indian Investment Center (New Delhi, India) |
| IIC➣Iowa Institute for Cooperatives |
| IIC➣International Information Center (various organizations) |
| IIC➣Institute for International Connections (Denver, CO) |
| IIC➣Impersonal Interrogative Comment |
| IIC➣Industry Initiated Change |
| IIC➣Independent International Consultants Ltd. (water management; Durham, UK) |
| IIC➣Item Identification Code |
| IIC➣Interactive Image Capture |
| IIC➣Initial Instrumentation Capability |
| IIC➣Israel Information Centre (Manchester, UK) |
| IIC➣Iterative Interference Cancellation/Canceller |
| IIC➣Independent Insurance Center Inc. (Manchester, CT) |
| IIC➣I'm in Control (energy management) |