Politics and Business magazines
- Professional Bull Riders Inc.
- Proffitt’s, Inc.
- Programmer's Paradise
- Progress Energy, Inc.
- Progress Software Corporation
- Progressive Corporation
- ProLogis
- Promus Companies, Inc.
- ProSiebenSat.1 Media AG
- Proskauer Rose LLP
- Protection One, Inc.
- Provell Inc.
- Providence Health System
- Provident Life and Accident Insurance Company of America
- Providian Financial Corporation
- Provimi S.A.
- Prudential Corporation plc
- Prudential Financial Inc.
- Prudential plc
- PSA Peugeot Citroen S.A.