- HEC Montréal
- HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université
- HP Italy
- HP Labs China [Beijing]
- Hainan Institute of Science and Technology [China]
- Hainan Normal University [Haikou, China]
- Hamburg University of Applied Sciences [Hamburg]
- Hamburg University of Technology
- Handicap et système nerveux :Action, communication, interaction: rétablissement de la fonction et de la participation [Bordeaux]
- Hanyang University
- Harbin Institute of Technology
- Harbin Medical University [China]
- Hasso Plattner Institute (HPI)
- Hasso Plattner Institute [Potsdam, Germany]
- Heidelberg Institute for Theoretical Studies
- Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf]
- Heinz Nixdorf Institute
- Hellenic Telecommunications Organization S.A. [Athens]
- Helmut Schmidt University, University of the Armed Forces Hamburg
- Helsingin yliopisto = Helsingfors universitet = University of Helsinki
- Heterogeneous and Adaptive distributed DAta management Systems
- Heuristique et Diagnostic des Systèmes Complexes [Compiègne]
- Hewlett Packard Research Labs
- Hewlett-Packard
- Hewlett-Packard Laboratories [Bristol]
- High School of Communication of Tunis (Sup'com)
- High Speed Networks Laboratory [Budapest]
- High Speed Networks Laboratory, Dept. of Telecommunications
- High Speed Networks Laboratory, Dept. of Telecommunications and Media Informatics
- High-Assurance Software Laboratory [Braga, Portugal]
- Higher Colleges of Technology
- Hitachi, Ltd
- Ho Chi Minh City University of Science
- Hochschule Bremerhaven
- Hochschule Darmstadt
- Hochschule Osnabrück
- Hochschule Ruhr West
- Howon University
- Huawei Noah's Ark Lab [China]
- Huawei Technologies France [Boulogne-Billancourt]
- Huawei Technologies [Dusseldorf]
- Huawei Technologies [Kista]
- Huawei Technologies [Munich]
- Huawei Technologies [Shenzhen]
- Human Inspired Technologies Research Centre [Padova]
- Human-Machine Systems Engineering [Kassel]
- Humboldt State University
- Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin
- Hungarian Academy of Sciences
- Hunter College [CUNY, New York]