- Providence Park Hospital
- Providence Risk
- Providence Saint John's Health Center
- Providence Saint Joseph Medical Center
- Providence St. Joseph Hospital
- Providence St. Jude Hospital
- Providence St. Jude Medical Center
- Providence St. Mary Medical Center - Apple Valley
- Providence Tarzana Medical Center
- Providence Urgent Care Center
- Providence VA Medical Center
- Providence Warwick Convention and Visitors Bureau
- Provident Agency
- Provider's Group, Inc.
- Providian Financial
- Provo School District
- Provost and Pritchard Consulting Group
- Prowers County
- Prudential Financial
- Pruitt Associates LLC
- PRWT Services, Inc.
- PSA Beverly Hills Pharmacy
- PSA Clinic Pharmacy
- PSBandJ
- PSI Probation
- PSNC Energy
- PTLA
- Public Benefit Broadband, Inc.
- Public Entity Risk Institute
- Public Health Foundation
- Public Health Solutions
- Public Policy Inst. Of Calif.
- Public Sector
- Public Service Enterprise Group
- Public Works County of LAX)
- Publisher Promotion and Fulfillment
- Pueblo County United Way
- Pueblo of Acoma
- Pueblo Sandia Casino
- Puerto Rican Action Committee of Southern New Jersey
- Puerto Rican Association for Human Development
- Puerto Rican Community Center
- Puerto Rican Hispanic Chamber of Commerce of Broward County
- Puerto Rican Unity for Progress
- Puerto Rico Autism Society of America
- Puerto Rico Trauma-EMS Implementation Program ACOSTA)
- Puerto Rico Women and Children's Hospital
- Pugh Capital Management
- Pulaski County
- Pulmonary Hypertension Association