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