- CNR Istituto di Scienza e Tecnologie dell’Informazione “A. Faedo” [Pisa]
- CRACS & Inesc TEC [Porto]
- CWI
- Carnegie Mellon University [Pittsburgh]
- Carnegie Mellon University in Qatar
- Catholic University of Leuven = Katholieke Universiteit Leuven
- Centrale Lille
- CentraleSupélec
- Centre National de la Recherche Scientifique
- Centre Suisse d'Electronique et Microtechnique SA
- Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
- Centro de Informática e Tecnologia Informação
- Centrum Wiskunde & Informatica
- Centrum voor Wiskunde en Informatica
- Chalmers University of Technology [Göteborg]
- Commonwealth Scientific and Industrial Research Organisation [Canberra]
- Computational and Systems Biology [Trento]
- Computer Learning Research Centre [Royal Holloway, University of London]
- Computing Department
- Concurrency, Mobility and Transactions
- Construction of verified concurrent systems