- ProCare Hospice
- ProCare Hospice Nevada
- ProCare Hospice of Nevada
- Proceedings of the National Academy of Sciences in the United States of America
- Professionals of After Loss Services (PALS)
- Progress Energy
- Project Talk
- ProMedica
- ProMedica Home Health Agency
- ProPublica
- Prospect Medical Holdings
- Prospero
- Prospero Health
- Providence
- Providence at Home with Compassus
- Providence Health
- Providence Health System
- Providence Home Health and Hospice
- Providence Hospice
- Providence Hospice Los Angeles County and SoCal Palliative Care


