- Workforce Fulton
- World Class International, Ltd.
- World Golf Village Renaissance St. Augustine Resort
- World Gym
- World Insurance Company
- World Net Telecommunications
- World Trade Centers Association, Inc.
- WorldCom
- WorldRes
- Worth County Division of Family and Children Services
- Worth County Health Department
- Worth Harley-Davison
- WPS Resources Corporation
- WPXX-TV
- WQED Multimedia
- WRC Senior Services
- WREG TV-Channel 3
- Wright Audiology
- Wright Machine and Tool Co., Inc.
- Wright Medical Technology
- Wright State University
- Wrightway, Inc.
- WRYM Viva! Radio
- WT Lighting
- WTW Architects
- WVU Hospital
- WVU Medicine
- WVU Medicine Barnesville Hospital
- WVU Medicine Berkeley Medical Center
- WVU Medicine Braxton County Memorial Hospital
- WVU Medicine Camden Clark Medical Center
- WVU Medicine Grant Memorial Hospital
- WVU Medicine J. W. Ruby Memorial Hospital
- WVU Medicine Jackson General Hospital
- WVU Medicine Jefferson Medical Center
- WVU Medicine Potomac Valley Hospital
- WVU Medicine Princeton Community Hospital
- WVU Medicine Reynolds Memorial Hospital
- WVU Medicine St. Joseph's Hospital
- WVU Medicine Summersville Regional Medical Center
- WVU Medicine Thomas Hospitals
- WVU Medicine Uniontown Hospital
- WVU Medicine United Hospital Center
- WWBT NBC12
- WXMI
- Wyandot Memorial Hospital
- Wyckoff Heights Medical Center
- Wyeth
- Wyndham Garden Buffalo Downtown
- Wyndham Hotel