- HAN University of Applied Sciences [Netherlands]
- HBH Projekt spol. s r.o.
- HCM University of Technology
- HCMUT
- HEC Liège
- HEC Montréal
- HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université
- HOCHTIEF ViCon Qatar W.L.L
- HTS Dynamics
- Haaga-Helia University of Applied Sciences [Helsinki, Finland]
- Hahn-Schickard-Gesellschaft, Institute for Micro Assembly Technology (HSG-IMAT)
- Hainan State Farms academy of sciences [Haikou]
- Hainan University
- Hamburg University of Applied Sciences [Hamburg]
- Hamburg University of Technology
- Hanbat National University
- Hanbat National University Korea
- Handelsblatt Research Institute [ Düsseldorf]
- Hangzhou Dianzi University
- Hangzhou Normal University
- Hanoi National University of Education
- Hanoi National University of Education - Faculty of Information Technology
- Hanwha Precision Machinery
- Hanyang University
- Harbin Engineering University
- Harbin Institute of Technology
- Harbin University of Commerce [Heilongjiang]
- Harokopio University of Athens
- Harold and Inge Marcus Department of Industrial and Manufacturing Engineering
- Harvard University
- Harz University of Applied Sciences
- Hassan II University – ENSEM – LISER
- Hasso Plattner Institute [Potsdam, Germany]
- Haute Ecole Spécialisée de Suisse Occidentale
- HeadAI Oy
- Health Care Institute [Girona]
- Hebei Academy of Agriculture and Forestry Sciences
- Hebei Agricultural Technology Extension Station
- Hebei Daqing River Administrative Office
- Hebei Normal University
- Hebei Provincial Institute of Meteorology
- Hebei Provincial Meteorological and Eco-environmental Laboratory
- Hebei Research Institute of Investigation & Design of Water Conservancy Hydropower [Tianjin]
- Hebei University
- Hebei University of Technology [Tianjin]
- Hefei University of Technology
- Hehai University
- Heidelberger Druckmaschinen AG
- Heilbronn University
- Heilongjiang Academy of Agricultural Sciences
- Heilongjiang Academy of Land Reclamation Sciences
- Heilongjiang Bayi Agricultural Reclamation University
- Heilongjiang Bayi Agricultural University
- Heilongjiang Institute of Science and Technology
- Heilongjiang Province Hydrology Bureau
- Heilongjiang Province productivity promotion center
- Heilongjiang Provincial Hydraulic Research Institute
- Heinz Nixdorf Institute
- Hella Saturnus Slovenija
- Hellenic Institute of Transport (H.I.T.)
- Hellenic Mediterranean University
- Helmut Schmidt University, University of the Armed Forces Hamburg
- Help Service - Remote Sensing [HS-RS]
- Helsingin yliopisto = Helsingfors universitet = University of Helsinki
- Helsinki Regional Environmental Services Authority
- Helwan University [Caire]
- Henan Academy of Agricultural Sciences
- Henan Agricultural University
- Henan Agriculture University
- Henan Institute of Engineering
- Henan Key Lab of Information Based Electrical Appliances
- Henan Polytechnic University
- Henan University
- Henan University of Science and Technology
- Hennan Agricultural University
- Heriot-Watt University [Edinburgh]
- Heuristique et Diagnostic des Systèmes Complexes [Compiègne]
- Hexagon Manufacturing Intelligence
- High Institute of Engineering of Lisbon
- High Tech Crime Department
- High-tech Key Laboratory of Agricultural Equipment and Intelligentization of Jiangsu Province
- Highskillz [Odivelas]
- Hilti AG
- Hilti Befestigungstechnik AG
- Hindustan Institute of Technology & Science
- Hiroshima City Asa Citizens Hospital
- Hiroshima Institute of Technology
- Hiroshima University
- Ho Chi Minh City University of Technology [Vietnam National University, HCM]
- Hochschule Darmstadt
- Hochschule Kaiserslautern - Uniiversity of Applied Sciences
- Hochschule Konstanz
- Hochschule Pforzheim University
- Hochschule Weihenstephan-Triesdorf [Freising]
- Hochschule für Technik Rapperswil
- Hochschule für Technik Stuttgart
- Hochschule für Technik und Wirtschaft [Dresden]
- Hogeschool van Arnhem en Nijmegen
- Hohai University
- Hokkaido Industrial Research Institute
- Hokkaido University of Science
- Holonix Corso Italia 8
- Holonix S.R.L.
- Holonix s.r.l.
- Holos S.A. [Caparica]
- Holos SA
- Holst Centre
- Honeywell Prague Laboratory
- Hongik University
- Hongyang Sealing Product Company
- Horta Srl
- Hosei University
- Hospital Pulido Valente
- Hospital de Santa Maria [Lisboa]
- Huawei Technologies Co., Ltd [Shenzhen]
- Huawei Technologies [Hangzhou]
- Huazhong Agricultural University [Wuhan]
- Huazhong University of Science and Technology [Wuhan]
- Huizhou University
- Hull University Business School
- Hulunbuir Grassland Ecosystem Observation and Research Station
- Human Augmentation Research Center
- Human-Computer Interaction Center at RWTH Aachen University
- Hunan Academy of Agricultural Sciences
- Hunan Agricultural University [Changsha]
- Hunan Institute of Science and Technology
- Hunan University [Changsha]
- Hungarian Academy of Sciences
- Hydraulic Engineering Department [Tianjin]
- Hyogo Prefectural Technology Center for Agriculture, Forestry and Fisheries, Forestry and Forest Products Research Institute
- Hypercliq
- Hôpital Européen Georges Pompidou [APHP]
- Hôpitaux Universitaires Paris Ouest - Hôpitaux Universitaires Île de France Ouest