- White Oak Healthcare Finance
- White Oak Healthcare Partners
- White Oak Senior Living
- White Plains Healthcare Properties
- Whittier Health Network
- Wigtown Consulting Group
- Wilkes & McHugh
- Williamsburg Village Healthcare
- Willis Towers Watson
- Willow Bend Nursing and Rehabilitation
- Wilson & Getty
- Wilson Elser
- Wilson Health Care Center
- Wingate
- Wingate at Weston
- Wingate Healthcare
- Winston-Salem Journal
- Wipfli LLP
- Wisconsin Center for Assisted Living
- Wisconsin Department of Health Services