WSP
- EnOcean
- File Explorer
- JSON-WSP
- New York City
- WSP Global
- WSP New Zealand
- Wandering salesman problem
- Wantagh State Parkway
- Wasco State Prison
- Washington Square Park
- Washington State Patrol
- Waspam Airport
- Wasserschutzpolizei
- Waste stabilization pond
- Water and Sanitation Program
- Water safety plan
- Web service provider
- Website Pros
- Wetumpka State Penitentiary
- Wheel slide protection
- Widespread Panic
- Wigan St Patricks
- Wire strike protection system
- Wireless Session Protocol
- Women Strike for Peace
- World Soundscape Project
- Wyoming State Penitentiary