| Acronym | Definition |
|---|
| HFSC | Hierarchical Fair Service Curve (algorithm) |
| HFSC | Home Fire Sprinkler Coalition |
| HFSC | House Financial Services Committee (US government) |
| HFSC | Home Fire Safety Checks (UK) |
| HFSC | Hospice of the Florida Suncoast (est. 1977) |
| HFSC | Holcim Foundation for Sustainable Construction (Holcim Ltd.; various locations) |
| HFSC | Hemophilia Foundation of Southern California |
| HFSC | Houston Figure Skating Club (Houston, TX) |
| HFSC | Hawaii Figure Skating Club |
| HFSC | Hawaii Family Support Center |
| HFSC | Hospital Financial Service Corporation |
| HFSC | Hoosick Falls Soccer Club (Hoosick Fall, NY) |
| HFSC | Hawaii Family Stress Center |
| HFSC | Hamilton Fairfield Symphony Chorale (Hamilton, OH) |
| HFSC | High Fat Simple Carbohydrate |
| HFSC | Huntsville Figure Skating Club (Huntsville, AL) |
| HFSC | Hamilton Figure Skating Club |
| HFSC | Health Facilities Steering Committee (US DoD) |
| HFSC | Homewood-Flossmoor Swim Club, Inc. (Illinois) |