| Abbreviation | Definition |
|---|---|
| WCFSCOA | Women, Children, & Family Service Charities of America |
| WCFU | Worker's Compensation Fund of Utah |
| WCG | Washington Conservation Guild |
| WCH | Wyoming Coalition for the Homeless |
| WCHF | Webb County Heritage Foundation |
| WCHF | Williamsburg Community Health Foundation |
| WCHH | Washington County Habitat for Humanity |
| WCHH | Westchester Coalition for the Hungry and Homeless |
| WCHI | Western Cultural Heritage Institute |
| WCHN | Washington Community Housing Network |
| WCHO | Washtenaw Community Health Organization |
| WCHS | Whitley County Historical Society |
| WCHS | Williamson County, Illinois, Historical Society |
| WCHT | Washington County Historical Trust |
| WCHY | Warren Coalition for Healthier Youth |
| WCI | World Coal Institute |
| WCIAS | Washington Center for Internships and Academic Seminars |
| WCIF | West Central Initiative Foundation |
| WCIN | Wound Care Information Network |
| WCJF | Women's Centre of Jamaica Foundation |