- P.J. Safarik University
- PELIN Laboratory, 27A, Gzhatskaya, Saint-Petersburg
- PLEIAD
- PRES Université Nantes Angers Le Mans
- PUC de Chile
- Pacific Northwest National Laboratory
- Palmerston North Research Centre
- Pamukkale University
- Parallel and Distributed Group
- Parallelism, Graphs and Optimization Research Group
- Paris-Centre de Recherche Cardiovasculaire
- Parks and Wildlife Service of Northern Territory
- Partenaires INRAE
- Partenaires IRSTEA
- Patuxent Wildlife Research Center, SO Conte Anadromous Fish Laboratory
- Peking University [Beijing]
- Penn State System
- Pennsylvania State University
- Perception Understanding Learning Systems for Activity Recognition
- Performance analysis and optimization of LARge Infrastructures and Systems
- Peuplements végétaux et bioagresseurs en milieu tropical
- Peña & Sanchez Consultores Ltda
- Pfizer Oncology
- Pharo consortium
- Philips Research
- Philips Research [Germany]
- Philips Research [Nederlands]
- Phophorylation de protéines et Pathologies Humaines
- PhyTI
- Physiologie de l'Insecte, Signalisation et Communication [Versailles]
- Physiologie de la reproduction et des comportements [Nouzilly]
- Physiologie et Toxines des Microalgues Toxiques et Nuisibles
- Physiologie et biotechnologie des Algues
- Physiologie, Environnement et Génétique pour l'Animal et les Systèmes d'Elevage [Rennes]
- Physique Corpusculaire et Cosmologie - Collège de France
- Physique des interactions ioniques et moléculaires
- Pir Mehr Ali Shah Arid Agriculture University = PMAS-Arid Agriculture University Rawalpindi
- Planning and Transport Research Centre
- Plant & Food Research
- Plant Health Institute of Montpellier
- Plateforme Génomique Environnementale et Fonctionnelle
- Plateforme Génomique Santé Biogenouest®
- Plateforme bioinformatique GenOuest [Rennes]
- Polish Academy of Sciences
- Politecnico di Bari
- Politecnico di Milano [Milan]
- Politecnico di Torino = Polytechnic of Turin
- Polska Akademia Nauk = Polish Academy of Sciences
- Polytechnic University of Bari
- Polytechnic University of Milan
- Pontifical Catholic University of Rio de Janeiro
- Pontificia Universidad Católica de Chile
- Pontificia Universidad Católica de Valparaíso
- Princess Alexandra Hospital, Brisbane
- Princeton Plasma Physics Laboratory
- Princeton University
- Processus aléatoires spatio-temporels et leurs applications
- Programming Language Technology For Communication Services
- Programming Technology Laboratory
- Programming securely with cryptography
- Propagation des Ondes : Étude Mathématique et Simulation
- Purdue University [West Lafayette]
- Pôle IUCT [CHU Toulouse]
- Pôle Urologie - Néphrologie - Dialyse - Transplantations - Brûlés - Chirurgie plastique - Explorations fonctionnelles et physiologiques [CHU Toulouse]