| WCLS | Water Coolant Loop System | 水冷却液回路系统 |
| WCLS | World-wide Contractor Logistics Support | 全球承包商后勤支持 |
| WCLS | Washington County Library System | 华盛顿县图书馆系统 |
| WCLS | Whatcom County Library System | Whatcom县图书馆系统 |
| WCLS | Williamson County Livestock Show | 威廉姆森县畜牧展 |
| WCLS | FM-100.7, Oscoda, Michigan | FM-100.7，密歇根州奥斯科达 |
| WCLS | Woodstock Christian Life Services | 伍德斯托克基督教生活服务 |