- Peter V. Norden
- Peter W. Frey
- Peter W. Shor
- Peter Whitman
- Peter Whittle
- Peter Williams
- Peter Y. Zhang
- Peter Zhang
- Peyman Mohajerin Esfahani
- Peyman Mohajerin Esfahani & Daniel Kuhn
- Pfizer Inc.
- Phanish Puranum
- Phil Beccue
- Phil Ireland
- Philip C. Jones
- Philip Ernst
- Philip Fernbach
- Philip Heidelberger
- Philip Kaminsky
- Philip Kaminsky
