- UPMC East
- UPMC Hamot
- UPMC Hanover
- UPMC Harrisburg
- UPMC Health System
- UPMC Horizon - Greenville
- UPMC Horizon - Shenango Valley
- UPMC Jameson
- UPMC Kane
- UPMC Lititz
- UPMC McKeesport
- UPMC Memorial
- UPMC Mercy
- UPMC Montenfiore
- UPMC Northwest
- UPMC Passavant
- UPMC Pinnacle Community General Osteopathic
- UPMC Pinnacle Hanover
- UPMC Pinnacle Harrisburg Hospital
- UPMC Presbyterian
- UPMC Rehabilitation Hospital
- UPMC Shadyside Hospital
- UPMC Somerse
- UPMC Somerset
- UPMC South Side
- UPMC St. Margaret
- UPMC Susquehanna - Soldiers and Sailors Memorial Hospital
- UPMC Susquehanna - Williamsport Regional Medical Center
- UPMC Transplantation Services
- UPMC Wellsboro
- UPMC West Shore
- UPMC Williamsport
- Upper Chesapeake Health
- Upper Connecticut Valley Hospital
- Upper Valley Medical Center
- UPS
- UPS
- Upson Regional Medical Center
- Upstate University Hospital Community Campus
- Uptown Columbus, Inc.
- UR Medicine - Eastman Dental Center
- UR Medicine Noyes Health
- UR Medicine St. James Hospital
- UR Medicine Strong Memorial Hospital
- UR Thompson Hospital (F.F. Thompson Hospital)
- Urban Health Plan, Inc.
- Urban Land Institute
- Urban League of Greater Columbus
- Urban League of Philadelphia
- Urban League of Rhode Island