| Acronym | Definition |
|---|
| DSIC | Direction des Systèmes d'Information et de Communication (French: Directorate of Information Systems and Communication) |
| DSIC | Direction de la Sécurité Industrielle Canadienne (French: Directorate of Industrial Security; Canada) |
| DSIC | Departament de Sistemes Informàtics i Computació |
| DSIC | Dell Social Innovation Challenge |
| DSIC | Digital Systems International Corporation |
| DSIC | Downtown Staten Island Council (New York) |
| DSIC | Data Sharing and Intellectual Capital (Cancer Biomedical Informatics Grid) |
| DSIC | Defense Standards Improvement Council |
| DSIC | Design and Systems Integration Contractor |