- Harvard John A. Paulson School of Engineering and Applied Sciences
- Harvard Medical School [Boston]
- Harvard University
- Harvard University Statistics Department
- Hasso Plattner Institute [Potsdam, Germany]
- Health data- and model- driven Knowledge Acquisition
- Hebei University of Technology [Tianjin]
- Heidelberg Institute for Theoretical Studies
- Heidelberg University Hospital [Heidelberg]
- Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf]
- Helmholtz Centre for Infection Research
- Helsingin yliopisto = Helsingfors universitet = University of Helsinki
- Heriot-Watt University [Edinburgh]
- Herlev and Gentofte Hospital
- HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université
- HiFiBiO Therapeutics SAS [Paris]
- Hong Kong Baptist University
- Hong Kong Science and Technology Parks Corporation
- Hôpital Albert Chenevier
- Hôpital Avicenne [AP-HP]
- Hôpital Bicêtre [AP-HP, Le Kremlin-Bicêtre]
- Hôpital Claude Huriez [Lille]
- Hôpital Cochin [AP-HP]
- Hôpital de Hautepierre [Strasbourg]
- Hôpital de la Cavale Blanche - CHRU Brest
- Hôpital de la Timone [CHU - APHM]
- Hôpital Européen Georges Pompidou [APHP]
- Hôpital Haut-Lévêque [CHU Bordeaux]
- Hôpital Henri Mondor
- Hôpital Hôtel Dieu
- Hôpital Necker - Enfants Malades [AP-HP]
- Hôpital Nord [CHU - APHM]
- Hôpital Paul Brousse
- Hôpital René Huguenin [Saint-Cloud]
- Hopital Saint-Louis [AP-HP]
- Hôpitaux Civils de Colmar
- Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest
- Hospital Clínico Universitario, Valencia
- Hospital Maria Curie [Buenos Aires, Argentina]
- Howard Hughes Medical Institute
- Huawei Technologies France
- Huawei Technologies France [Boulogne-Billancourt]
- Hub Bioinformatique et Biostatistique - Bioinformatics and Biostatistics HUB
- Hugging Face
- Humanitas Clinical and Research Center [Rozzano, Milan, Italy]
- Human Tumor Immunobiology Unit [Fondazione IRCCS Istituto Nazionale dei Tumori, Milan]
- Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin
- Hyperscience