| Rank | Abbreviation | Meaning |
|---|
| ***** | HSFC | Historical Society of Frederick County
| |
| ***** | HSFC | Huizhou Sumikin Forging Co
| |
| **** | HSFC | Humane Society of Forsyth County
| |
| **** | HSFC | Heart and Stroke Foundation of Canada's
| |
| **** | HSFC | Humane Society of Fairfax County
| |
| *** | HSFC | High Speed Framing Camera
| |
| *** | HSFC | Hermetically Sealed Filter Canister
| |
| *** | HSFC | Hilbert Space Filling Curve
| |
| *** | HSFC | Hartlepool Sixth Form College
| |
| *** | HSFC | Hearth and Stroke Foundation of Canada
| |
| *** | HSFC | Havering Sixth Form College
| |
| ** | HSFC | Hermetically Sealed Filter Container
| |
| ** | HSFC | Harris Sample Furniture Company
| |
| ** | HSFC | Heart Stroke Foundation of Canada
| |
| ** | HSFC | Has the Following Cats
| |
| ** | HSFC | Healthy School Food Coalition
| |
| ** | HSFC | Holly Springs Futbol Club
| |
| ** | HSFC | high sierra fly casters
| |
| * | HSFC | Humane Society of Faulkner County
| |
| * | HSFC | Halifax Sport Fishing Club
| |
| * | HSFC | High Sierra Fall Century
| |
| * | HSFC | Harley Street Fertility Centre
| |
| * | HSFC | Hereford Sixth Form College
| |
| * | HSFC | Hollywood Sunset Free Clinic
| |
| * | HSFC | HASTINGS FINANCIAL CORP.
| |