| Acronym | Definition |
|---|
| WCS | Wildlife Conservation Society |
| WCS | World Championship Snooker |
| WCS | West Coast Swing (dance style) |
| WCS | Washington County Schools (various locations) |
| WCS | World Cosplay Summit (Japan) |
| WCS | World Conservation Society |
| WCS | Williamson County Schools (Franklin, TN) |
| WCS | Windows Color System |
| WCS | World Coordinate System |
| WCS | Worst Case Scenario |
| WCS | Wireless Control System (Cisco Systems Technology) |
| WCS | Windows CardSpace (Microsoft) |
| WCS | Weapon(s) Control System |
| WCS | Wildlife Control Supplies (East Granby, CT) |
| WCS | Waste Collection System (US NASA) |
| WCS | World Cup Soccer |
| WCS | Well Control School (Houston, TX) |
| WCS | Web Coverage Service (Open Geospatial Consortium) |
| WCS | Wireless Communications System |
| WCS | Wireless Controller Software |
| WCS | Wireless Control System |
| WCS | Wear Control System |
| WCS | Wireless Coexistence System |
| WCS | Websphere Commerce Suite |
| WCS | Web Communication Server |
| WCS | Writable Control Stores |
| WCS | Windows Card Space |
| WCS | Wireless Communication Service |
| WCS | Web Coverage Service |
| WCS | Water Cooling System |
| WCS | World Cargo Symposium |
| WCS | Writable Control Store |
| WCS | Warehouse Control Software (various companies) |
| WCS | Wireless Communication Service(s) |
| WCS | Warehouse Control System |
| WCS | Wayne County Speedway (Ohio) |
| WCS | Workpiece Coordinate System (computing) |
| WCS | Wholesale Carrier Services, Inc. (telecommunications; Coral Springs, FL) |
| WCS | Work Center Supervisor |
| WCS | Warren Consolidated Schools (Michigan) |
| WCS | Western Canadian Select (heavy oil stream) |
| WCS | Women in Culture and Society |
| WCS | Workers' Compensation Section (various organizations) |
| WCS | Wireless Communications Symposium |
| WCS | World Class Shipping (various locations) |
| WCS | WebSphere Commerce Suite (IBM) |
| WCS | William C. Smith & Co. (Washington, DC) |
| WCS | Wound Care Specialist |
| WCS | Web Consulting Services |
| WCS | Whole Cottonseed |
| WCS | Wallace Computer Services |
| WCS | Wimbledon Choral Society (UK) |
| WCS | Web Conferencing Solutions (software) |
| WCS | Winston Churchill School (Woking, England) |
| WCS | Woulda Coulda Shoulda |
| WCS | World Class Start |
| WCS | Workplace Collaboration Services (IBM) |
| WCS | Wireless Convergence Server |
| WCS | Worldwide Christian Schools |
| WCS | Weapons Control Status |
| WCS | Waste Control System |
| WCS | World Certification Services Ltd |
| WCS | Work Control System |
| WCS | Woodstock Consolidated Services (Maryland) |
| WCS | Wyoming City Schools (Wyoming, OH) |
| WCS | Window-Constrained Scheduling |
| WCS | Waste Compaction Station |
| WCS | Wheelchair Sports Association (Adelaide, Australia) |
| WCS | Welby Computer Services Limited (Canada) |
| WCS | Web & Collaboration Strategy |
| WCS | Wycombe Cleaning Services (UK) |
| WCS | Water Content Sensor |
| WCS | Webmart Communication Services |
| WCS | Wasatch Crest Shuttle, Inc. (transportation; Utah) |
| WCS | Women and Children in Stress (project) |
| WCS | World Church Service |
| WCS | Washington Choral Society |
| WCS | Workstation Console Subsystem |
| WCS | Working Correctly State |
| WCS | Wimborne Choral Society (UK) |