- Warren County
- Warren County Board of Supervisors
- Warren County United Way
- Warren General Hospital
- Warren Memorial Hospital
- Warren Memorial Hospital
- Warren Wilson College
- Warrensburg Church of the Brethren
- Washington Adventist Hospital
- Washington Association of Community and Migrant Health Centers
- Washington Association of Housing and Services for the Aging
- Washington Convention Center
- Washington Convention Center Authority
- Washington County Hospital
- Washington County Hospital
- Washington County Hospital and Clinics
- Washington County Hospital and Nursing Home
- Washington County Visitors Assocriation
- Washington Daniel Advertising Inc.
- Washington DC Convention and Tourism Corp
- Washington DC VA Medical Center
- Washington Duke Inn and Golf Club
- Washington Financial Group, Inc.
- Washington Health System Greene
- Washington Hospital
- Washington Hospital Healthcare System
- Washington National Cathedral
- Washington Policy Associates, Inc.
- Washington Regional Medical Center
- Washington Regional Transplant Community
- Washington Resource Consulting Group
- Washington School District
- Washington Society of Association Executives
- Washington Suites
- Washington Suites
- Washington University School of Medicine and Medical Center
- WashingTours and Events
- Washoe County Regional Medical Examiner's Office
- Washow County Sheriff's Office
- Washtenaw County
- Waste Equipment Technology Association
- Waste Management
- Watauga Medical Center
- Waterbury Hospital
- Waterloo Public Library
- Watertown Area United Way
- Watertown Regional Medical Center
- Wati Association of Biology Teachers
- Watson Realty ERA
- Watsonville Community Hospital