- C-LAB
- C-LAB [Paderborn]
- CAS Institute of Computing Technology
- CETC Big Data Research Institute Co. Ltd
- CISTER Research Centre
- CMP-GC
- California Institute of Technology
- Cambricon Technologies
- Capital Normal University [Beijing]
- Carl Von Ossietzky Universität Oldenburg = Carl von Ossietzky University of Oldenburg
- Carnegie Mellon University [Pittsburgh]
- Catholic University of Daegu
- Catholic University of Leuven = Katholieke Universiteit Leuven
- Catholic University of Pelotas
- Center for Embedded Computer Systems [Irvine]
- Center for Measurement Standards (CMS)
- Central China Normal University [Wuhan, China]
- Central South University [Changsha]
- CentraleSupélec
- Centre National de la Recherche Scientifique
- Centre Suisse d'Electronique et Microtechnique SA
- Centre d'études et de recherche en informatique et communications
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement
- Centre de Recherche en Automatique de Nancy
- Centre de Recherche en Informatique
- Centro Nacional de Microelectronica [Spain]
- Chaoyang University of Technology
- Chiba University
- China Academy of Engineering Physics
- China Aerodynamics Research and Development Center
- China Life Ecommerce Company Limited
- China Transportation Telecommunication and Information Center
- China University of Petroleum
- China University of Petroleum Beijing
- Chinese Academy of Sciences [Beijing]
- Chinese Academy of Sciences [Changchun Branch]
- Chongqing University [Chongqing]
- Chosun University
- Christian-Albrechts-Universität zu Kiel = Christian-Albrechts University of Kiel = Université Christian-Albrechts de Kiel
- Chung Hua University [Hsinchu]
- Chung-Ang University [Seoul]
- Chungbuk National University
- Chunghwa Telecom [Taipei]
- Chuxiong Normal University
- Chuzhou University
- Circuits, Devices and System Integration
- Cleveland State University
- Cluster and Grid Computing Lab
- College of Computer Science [Changsha]
- College of Computer Science and Technology [Hangzhou]
- Collège of information Engineering
- Columbia University [New York]
- Commissariat à l'énergie atomique et aux énergies alternatives
- Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information
- Complex & Adaptive Systems Laboratory - University College Dublin
- Computationally Intelligent Systems Lab
- Computer Science Department
- Computer Science Department [Boston]
- Computer Science University of Science and Technology of China
- Computer Science and Information Engineering Department
- Conception et Test de Systèmes MICroélectroniques
- Concordia University [Montreal]
- Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain]
- Conservatoire National des Arts et Métiers [CNAM]
- Consorzio Interuniversitario Nazionale per l'Informatica
- Cornell University [New York]