| Abbreviation | Definition |
|---|---|
| ISEPC | Indian Silk Export Promotion Council's |
| ISLC | International Studies Leadership Council |
| ISPC | Independent Science Partnership Council |
| ISSSC | Irish Special Schools Sports Council |
| ITC | Independent Theatre Council |
| ITCA | Inter Tribal Council Of Arizona |
| ITCC | Inter Tribal Council of California |
| ITEC | Internationl Therapy Examination Council |
| ITIC | Information Technology Industry Council |
| ITOC | Inbound Tour Operators Council |
| ITOC | Inbound Tourism Operators Council |
| ITPEC | Information Technology Professional Examination Council |
| ITPEC | Information Technology Professionals Examination Council |
| ITRC | International Tripartite Rubber Council |
| ITRC | Interstate Technology and Regulatory Council |
| ITRC | Interstate Technology Regulatory Council |
| ITTC | International Tropical Timber Council |
| ITUC | Information Technology Users Council |
| IVAC | Islington Voluntary Action Council |
| IVC | International Visitors Council |