| Rank | Abbreviation | Meaning |
|---|
| ***** | ICOR | Infantry Combat Regiment
| |
| **** | ICOR | Input, Control, Output, Resource
| |
| **** | ICOR | Incremental Capital-Output Ratio
| |
| **** | ICOR | International Consortium for Organizational Resilience
| |
| *** | ICOR | Islamic Center of Redmond
| |
| *** | ICOR | Interfaith Committee of Remembrance
| |
| *** | ICOR | Institute of Clinical Outcomes Research
| |
| ** | ICOR | Incremental Captial Output Ratio
| |
| ** | ICOR | Ingalls Center for Outpatient Rehabilitation
| |
| ** | ICOR | Interagency Council for Ocean Resources
| |
| ** | ICOR | Institute of Christian Oriental Research
| |
| * | ICOR | Israel Chamber Orchestra of Ramat-gan
| |
| * | ICOR | Intergovernmental Conference on Oceanic Research
| |
| * | ICOR | intermediate conductance, outwardly rectifying
| |
| * | ICOR | International Center for Orthopedics Research
| |
| * | ICOR | Institute for Coastal and Oceans Research
| |
| * | ICOR | Interagency Commission on Outdoor
| |
| * | ICOR | First Corinthians
| |
| * | ICOR | intermediate conductance outwardly rectifying chloride channels
| |
| * | ICOR | Irish Centre for Occupational Rehabilitation
| |
| * | ICOR | Intelligent Cost Reduction
| |
| * | ICOR | Intercor Energy Inc (OTC Bulletin Board [OTCBB])
| |
| * | ICOR | International Conference on Radicals
| |
| * | ICOR | ISOCOR
| |