| WDC | Waldman Diamond Company 
| Others |
| WDC | Walt Disney Company
| Others |
| WDC | War Department Circular
| Others |
| WDC | Ward Development Committee
| Others |
| WDC | Warrick Dunn Charities
| Others |
| WDC | Warwick Diabetes Centre
| Others |
| WDC | Warwick District Council
| Others |
| WDC | Washer Dryer Connection
| Others |
| WDC | Washington Department of Commerce
| Others |
| WDC | Washtenaw Development Council
| Others |
| WDC | Waterfront Development Corporation
| Others |
| WDC | We Don't Care
| Others |
| WDC | Weak Diagram Completion
| Others |
| WDC | Web Data Connector
| Others |
| WDC | Web Developer Conference
| Others |
| WDC | Web Developers Community
| Others |
| WDC | Web Development Career
| Others |
| WDC | Web Development Center
| Others |
| WDC | Web Development Company Limited
| Others |
| WDC | Web Domain Controller
| Others |
| WDC | Websense Desktop Client
| Others |
| WDC | Website Difference Checker
| Others |
| WDC | Weeds Dilapidation and Corruption
| Others |
| WDC | Weighted Diagnostic Cover
| Others |
| WDC | Weissach Development Centre
| Others |
| WDC | Western Data Center
| Others |
| WDC | Western Design Center
| Others |
| WDC | Western Development Commission
| Others |
| WDC | Western Digital Corp
| Others |
| WDC | Western Digital Corporation
| Others |
| WDC | Western District Conference
| Others |
| WDC | Whale and Dolphin Conservation
| Others |
| WDC | Whangarei District Council
| Others |
| WDC | Wheeling Distribution Center
| Others |
| WDC | White Dadagi Cucumber
| Others |
| WDC | White Dove Consulting
| Others |
| WDC | Wifi Design Corner
| Others |
| WDC | William Demuth Company
| Others |
| WDC | Winchester Disk Controller
| Others |
| WDC | Windows Domain Controller
| Others |
| WDC | Winter Driving Course
| Others |
| WDC | Wisconsin Deferred Compensation
| Others |
| WDC | Wisconsin Democracy Campaign
| Others |
| WDC | Wisconsin Department of Commerce
| Others |
| WDC | Wise Disk Cleaner
| Others |
| WDC | Wolf3D Data Compiler
| Others |
| WDC | Woman's Detention Center
| Others |
| WDC | Woodward Dream Cruise
| Others |
| WDC | Workers' Defence Committee
| Others |
| WDC | Workforce Development Confederation
| Others |
| WDC | Workforce Development Council
| Others |
| WDC | Working Dog Committee
| Others |
| WDC | Workspace Definition Console
| Others |
| WDC | World Dance Championship
| Others |
| WDC | World Dance Council
| Others |
| WDC | World Data Center
| Others |
| WDC | World Data Centre
| Others |
| WDC | World Dementia Council
| Others |
| WDC | World Design Capital
| Others |
| WDC | World Diamond Council
| Others |
| WDC | World Directory of Crystallographers
| Others |
| WDC | World Drift Championship
| Others |
| WDC | World Driver's Championship
| Others |
| WDC | Writing Dot Com
| Others |