| Rank | Abbreviation | Meaning |
|---|
| ***** | IAIC | Image Analysis Image Classification
| |
| **** | IAIC | Independence American Insurance Company
| |
| *** | IAIC | Intra-Army Interoperability Certification
| |
| * | IAIC | Ibero American Investors Corporation
| |
| * | IAIC | Illinois Amish Interpretive Center
| |
| * | IAIC | Israeli Association for Immigrant Children
| |
| * | IAIC | Improved Avionics Interface Computer
| |
| * | IAIC | Intra-arterial infusion chemotherapy
| |
| * | IAIC | Instituto Argentino de Investigaciones Clinicas
| |
| * | IAIC | Indians Adopting Indian Children
| |
| * | IAIC | International Association of Integrative Coaches
| |
| * | IAIC | Indiana Addictions Issues Coalition
| |
| * | IAIC | Inter-American Investment Corporation
| |
| * | IAIC | Interagency Acquisition Internet Council
| |
| * | IAIC | Initial Attack Incident Commander
| |
| * | IAIC | Institut Agama Islam Cipasung
| |
| * | IAIC | Insurance Associates of Iowa City
| |
| * | IAIC | Infusion Angels Innovation Centre
| |
| * | IAIC | Iowa Agriculture Innovation Center
| |
| * | IAIC | Interagency AQMP Implementation Committee
| |
| * | IAIC | Islamic Arab Insurance Company
| |
| * | IAIC | International Agribusiness Internship Center
| |
| * | IAIC | Information Analysis Inc (OTC Bulletin Board [OTCBB])
| |
| * | IAIC | International Academy of Indian Culture
| |
| * | IAIC | Islamic Arabic Insurance Company
| |