Institution
- Polaroid Corporation1
- Politechnika Warszawska1
- Poly Ventures 1
- Polytecnico di Milano (Polytechnic University of Milan)1
- Pomona College (Claremont, Calif.)1
- Pratt & Whitney Aircraft Company1
- President's Committee of Advisors on Science and Technology1
- President's Council of Advisors on Science and Technology (George W. Bush)1
- President's Council of Advisors on Science and Technology (William J. Clinton)1
- President’s Council of Advisors on Science and Technology (PCAST)1
- President’s Council of Advisors on Science and Technology (PCAST). Appointed by President George W. Bush1
- Princeton Univeristy1
- Principia College1
- Prodex Corporation1
- Publicker Industries Inc.1
- Pulp and Paper Research Institute of Canada1
- Qing hua da xue (Beijing, China)1
- Quartermaster Research and Development Center1
- Queen's College (University of Oxford)1
- Queens College (New York, N.Y.)1