| Abbreviation | Definition |
|---|---|
| ICSA | Indian Council of South America |
| ICSC | International Catholic Stewardship Council |
| ICSC | International Center Student Council |
| ICSC | International Council of Shopping Centres |
| ICSE | Indian Council of Secondary examination |
| ICSM | Intercollegiate Council for Sports Medicine |
| ICSM | Iowa Council of Safety Management |
| ICSS | Illinois Council for the Social |
| ICSS | Illinois Council for the Social Studies |
| ICSSPE | International Council of Sport Sciences and Physical Education |
| ICSW | International Council on Social Welfare |
| ICT | Insurance Council of Texas |
| ICT | International Council of Tanners |
| ICTA | Industry Council for Tangible Assets |
| ICTC | Information and Communication Technology Council |
| ICTI | International Council of Toy Industries |
| ICUU | International Council of Unitarians and Universalists |
| ICV | Islamic Council of Victoria |
| ICVA | International Council for Veterinary Assessment |
| ICVC | inContact Champion Visionary Council |