| Acronym | Definition |
|---|
| ITSC | Intelligent Transportation Systems Conference (IEEE) |
| ITSC | Information Technology Support Center |
| ITSC | Information Technology Service Center |
| ITSC | Information Technology Standards Committee |
| ITSC | International TOVS Study Conference |
| ITSC | Information Technology Standards Council (Canada) |
| ITSC | Information Technology Service Company (various organizations) |
| ITSC | Institute for Tropical and Subtropical Crops (South Africa) |
| ITSC | Intelligent Transportation System Council (IEEE) |
| ITSC | International Telecomms Service Complex |
| ITSC | Imaging Technology Space Center (NASA) |
| ITSC | Information Technology Specialist Certification |