| Acronym | Definition |
|---|
| HASC | House Armed Services Committee |
| HASC | Human Adipose-Derived Stem Cell |
| HASC | Hospital Association of Southern California |
| HASC | Health and Social Care (UK) |
| HASC | Hebrew Academy for Special Children |
| HASC | Home Affairs Select Committee (UK) |
| HASC | Hospital Ambulatory Surgical Center (Texas Medicaid) |
| HASC | Houston Area Safety Council (Deer Park, TX) |
| HASC | Human Activity Sensing Consortium (Japan) |
| HASC | Hierarchical Administrative Subdivision Codes (international post codes) |
| HASC | Head and Spinal Cord |
| HASC | Historical Automobile Society of Canada |
| HASC | Hyundai Authorized Service Center |
| HASC | Hit Avoidance System Controller |
| HASC | High Adaptability Surface Combatant (Ship) |
| HASC | House Appropriations Sub-Committee |
| HASC | Hoylake Amateur Swimming Club (UK) |
| HASC | High Availability Service Contract (Dialogic) |