- Partenaires INRAE
- Partenaires IRSTEA
- Peking University [Beijing]
- Penn State System
- Pennsylvania State University
- People's Friendship University of Russia [Moscow] = Rossijskij universitet družby narodov [Moskva]
- Philipps Universität Marburg = Philipps University of Marburg
- Philipps University
- Physiologie Cellulaire Végétale