IOC (disambiguation)
IOC stands as an abbreviation for:
- Immediate or Cancel , an option in securities trading, see order supplement #Other order supplements
- Indian Oil Corporation , Indian oil company
- Indicator of compromise , an indicator in IT forensics
- Initial Operating Capability , status of a (mostly military) project
- Intergovernmental Oceanographic Commission , a UNESCO commission
- International Olympic Committee , see International Olympic Committee
- International Ornithological Committee , predecessor of the International Ornithologists' Union
- Iron Ore Company of Canada , Canadian mining company
IoC is an abbreviation for:
- Inversion of Control , control reversal