| Acronym | Definition |
|---|
| WDC | Washington DC, USA |
| WDC | Western Digital Corporation |
| WDC | Writing.com |
| WDC | Wisconsin Democracy Campaign |
| WDC | World Diamond Council |
| WDC | Waterfront Development Corporation (various locations) |
| WDC | World Data Center |
| WDC | Winchester Disk Controller |
| WDC | Windows Domain Controller |
| WDC | West Dunbartonshire Council (UK) |
| WDC | Walt Disney Company |
| WDC | Workforce Development Center |
| WDC | Western Defense Command (est. 1941; US Army) |
| WDC | Warwick District Council (UK) |
| WDC | Wycombe District Council (UK) |
| WDC | Western Development Commission (Ireland) |
| WDC | Wireless Data Collector |
| WDC | World Drivers Championship |
| WDC | Workforce Development Confederation (UK) |
| WDC | Website Design Company |
| WDC | Women's Development Collective |
| WDC | Waldman Diamond Company (New York, NY) |
| WDC | Washington Document Center (Washington, DC) |
| WDC | Ward Development Committee |
| WDC | Waveney District Council (UK) |
| WDC | Western District Conference |
| WDC | Washington Design Center |
| WDC | Wokingham District Council |
| WDC | Waitaki District Council (New Zealand) |
| WDC | Work Design Collaborative |
| WDC | Women's Development Centre (Sri Lanka) |
| WDC | When Darkness Comes (game) |
| WDC | World Dance Council Ltd. (formerly World Dance & Dance Sport Council Ltd.) |
| WDC | Western Disaster Center |
| WDC | White Dragons Clan (gaming) |
| WDC | Western Design Center, Inc. |
| WDC | White Devils' Cause (band) |
| WDC | Wisconsin Deferred Compensation |
| WDC | William Dean Consultancy (UK) |
| WDC | World Drift Championships |
| WDC | Warwick Diabetes Care (UK) |
| WDC | Workforce Development Campus |
| WDC | Worldwide DATACHECK (Radiometer America, Inc.) |
| WDC | Women Doing Comics |
| WDC | Winter Dance Conference |
| WDC | Weerter Darts Competitie (Netherlands) |
| WDC | Wiener Derby Cup |
| WDC | Watershed Development Council |
| WDC | William Demuth Company (New York) |
| WDC | World Disarmament Conference |
| WDC | Wolfenstein Death Company (gaming clan) |
| WDC | Ward Davis Communications |
| WDC | Wholesale Distribution Center |
| WDC | Washer/Dryer Connection (housing) |
| WDC | Weather Derivative Contracts |
| WDC | Web Design Club |
| WDC | Wilderness Dance Camp |
| WDC | Wings Digitizing Center |
| WDC | Winnegamie Dog Club (Appleton, Wisconsin) |
| WDC | Waterborne Disease Center (University of Connecticut Health Center) |
| WDC | Work Definition Conference |
| WDC | Wheathampstead Development Centre (UK) |
| WDC | Women and Development Centre |
| WDC | Weleda Diaper Care |
| WDC | Wiener Dog Creations |
| WDC | Wideband Direct Connectivity |
| WDC | Waste Disposal Cask |
| WDC | Wideband Data Communication(s) |
| WDC | Welland Development Commission (Canada) |
| WDC | Whangerei District Council (New Zealand) |
| WDC | Wurtsmith Development Commission (Oscoda, Michigan) |
| WDC | Weapons Depreciation Costs |
| WDC | Weapons Data Converter |
| WDC | Westlake Data Corporation |
| WDC | Waveguide Directional Coupler |
| WDC | Washtenaw Development Center (Michigan) |
| WDC | Weapons Delivery Computer |