| Acronym | Definition |
|---|
| IHC | Investment Holding Company |
| IHC | Islamabad High Court (Pakistan) |
| IHC | In-Home Care (various locations) |
| IHC | Immunohistochemistry |
| IHC | Intermountain Health Care |
| IHC | Individual Health Care (insurance) |
| IHC | Ice Hockey Club (various organizations) |
| IHC | Informed Health Choices |
| IHC | Interagency Hotshot Crew (firefighters) |
| IHC | India Habitat Center |
| IHC | In-House Cash (payment transactions) |
| IHC | Integral Handling Control |
| IHC | International Humanitarian City (United Arab Emirates) |
| IHC | Integrated Human Capital (Texas) |
| IHC | Iowa Healthcare Collaborative (Des Moines, IA) |
| IHC | Inner Hair Cells |
| IHC | International Harvester Company |
| IHC | Institute for Human Continuity |
| IHC | InSight Health Corp. (Arizona) |
| IHC | Internet Healthcare Coalition |
| IHC | In-House Certification (International Sailing Federation) |
| IHC | Israeli High Court (judiciary) |
| IHC | Industrial Health Council (Birmingham, AL) |
| IHC | Interactive Health Communication |
| IHC | International Holding Company (various locations) |
| IHC | Institute for Himalayan Conservation (Japan) |
| IHC | International Hobby Corporation |
| IHC | International Hurricane Center |
| IHC | Indian Head Cent |
| IHC | Indiana Horse Council (Indianapolis, IN) |
| IHC | Intellectually Handicapped Children (Wellington, New Zealand) |
| IHC | Israel Hasbara Committee (est. 1991) |
| IHC | Inter-Hall Council |
| IHC | Industrial Hygiene Consultants (Portage, MI) |
| IHC | Infrastructure Health Check (data check) |
| IHC | Introduction to Health Care (various schools) |
| IHC | Interim Hazard Classification |
| IHC | Information Handling Committee |
| IHC | Inland Haulage Charge (shipping) |
| IHC | Inline Hockey Central |
| IHC | International Heritage Center |
| IHC | Inter-Continental Hotels Corporation |
| IHC | Infinity Health Care |
| IHC | In-Hospital Coordinators |
| IHC | ImmunohistoChemico |
| IHC | Internet Hosting Company |
| IHC | Interactive Human Communication |
| IHC | Improved Hydraulic Conveyance |