- CASH - Compilation and Analysis, Software and Hardware
- CBCU|ECRIC
- CERN [Genève]
- CISC Semiconductor GmbH
- CISCO Systems, Inc
- CISTER [Porto]
- CNR Istituto di Scienza e Tecnologie dell’Informazione “A. Faedo” [Pisa]
- COMmunications, Réseaux, systèmes Embarqués et Distribués
- CRACS & Inesc TEC [Porto]
- CREST Centre, Department of Computer Science
- CRIM
- California Institute of Technology
- Carleton University
- Carnegie Mellon University [Pittsburgh]
- Carnegie Mellon University in Qatar
- Catholic University of Leuven = Katholieke Universiteit Leuven
- Center for Quantum Computing [Shenzhen]
- Centrale Lille
- CentraleSupélec
- Centre National de la Recherche Scientifique
- Centre Suisse d'Electronique et Microtechnique SA
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement
- Centre de Recherche Informatique de Montréal = Computer Research Institute of Montréal
- Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
- Centre de Recherche en Numérique de Sfax
- Centro de Informática e Tecnologia Informação
- Centrum Wiskunde & Informatica
- Centrum voor Wiskunde en Informatica
- Chalmers University of Technology [Göteborg]
- Chercheur indépendant
- Chinese Academy of Sciences [Beijing]
- Chinese Academy of Sciences [Changchun Branch]
- City University London
- College of William and Mary [Williamsburg]
- Combination of approaches to the security of infinite states systems
- 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
- Commonwealth Scientific and Industrial Research Organisation [Australia]
- Compiler Optimization and Run-time Systems
- Composition de modèles pour l'ingénierie logicielle
- Computational and Systems Biology [Trento]
- Computer Learning Research Centre [Royal Holloway, University of London]
- Computer Research Institute of Montréal
- Computer Science Department
- Computer Science and Artificial Intelligence Laboratory [Cambridge]
- Computing Department
- Computing Department [Lancaster]
- Concordia University [Montreal]
- Concurrency, Mobility and Transactions
- Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires]
- Construction of verified concurrent systems
- Control for Autonomic computing systems
- Cornell University [New York]
- Corporate Technology
- Cracow University of Technology
- Czech Technical University in Prague