- HERE technologies
- HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université
- Haldia Institute of Technology [West Bengal]
- Halmstad University
- Hangzhou Dianzi University
- Hangzhou Ziya Intelligent Technology Co.
- Harbin Engineering University
- Harbin Institute of Technology
- Harris Birthright Research Centre for Fetal Medicine
- Harvard Medical School [Boston]
- Harz University of Applied Sciences
- Hasselt University
- Haute Ecole de Bruxelles
- Hebei Academy of Agricultural and Forestry Sciences, Shi jiazhuang
- Hebei Normal University
- Hebei Provincial Institute of Meteorology
- Hebei Provincial Meteorological and Eco-environmental Laboratory
- Hebei University of Architecture
- Hebei University of Engineering
- Hebei University of Technology [Tianjin]
- Hefei City Cloud Data Center Co., Ltd
- Hefei University of Technology
- Heidelberg Institute for Theoretical Studies
- Heilongjiang August First Land Reclamation University, Daqing
- Heilongjiang August the First Reclamation Land University, Daqing
- Heilongjiang Bayi Agricultural University
- Heilongjiang Water Conservancy Institute
- Hellenic French School “Saint Joseph” [Athens]
- Hellenic Open University
- Hellenic Open University [Patras]
- Hellenic Telecommunication Organization S.A. (OTE)
- Hellenic Telecommunications Organization (OTE) S.A.
- Hellenic Telecommunications Organization S.A. [Athens]
- Helmholtz Centre for Infection Research
- Helsingin yliopisto = Helsingfors universitet = University of Helsinki
- Helsinki Regional Environmental Services Authority
- Helwan University [Caire]
- Henan Agricultural University
- Henan Agriculture University
- Henan Normal University
- Henan Polytechnic Institute
- Henan Tobacco Company Sanmenxia Branch
- Henan University of Science and Technology
- Henan University of Technology
- High Performance Network Lab [Institute Of Acoustics Chinese Academy Of Sciences]
- Higher School of Tarnów
- Hirosaki University Hospital
- Hiroshima University
- HistoBio Diagnosis
- Hochschule Darmstadt
- Hochschule Furtwangen University [Furtwangen]
- Hochschule Stralsund - University of Applied Sciences
- Hochschule für Angewandte Wissenschaften Hamburg = Hamburg University of Applied Science
- Hohai University
- Hong Kong Science and Technology Parks Corporation
- Hong Kong University of Science and Technology
- Honorary Fellow, School of Informatics
- Hospital of Modena
- Hospital of the University of Pennsylvania
- Hua county Center of Agricultural Technology Popularization
- Huaihai Institute of Technology [Lianyungang]
- Huaiyin Institute of Technology
- Huangshi Institute of Technology
- Huaqiao University
- Huazhong Agricultural University [Wuhan]
- Huazhong University of Science and Technology [Wuhan]
- Hulunber Grassland Ecosystem Observation and Research Station
- Human-Computer Interaction Group
- Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin
- Hunan Agricultural University [Changsha]
- Hunan Institute of Science and Technology
- Hunan University [Changsha]
- Hunan University of Science and Technology [Xiangtan]
- Huế University