| Rank | Abbreviation | Meaning |
|---|
| ***** | WFSC | Wells Fargo Services Company
| |
| **** | WFSC | world fire statistics centre
| |
| **** | WFSC | World Federation of Societies for Chronobiology
| |
| **** | WFSC | Weather Facsimile Switching Center
| |
| *** | WFSC | Wildlife and Fisheries Sciences
| |
| *** | WFSC | Warrior Family Support Center
| |
| *** | WFSC | Warren Faidley Storm Chaser
| |
| ** | WFSC | Wisconsin Food Security Consortium
| |
| ** | WFSC | Windows for Smart Card
| |
| ** | WFSC | Warrior and Family Support Center
| |
| ** | WFSC | Workforce Systems Corporation (delisted)
| |
| * | WFSC | World Free Skiing Championship
| |
| * | WFSC | Wyoming Food Safety Coalition
| |
| * | WFSC | Wyre Forest Swimming Club
| |
| * | WFSC | Wisconsin Federation of Stamp Clubs
| |
| * | WFSC | Whitby Figure Skating Club
| |
| * | WFSC | Washington Freedom Soccer Club
| |
| * | WFSC | World Federation of Soft Computing
| |
| * | WFSC | Wasatch Figure Skating Club
| |
| * | WFSC | Wavefront Sensing and Control
| |
| * | WFSC | Will to Film Screenplay Contest
| |
| * | WFSC | Wisconsin Figure Skating Club
| |
| * | WFSC | Wenatchee Figure Skating Club
| |
| * | WFSC | World Forum on Safety Critical
| |
| * | WFSC | Wrightwood Fire Safe Council
| |