- HP Italy
- HP Labs China [Beijing]
- Hamburg University of Applied Sciences [Hamburg]
- Handicap et système nerveux :Action, communication, interaction: rétablissement de la fonction et de la participation [Bordeaux]
- Hasso Plattner Institute [Potsdam, Germany]
- Haute École spécialisée de Suisse occidentale = HES-SO University of Applied Sciences and Arts Western Switzerland = Fachhochschule Westschweiz [Schweiz]
- Heinrich Heine Universität Düsseldorf = Heinrich Heine University [Düsseldorf]
- Heterogeneous and Adaptive distributed DAta management Systems
- Hewlett Packard Research Labs
- Hewlett-Packard
- High-Assurance Software Laboratory [Braga, Portugal]
- Huawei Technologies France [Boulogne-Billancourt]
- Human-Machine Systems Engineering [Kassel]
- Humboldt State University
- Humboldt-Universität zu Berlin = Humboldt University of Berlin = Université Humboldt de Berlin
- Hungarian Academy of Sciences