- C-LAB
- C-LAB [Paderborn]
- CA-MI S.r.l.
- CA3, Uninova, Campus New University of Lisbon|FC
- CAS & MWR
- CAS Institute of Computing Technology
- CAS Software AG
- CAS Software [Karlsruhe]
- CASE - Center for Applied Software Engineering
- CASH - Compilation and Analysis, Software and Hardware
- CAaNES, LLC [RiskSense, Inc]
- CBCU|ECRIC
- CCG|ZGDV Institute [Guimarães]
- CCI Tulle, Immeuble Consulaire du Puy-Pinçon
- CEA Tech Hauts-de-France
- CEA Tech en régions
- CEACI-THALES
- CEDOC - Department of Rheumatology
- CEDRIC - Interactivité pour Lire et Jouer
- CEDRIC. Optimisation Combinatoire
- CEDRIC. Réseaux et Objets Connectés
- CEETEPS - College of Technology Zona Leste
- CEFET-RJ
- CELS - Research Center on Logistics and After-Sales Service
- CELS - Research Center on Logistics and After-Sales Services
- CELS - Research Group on Industrial Engineering, Logistics and Services Operations
- CEMEX
- CEMEX Research Group AG
- CEMOP
- CENTRO STUDI PLINIUS
- CERCLH - Conseil et accompagnement des établissements de santé
- CERN [Genève]
- CERTH
- CERTH Information Technologies Institute
- CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle
- CESNET [Prague]
- CETC Big Data Research Institute Co. Ltd
- CETEHOR [Département technique du Comité FRANCECLAT]
- CFD Software Entwicklungs- und Forschungsgesellschaft mbH [Berlin]
- CGI Nederland
- CIDER
- CIDESI Texas
- CIDISI
- CIDMA - University of Aveiro
- CIEB-ISEL
- CIGIP
- CIGIP (Centro de Investigación Gestión e Ingeniería de Producción), Dpto. Organización de Empresas, Escuela Politécnica Superior de Alcoy
- CIPEL
- CIS and School of Engineering and Technology [Rockhampton]
- CISC Semiconductor GmbH
- CISCO Systems, Inc
- CISTER Research Centre
- CISTER [Porto]
- CITI Centre of Innovation in Telecommunications and Integration of services
- CLAAS Selbstfahrende Erntemaschinen GmbH
- CLMS UK Ltd
- CMA Henan Key Laboratory of Agrometeorological Support and Applied Technique
- CMP-GC
- CNIL
- CNIT
- CNR - Institute of Complex Systems
- CNR Istituto di Scienza e Tecnologie dell’Informazione “A. Faedo” [Pisa]
- CNR-ITIA
- COFCO Feed
- COMSATS Institute of Information Technology [Islamabad]
- COMUE Université Côte d'Azur (2015-2019)
- COMmunications NUMériques - IEMN
- COMmunications, Réseaux, systèmes Embarqués et Distribués
- COPPEAD Graduate School of Business = Instituto Coppead de Administração
- COSMOTE S.A.
- COnception de l'ACTIon en Situation
- CPFL Energia
- CRACS & Inesc TEC [Porto]
- CREATE-NET
- CREG-AICA
- CREST Centre, Department of Computer Science
- CRIA Technologies [Birmingham, United Kingdom]
- CRIM
- CRIQ (Québec Industrial Research Centre)
- CROCUS Technology
- CS-DISTRINET
- CSD Consulting [Denmark]
- CSE Department, College of Engineering, Qatar University, PO BOX 2713, Doha, Qatar
- CSIR
- CSIRO Agriculture Flagship
- CSIRO Computational Informatics
- CSIRO Digital Productivity Flagship
- CSIRO Information and Commuciation Technologies
- CSIRO Land and Water
- CSIRO Mineral Resources
- CSIRO Ocean and Atmosphere Flagship
- CSIRO: Digital Productivity and Services
- CTS - Uninova
- CTS - Uninova and Faculdade de Ciências e Tecnologia
- CTS, UNINOVA – Campus FCT|UNL
- CTS-UNINOVA
- CTS|UNINOVA, Faculty of Sciences and Technology
- CUMT
- CY Cergy Paris Université
- CYENS Center of Excellence [Nicosia]
- Cadesis
- Cadmes
- Cairo University
- Caixa Mágica Software
- Calcul Naturel
- Calcutta Institute of Engineering and Management
- California Institute of Technology
- California Polytechnic State University [San Luis Obispo]
- California Sciences Institute
- California State University [Fresno]
- California State University [Fullerton]
- California State University [Long Beach]
- California State University [Monterey Bay]
- California State University [Northridge]
- Cambricon Technologies
- Cambridge Computer Lab Ring
- Cambridge University
- Camilo Castelo Branco University
- Campus de Gualtar
- Canada Research Chair in Interconnected Business Engineering
- Canadian Information Processing Society
- Canter of China Study
- Canterbury Christ Church University
- Cap Gemini [Amsterdam]
- Cape Groep
- Cape Peninsula University of Technology
- Capgemini
- Capgemini Engineering [Blagnac]
- Capgemini Technology Services
- Capgemini [Toulouse]
- Capital Normal University
- Capital Normal University [Beijing]
- Capital University of Economics and Business
- Cardiff Business School
- Cardiff Metropolitan University
- Cardiff School of Engineering
- Cardiff University
- Cardinal Stefan Wyszyński University
- Carel Industries
- Caribou Digital
- Carinthia University of Applied Sciences
- Carl Von Ossietzky Universität Oldenburg = Carl von Ossietzky University of Oldenburg
- Carleton University
- Carlos III University of Madrid
- Carlsberg Fondation = Carlsbergfondet [Copenhague]
- Carlson School of Management
- Carnegie Foundation for the Advancement of Teaching
- Carnegie Mellon University [Pittsburgh]
- Carnegie Mellon University [Silicon Valley]
- Carnegie Mellon University in Qatar
- Case Western Reserve University [Cleveland]
- Cassa di Risparmio di Asti s.p.a.
- Categorical Informatics
- Catholic Medical Center
- Catholic University of Daegu
- Catholic University of Korea
- Catholic University of Leuven = Katholieke Universiteit Leuven
- Catholic University of Pelotas
- Ceara State Government, Centro Administrativo Barbara de Alencar
- Cedrat Technologies
- Cele National Station of Observation and Research for Desert-Grassland Ecosystem
- Center South University of Forestry and Technology
- Center for Advanced Security Research Darmstadt [Darmstadt]
- Center for Advanced Studies [IBM CAS Canada]
- Center for Applied ICT
- Center for Applied Internet Data Analysis [Univ California]
- Center for Applied Research on Soft Computing and Intelligent Systems
- Center for Computacional and Stochastic Mathematics
- Center for Cybersecurity and Digital Forensics
- Center for Data Analytics and Biomedical Informatics [Temple University]
- Center for Development of Telematics [New Delhi]
- Center for Digital Safety & Security [Vienna]
- Center for Education and Research in Information Assurance and Security (Purdue University)
- Center for Electronic Governance
- Center for Embedded Computer Systems [Irvine]
- Center for Enterprise Sciences (BWI)
- Center for Exact and Technological Science, Univates
- Center for GeoBioSciences, GeoTechnologies and GeoEngineering
- Center for Higher Education Policy Studies
- Center for Industrial Production
- Center for Information Management, Integration and Connectivity (Rutgers University)
- Center for Innovation in Electrical and Energy Engineering [Lisboa]
- Center for Interdisciplinary Research and Innovation
- Center for Measurement Standards (CMS)
- Center for Medical Biotechnology
- Center for Popularization of Agricultural Machinery Technology
- Center for Precision Metrology, Dept. of ME&ES
- Center for Process Innovation, J. Mack Robinson College of Business
- Center for Product-Innovation
- Center for Quantifiable Quality of Service in Communication Systems
- Center for Quantum Computing [Shenzhen]
- Center for REsearch And Telecommunication Experimentation for NETworked communities
- Center for Research & Development in Mathematics and Applications [Aveiro]
- Center for Research and Advanced Studies of the National Polytechnic Institute
- Center for Research and Exploration in Space Science and Technology [GSFC]
- Center for Research in Advanced Computing Systems
- Center for Research on Direct Democracy
- Center for Research on Information, Customer and Innovation Management
- Center for Secure Information Systems [Fairfax]
- Center for Technology in Government
- Center for Telematics and Information Technology (CTIT)
- Center for Ubiquitous Computing [Oulu]
- Center for University Teaching and Learning
- Center for Usability Research and Engineering [Vienna]
- Center for e-Government Studies
- Center for the study of complex systems
- Center of Electronics Optoelectronics and Telecommunications [Faro]
- Center of Operation Research and Econometrics [Louvain]
- Center of Technology and Systems
- Central China Normal University [Wuhan, China]
- Central Institute for Meteorology and Geodynamics [Vienna]
- Central Institute for Research on Cotton Technology
- Central Lab. For Agricultural Expert Systems (CLAES), TEUES
- Central Marine Fisheries Research Institute
- Central Police University
- Central Queensland University
- Central South University [Changsha]
- Central Switzerland Center
- Central University of Finance and Economics [Beijing]
- Central Washington University
- Centrale Lille
- CentraleSupélec
- Centre Alexandre Koyré - Centre de Recherche en Histoire des Sciences et des Techniques
- Centre Européen de Recherche en Economie Financière et Gestion des Entreprises
- Centre François Viète : épistémologie, histoire des sciences et des techniques - EA1161
- Centre G2I
- Centre Génie Industriel
- Centre Ingénierie Santé, Saint-Étienne
- Centre International de Hautes Etudes Agronomiques Méditerranéennes - Institut Agronomique Méditerranéen de Montpellier
- Centre International de Hautes Études Agronomiques Méditerranéennes
- Centre Interuniversitaire de Recherche sur les Réseaux d'Entreprise, la Logistique et le Transport
- Centre National de la Recherche Scientifique
- Centre National des Techniques Spatiales
- Centre National d’Études Spatiales [Paris]
- Centre Pompidou
- Centre Suisse d'Electronique et Microtechnique SA
- Centre Suisse d'Electronique et de Microtechnique S.A.
- Centre Suisse d'Electronique et de Microtechnique SA [Neuchatel]
- Centre Tecnològic de Telecomunicacions de Catalunya = Telecommunications Technological Centre of Catalonia
- Centre Universitaire d'Informatique
- Centre d'Enseignement et de Recherche en Informatique - CERI
- Centre d'Etude et de Recherche Travail Organisation Pouvoir
- Centre d'Etudes et de Recherche en Droit de l'Immatériel
- Centre d'enseignement Cnam Paris
- Centre d'études et de recherche en informatique et communications
- Centre d'études et de recherches appliquées à la gestion
- Centre de Bioinformatique
- Centre de Coopération Internationale en Recherche Agronomique pour le Développement
- Centre de Développement des Technologies Avancées
- Centre de Gestion Scientifique i3
- Centre de Génie Industriel et Informatique
- Centre de Mathématiques et de Leurs Applications
- Centre de Recherche Clermontois en Gestion et Management
- Centre de Recherche Informatique de Montréal = Computer Research Institute of Montréal
- Centre de Recherche Public Henri-Tudor [Luxembourg]
- Centre de Recherche en Automatique de Nancy
- Centre de Recherche en Informatique
- Centre de Recherche en Informatique de Paris 1
- Centre de Recherche en Informatique, Signal et Automatique de Lille - UMR 9189
- Centre de Recherche en Numérique de Sfax
- Centre de Recherche en Sciences et Technologies de l'Information et de la Communication - EA 3804
- Centre de Recherches Mathématiques [Montréal]
- Centre de Recherches et d'Etudes Interdisciplinaires sur le Développement Durable
- Centre de recherche en gestion
- Centre de recherche en gestion [EA 1722]
- Centre de recherche en économie et management
- Centre de recherche en éducation de Nantes
- Centre de recherche et d'études en gestion
- Centre de recherche sur l'Information Scientifique et Technique
- Centre de recherche sur le travail et le développement
- Centre d’Excellence en Technologies de l’Information et de la Communication
- Centre for Advanced Manufacturing Technologies (CAMT), Institute of Production Engineering and Automation
- Centre for Aerospace Manufacturing
- Centre for Applied Informatics & School of Engineering and Science
- Centre for Applied Internet Research
- Centre for Applied Research in Information Systems
- Centre for Artificial Intelligence Research [Pretoria]
- Centre for Autonomous Systems, University of Lincoln
- Centre for Communication Systems Research
- Centre for Computational Statistics and Machine Learning
- Centre for Computing and Social Responsibility [Leicester]
- Centre for Contemporary History Potsdam
- Centre for Cybercrime and Computer Security [Newcastle]
- Centre for Cybersecurity and Cybercrime Investigation [Dublin]
- Centre for Democracy Studies Aarau
- Centre for Development of Advanced Computing
- Centre for Development of Advanced Computing [Thiruvananthapuram]
- Centre for Digital Systems
- Centre for Ecology and Hydrology [Lancaster]
- Centre for Energy and Environment Research
- Centre for Enterprise Architecture Research and Management
- Centre for Environment, Entrepreneurship and Sustainable Development (CEESD)
- Centre for Forensic Computing
- Centre for Health, Law and Emerging Technologies
- Centre for Industry and Innovation Studies
- Centre for Informatics and Systems of the University of Coimbra - CISUC
- Centre for Innovation & Structural Change
- Centre for Innovation Research [Stavanger]
- Centre for Intelligent Machines
- Centre for Interactive Systems Research
- Centre for Management Research Denkendorf
- Centre for Marine Technology and Ocean Engineering
- Centre for Organisational Research
- Centre for Product Design and Manufacturing
- Centre for Public Administration
- Centre for Quantifiable Quality of Service in Communication Systems
- Centre for Quantifiable Quality of Service in Communication Systems (Q2S)
- Centre for Quantum Computation and Intelligent Systems &, School of Software
- Centre for Quantum Computation and Intelligent Systems [Sydney]
- Centre for Research and Intervention in Education
- Centre for Research and Technology Hellas
- Centre for Research and Technology Hellas [Athènes]
- Centre for Research and Technology [Thessaloniki]
- Centre for Research in Complex Systems, School of Computing and Mathematics
- Centre for Robotics and Neural Systems
- Centre for Science and Technology Studies [Leiden]
- Centre for Secure, Intelligent and Usable Systems [Brighton]
- Centre for Security and Society [Freiburg]
- Centre for Security, Communications and Network Research
- Centre for Software Reliability
- Centre for Strategic Economic Studies
- Centre for Sustainable Communications [Stockholm]
- Centre for Telecommunications and Value Chain Research
- Centre for the Study of the Sciences and the Humanities
- Centre international d'études supérieures en sciences agronomiques
- Centre national du machinisme agricole, du génie rural, des eaux et forêts
- Centre of Excellence IT4Innovations
- Centre of Physics of the University of Minho
- Centre of Research on Open Source Software (CROSS)
- Centre of Research on Open Source Software - CROSS
- Centre of Technology and Systems
- Centre of Technology and Systems, CTS, UNINOVA
- Centre of Technology and Systems, Faculdade de Ciências e Tecnologia
- Centre of Telematics and Information Technology
- Centre technique des industries mécaniques [Cetim, France]
- Centre universitaire de formation et de recherche Jean-François Champollion - JFC (FRANCE)
- Centro Algoritmi [Guimarães]
- Centro Estadual de Educação Tecnológica Paula Souza
- Centro Federal de Educação Tecnológica de Minas Gerais
- Centro Hospitalar do Porto
- Centro Interuniversitário de História das Ciências e da Tecnologia
- Centro Interuniversitário de História das Ciências e da Tecnologia [Caparica]
- Centro Nacional de Microelectronica [Spain]
- Centro Neurolesi Bonino Pulejo Messina
- Centro Ricerche Fiat
- Centro Tecnológico Industrias Têxtil Vestuário Portugal
- Centro Unico Regionale Trapianti di Cellule Staminali e Terapie Cellulari “A. Neri”
- Centro Universitario de Ciencias Exactas e Ingenierías
- Centro Universitario de la Defensa de Zaragoza
- Centro Universitário da FEI
- Centro Universitário das Faculdades Metropolitanas Unidas = University Center of United Metropolitan Faculties
- Centro de Competência em Software Livre Qualipso at University of São Paulo
- Centro de Computação Gráfica
- Centro de Electrónica, Optoelectrónica e Telecomunicações, Departamento de Física
- Centro de Estudos de Doenças Crónicas
- Centro de Física Nuclear da Universidade de Lisboa
- Centro de Informatica UFPE [Recife]
- Centro de Informática e Tecnologia Informação
- Centro de Integração e Inovação de Processos
- Centro de Investigacion y de Estudios Avanzados del Instituto Politécnico Nacional
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas
- Centro de Investigaciones en Tecnologías de la Información y Comunicación
- Centro de Investigación de Gestión e Ingenieria de la Producción [Valencia]
- Centro de Investigación de Gestión e Ingeniería de la Producción
- Centro de Investigación en Gestión e Ingeniería de Producción [Valencia]
- Centro de Investigación en Métodos de Producción de Software
- Centro de Investigación y Docencia Económicas [Mexico]
- Centro de Investigaçao e Desenvolvimento em Matematica e Aplicaçoes
- Centro de Investigação em Energia REN-State Grid, S. A.
- Centro de Investigação em Sociologia Económica e das Organizações
- Centro de Matemática - Universidade do Porto
- Centro de Tecnologia da Informação Renato Archer - CTI, Rodovia Dom Pedro I, Km 143,5
- Centro di Ateneo di Studi e Attività Spaziali “Giuseppe Colombo”
- Centrum Wiskunde & Informatica
- Centrum voor Wiskunde en Informatica
- Certus Centre for Software Validation and Verification
- Cetim
- Ch. Ranbir Singh State Institute of Engineering and Technology
- Chair for Artificial Intelligence
- Chair for IT Security, FB5
- Chair for Information Systems I17
- Chair for Information Systems [Munich]
- Chair for Information Systems, esp. ystems Engineering
- Chair in Information Systems III
- Chair of Corporate Strategy & Innovation [Lausanne]
- Chair of Mobile Business & Multilateral Security
- Chair of Quality Engineering
- Chaire Valeurs Politiques des Informations Personnelles
- Chalmers University of Technology [Gothenburg, Sweden]
- Chalmers University of Technology [Göteborg]
- Chandigarh University
- Chandragupt Institute of Management Patna
- Chang'an University
- Changchun Institute of Technology
- Changchun University
- Changchun University of Science and Technology
- Changhong
- Changjiang Water Resources Commission
- Changlin Company
- Changsha Environmental Protetion College Changsha
- Changshu Institute of Technology
- Changzhou University
- Chang’an University
- ChannelSight, Research and Development Center
- Chaoyang University of Technology
- Charles Babbage Institute
- Charles Darwin University [Australia]
- Charles Sturt University [Australia]
- Charles University, Faculty of Education [Prague]
- Chasquis Consulting
- Chebyshev Laboratory
- Chelyabinsk State University
- Chemnitz University of Technology | Technische Universität Chemnitz
- Chengdu University of Technology
- Chennai Mathematical Institute [Inde]
- Chercheur indépendant
- Chernihiv National University of Technology
- Chernihiv State Technological University
- Chernyshevsky Saratov National Research State University [Saratov]
- Chiang Mai University
- Chiba Institute of Technology
- Chiba University
- Chiba University Hospital
- Chihuahua Institute of Technology
- China Academy of Agricultural Sciences
- China Academy of Engineering Physics
- China Aerodynamics Research and Development Center
- China Aerospace Construction Group Co., Ltd
- China Aerospace Science and Industry Corporation
- China Agricultural University
- China Agricultural University Library
- China Agriculture University Net Center
- China Agriculture University [Beijing]
- China Earthquake Administration
- China Electric Power Research Institute
- China Food Industry Promotion Center
- China Food and Drug Administration
- China Great-Wall Computer Shenzhen
- China Information Technology Security Evaluation Center
- China Institute of Defense Science and Technology [Beijing]
- China Institute of Marine Industrial Systems Engineering [Beijing]
- China Institute of Water Resource and Hydropower Research [Beijing]
- China Institute of Water Resources and Hydropower Research
- China Internet Network Information Center (Chinese Academy of Sciences)
- China Life Ecommerce Company Limited
- China Machinery Industry Information & publication
- China Medical University Hospital
- China Medical University Taichung
- China Meteorological Administration
- China Meteorological Bureau
- China Minsheng Banking
- China Mobile Research Institute
- China National Electric Apparatus Research Institute
- China National Institute of Standardization [Beijing]
- China National Petroleum Corporation [Beijing]
- China National Research Center of Intelligent Equipment for Agriculture [Beijing]
- China National Tobacco Corporation
- China Petroleum Pipeline Telecom & Electricity Engineering, Co., Ltd.
- China Reinsurance (Group) Corporation [Beijing]
- China Research Center for Agricultural Mechanization Development [Beijing]
- China Seismological Bureau
- China Shanghai Institute of Precision Measurement and Testing
- China Transportation Telecommunication and Information Center
- China Unicom
- China University of Geosciences [Beijing]
- China University of Mining and Technology
- China University of Petroleum
- China University of Petroleum Beijing
- China-EU Center for Information and Communication Technologies in Agriculture [Beijing]
- Chinaso Inc
- Chinese Academy of Agricultural Engineering
- Chinese Academy of Agricultural Mechanization Sciences
- Chinese Academy of Agricultural Sciences
- Chinese Academy of Agriculture Engineering
- Chinese Academy of Agriculture Mechanization Sciences
- Chinese Academy of Agriculture Science
- Chinese Academy of Agriculture sciences
- Chinese Academy of Engineering
- Chinese Academy of Forestry
- Chinese Academy of Geological Sciences [Beijing]
- Chinese Academy of Inspection And Quarantine
- Chinese Academy of Sciences [Beijing]
- Chinese Academy of Sciences [Changchun Branch]
- Chinese Academy of Sciences [Xi’an]
- Chinese Academy of Sciences,College of Hunan
- Chinese Academy of Social Sciences [Beijing]
- Chinese Academy of Surveying and Mapping
- Chinese Academy of Tropical Agricultural Sciences
- Chinese Center for Disease Control and Prevention
- Chinese Culture University [Taipei]
- Chinese Land Surveying and Planning Institute
- Chinese Meteorology Administration [Beijing]
- Chinese PLA General Hospital
- Chinese People's Armed Police Force Academy
- Chinese People's Liberation Army
- Chitkara University
- Chonbuk National University
- Chongqing Jiaotong University
- Chongqing Key Laboratory of Digital Agriculture
- Chongqing Technology and Business University
- Chongqing University [Chongqing]
- Chongqing University of Arts and Sciences
- Chongqing University of Posts and Telecommunications
- Chongqing University of Technology
- Chonnam National University
- Chonnam National University [Gwangju]
- Chosun University
- Christian Doppler Laboratory for Security and Quality Improvement and Quality Improvement in the Production System Lifecycle
- Christian-Albrechts-Universität zu Kiel = Christian-Albrechts University of Kiel = Université Christian-Albrechts de Kiel
- Christiansen IT Law [Seattle]
- Christopher Newport University
- Chronic Diseases Research Center
- Chukyo University
- Chung Hua University [Hsinchu]
- Chung-Ang University
- Chung-Ang University [Seoul]
- Chungbuk National University
- Chunghwa Telecom [Taipei]
- Chungju National University
- Chuo University
- Chur University of Applied Sciences
- Chuxiong Normal University
- Chuzhou University
- Ciaotech Srl
- Ciber Fisiopatologia Obesidad y Nutricion (CIBEROBN)
- Cie3 - Center for Innovation in Electrical and Energy Engineering
- Cimpa Limited [Bristol]
- CircoVision UG
- Circuits, Devices and System Integration
- Cisco Systems
- Cisco Systems Belgium
- Cisco Systems France
- Cisco Systems France Siège Social
- Cisco Systems [Zürich]
- Cismet
- City & Bits GmbH
- City College [Changchun]
- City College [International Faculty of the University of Sheffield]
- City University
- City University London
- City University London, Cass Business School
- City University of Hong Kong [Hong Kong]
- City University of London
- City University of New York [New York]
- Civil Protection Agency REMTH
- Claremont Graduate University [Claremont, CA ]
- Clark University
- Clausthal University of Technology
- Clayton School of IT
- Clemic Services S.A
- Clemson University
- Clermont Recherche Management
- Cleveland State University
- Cloud Computing Center [Dongguan]
- Cloud Creative Group
- Cloud and Security Lab [Bristol]
- CloudW
- Cluster and Grid Computing Lab
- Cluster of Excellence Multimodal Computing and Interaction
- CoSee GmbH [Darmstadt]
- Coalfire Systems
- Coburg University of Applied Sciences and Arts
- Cochin University of Science and Technology
- Codes and Ciphers Limited [Richmond]
- Codethink Ltd.
- Cognition, Action, et Plasticité Sensorimotrice [Dijon - U1093]
- Cognitive Interaction Technology [Bielefeld]
- Cognizant Technology Solutions [Kolkata]
- Coimbatore Institute of Technology
- Colep Packaging [Vale de Cambra]
- Collaborative Innovation Center of Grain Production Capacity Improvement in Heilongjiang Province
- Collecte Localisation Satellite
- College of Agricultural, Consumer and Environmental Sciences [Illinois]
- College of Agriculture
- College of Agronomy
- College of Agronomy - State Key Laboratory of Crop Biology [Taian]
- College of Agronomy Heilongjiang Bayi Agricultural University
- College of Agronomy [Shaanxi]
- College of Business
- College of Business Administration
- College of Business Administration [Dubai]
- College of Business Education
- College of Business [Rabigh]
- College of Business and Finance [Manama]
- College of Civil Engineering
- College of Civil Engineering [Zhengzhou]
- College of Computer Science [Changsha]
- College of Computer Science and Engineering
- College of Computer Science and Information Technology
- College of Computer Science and Software Engineering
- College of Computer Science and Technology [Hangzhou]
- College of Computer Studies
- College of Computer [Chengdu]
- College of Computer and Information Engineering [Hohhot]
- College of Computer and Information Science [Chongqing]
- College of Computer and Information Sciences [Riyadh]
- College of Computer and Information [Nanjing]
- College of Economics and Management
- College of Economics and Management [Beijing]
- College of Economics and Management [Yangling]
- College of Electrical Engineering [Zhejiang]
- College of Engineering
- College of Engineering [Beijing]
- College of Engineering [Guindy]
- College of Engineering [Pune]
- College of Engineering [Shenyang]
- College of Engineering and Computer Science
- College of Engineering and Science [Louisiana]
- College of Engineering and Technology
- College of Engineering, Mathematics and Physical Sciences [Exeter]
- College of Food Science and Technology [Shangai]
- College of Geoscience and Surveying Engineering [Beijing]
- College of Heilongjiang Province
- College of Horticulture Science and Engineering
- College of Humanities and Sciences [Changchun]
- College of Humanities and Social Sciences
- College of Hunan
- College of Informatics [Guangdong]
- College of Informatics [Wuhan Hubei]
- College of Information Engineering
- College of Information Engineering [Beijing]
- College of Information Engineering [Shaanxi]
- College of Information Engineering [Xiangtan University]
- College of Information Science and Engineering
- College of Information Science and Engineering [Biwako-Kusatsu Campus]
- College of Information Science and Engineering [Nanning]
- College of Information Science and Technology
- College of Information Science and Technology [Baoding]
- College of Information Sciences and Technology
- College of Information Studies
- College of Information Technology
- College of Information Technology Heilongjiang Bayi Agricultural University
- College of Information and Electrical Engineering
- College of Information and Electrical Engineering [Beijing]
- College of Information and Management
- College of Information and Management Science
- College of Information and Technology Science [Jilin]
- College of Information and Technology [Heilongjiang Bayi]
- College of Informational Science and Technology
- College of Life Information and Instrument Engineering
- College of Management and Technology - Polytechnic of Porto
- College of Marine Science [Shanghai]
- College of Mathematics and Computer Science
- College of Mathematics, Physics and Information Engineering [Jinhua]
- College of Mechanical Engineering
- College of Mechanical Engineering and Applied Electronics Technology
- College of Mechanical Science and Engineering [Changchun]
- College of Mechanical and Electrical Engineering [Baoding]
- College of Mechanical and Electrical Engineering [Wuhan]
- College of Mechanical and Electronic Engineering [Taian]
- College of Mechanical and Electronic Engineering [Yangling]
- College of Mechnical and Electronic Engineering
- College of Resources and Environmental Sciences
- College of Risk Management [Tokyo]
- College of Science [Beijing]
- College of Staten Island [CUNY]
- College of Technology
- College of Traffic Engineering
- College of Urban Construction and Environment Engineering
- College of Veterinary Medicine
- College of Water Conservancy Engineering [Tianjin]
- College of Water Conservancy Vocational College
- College of Water Conservancy and Civil Engineering
- College of Water Resources and Civil Engineering [Beijing]
- College of William and Mary [Williamsburg]
- College of information and management science
- College of mechanical Engineering [Shenyang]
- Collibra SA-NV [Brussels]
- Collins Aerospace India
- Collins Aerospace USA
- Collinstown Ind. Estate
- Collège du Management de la Technologie [Lausanne]
- Collège du management de la technologie
- Collège of information Engineering
- Colombian Center of Excellence and Appropriation on Big Data and Data Analytics
- Colorado State University [Fort Collins]
- Colorado Technical University
- Columbia University [New York]
- ComNets
- Combination of approaches to the security of infinite states systems
- Combitech AB
- Comenius University in Bratislava
- Comision de Investigaciones Cientificas de la Provincia de BsAs
- Comisión de Investigaciones Científicas [Buenos Aires]
- Comité Francéclat
- Commerzbank AG
- 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
- Commission Européenne
- Commission nationale de l'informatique des libertés
- Commitment AS
- Commitment AS [Lysaker]
- Commonwealth Scientific and Industrial Research Organisation Energy Technology
- Commonwealth Scientific and Industrial Research Organisation [Australia]
- Communication Networks, TZI
- Communication Research Center
- Communication Systems Group [Zurich]
- Communication University of China
- Communication and Computing Research Centre
- Communications Department [Valencia]
- Communications Research Centre Canada
- Communications, Images et Traitement de l'Information
- Comp. Sci. Dept.
- Companhia de Equipamentos Industriais
- Companhia de Saneamento Básico do Estado de São Paulo
- Company Watch Ltd
- Competa IT
- Compiler Optimization and Run-time Systems
- Complejo Hospitalario Universitario de Albacete
- Complex & Adaptive Systems Laboratory - University College Dublin
- Complex Systems and Artificial Intelligence Research Centre
- ComplexNetworks
- Composition de modèles pour l'ingénierie logicielle
- Computational Biology Center
- Computational Intelligence Research Group
- Computational and Information Sciences Directorate
- Computational and Systems Biology [Trento]
- Computationally Intelligent Systems Lab
- Computer Emergency Response Team (Research and Academic Computer Network (NASK))
- Computer Engineering Department
- Computer Engineering Department [Istanbul]
- Computer Engineering Department, Faculty of Engineering
- Computer Engineering and Informatics Department
- Computer Engineering and Networks Laboratory
- Computer Graphics and HCI Group [Kaiserslautern]
- Computer History Museum [Mountain View]
- Computer Laboratory [Cambridge]
- Computer Learning Research Centre [Royal Holloway, University of London]
- Computer Learning Research Centre and Department of Computer Science, Royal Holloway
- Computer Learning Research Centre, Royal Holloway
- Computer Network and Information Security Lab
- Computer Research Institute of Montréal
- Computer Science Department
- Computer Science Department - Carnegie Mellon University
- Computer Science Department Institute of Engineering - Polytechnic of Porto
- Computer Science Department [Amsterdam]
- Computer Science Department [Boston]
- Computer Science Department [Crete]
- Computer Science Department [Los Angeles]
- Computer Science Department [SUNY]
- Computer Science Department [Universidade Federal de Juiz de Fora]
- Computer Science Department of University of Malaga
- Computer Science Department, Faculty of Automatic Control and Computers
- Computer Science Department- University of Oklahoma
- Computer Science Division
- Computer Science Division - School of Science and Technologies
- Computer Science Education Group
- Computer Science Education [Oldenburg]
- Computer Science Institute & Faculty of Economics
- Computer Science PhD Program. Computer Sc. School. La Plata National University
- Computer Science University of Science and Technology of China
- Computer Science VI
- Computer Science [Heinrich Heine University]
- Computer Science [Louisiana]
- Computer Science and Artificial Intelligence Laboratory [Cambridge]
- Computer Science and Communications Research Unit [Luxembourg]
- Computer Science and Computer Engineering [Fayetteville]
- Computer Science and Engineering Department
- Computer Science and Engineering Department [Bucharest]
- Computer Science and Engineering Department [NYU Tandon School of Engineering]
- Computer Science and Engineering [Sydney]
- Computer Science and Engineering department
- Computer Science and Information Engineering Department
- Computer Science and Information Technology
- Computer Science and Research Institute of Cyber Defense
- Computer Science and Statistics Department- INE - CTC
- Computer Science department [Herzliya]
- Computer Science department [Michigan Tech]
- Computer Security Division
- Computer Security and Industrial Cryptography [KU Leuven]
- Computer Systems Research Group
- Computer Technology Institute
- Computer Technology Institute and Press "Diophantus"
- Computer Technology Institute and Press "Diophantus" [Greece]
- Computer and Automation Research Institute [Budapest]
- Computer conservation Society
- Computer science departement [Bremen]
- Computer, Electrical and Mathematical Sciences and Engineering Division [Thuwal]
- Computing Department
- Computing Department [Lancaster]
- Computing Division
- Computing Laboratory
- Computing Science Department
- Computing Science Laboratory - Oxford University
- Computing and Information Systems
- Computing and Information Systems [Kingston University London]
- Conception Collaborative et Intégrée
- Conception Produit Process
- Conception collaborative
- Conception et Test de Systèmes MICroélectroniques
- Concordia Institute for Information Systems Engineering
- Concordia University [Montreal]
- Concurrency, Mobility and Transactions
- Confidentialité, Intégrité, Disponibilité et Répartition
- ConnectHer
- Consejo Nacional de Investigaciones Científicas y Técnicas [Buenos Aires]
- Consejo Superior de Investigaciones Cientificas [España] = Spanish National Research Council [Spain]
- Conservatoire National des Arts et Métiers [CNAM]
- Consiglio Nazionale delle Ricerche
- Consiglio Nazionale delle Ricerche Area della Ricerca di Pisa
- Consiglio Nazionale delle Ricerche [Milano]
- Consiglio Nazionale delle Ricerche [Pisa]
- Consiglio Regionale della Campania
- Consiglio Regionale della Lombardia [Milano]
- Consorzio Futuro in Ricerca (CFR)
- Consorzio Interuniversitario Nazionale per l'Informatica
- Consorzio Nazionale Interuniversitario per le Telecomunicazioni [Roma]
- Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione
- Consorzio per il Trasferimento Tecnologico
- Constantine the Philosopher University in Nitra
- Construction Ressources Environnement Aménagement et Habitat durables [Pessac]
- Construction and Analysis of Systems for Confidentiality and Authenticity of Data and Entities
- Construction of verified concurrent systems
- Consult Hyperion
- Consultative Group on International Agricultural Research [CGIAR]
- Contact Software [Bremen]
- ContentWise [Milan]
- Conti Temic Microelectronic GmbH
- ContiAsia [Beijing]
- Continental AG [Hannover]
- Continental Automotive GmbH
- Continental Capital
- Control and Automation Engineering [Istanbul]
- Control and Energy Management Laboratory (CEM Lab), Sfax Engineering School
- Control for Autonomic computing systems
- Coordinación de Ciencias Computacionales [INAOE]
- Copenhagen Business School
- Copenhagen Business School [Copenhagen]
- Core Innovation and Technology O.E
- Corelight
- Coresec Systems [Malmo]
- Cork Constraint Computation Centre
- Cork Institute of Technology
- Cornell University [New York]
- Corporación Educacional Nagüilán
- Corporate Technology
- Corporate technology Siemens
- Corvinus University of Budapest
- Costa Rica Institute of Technology [Cartago]
- Council for Scientific and Industrial Research
- Council for Scientific and Industrial Research (CSIR)
- Council for Scientific and Industrial Research [Cape Town]
- Council for Scientific and Industrial Research [Pretoria]
- Council for Scientific and Industrial Research [South Africa]
- Council for the Evaluation of the Educational System, Government of Catalonia
- Council of Agriculture
- Countryside and Community Research Institute [Cheltenham]
- Court of First Instance of Serres
- Covenant University
- Coventry University
- Cracow Univeristy of Technology
- Cracow University of Technology
- Craig School of Business [California]
- Cranfield University
- Create-Net
- Creative Tree Lab
- Credit Suisse
- Crisis Management and Disaster Response Centre of Excellence
- Critical Health [Coimbra]
- Croatian Academy of Sciences and Arts in Diaspora and Homeland
- Cross-border Research Association
- Cruzeiro do Sul University-UNICSUL
- Cryptography and Computeralgebra, Department of Computer Science
- Culham Science Centre [Abingdon]
- Cultural History Department [Turku]
- Cummins Ltd. [Darlington]
- Curtin Business School
- Curtin University
- Curtin University Sustainability Policy Institute
- Curtin University of Technology
- Customer Innovation Centre, Thales Communications & Security
- Customs Administration of the Netherlands [Amsterdam]
- Customs Administration of the Netherlands [Rotterdam]
- Customs and Excise Department [Hong Kong]
- CyberTree Research Institute
- Cybernetica [Tallinn]
- Cyntelix Corporation Ltd.
- Cyprus Institute of Neurology and Genetics
- Cyprus University of Technology
- Czech Academy of Sciences [Prague]
- Czech Centre for Science and Society
- Czech Environmental Information Agency
- Czech Hydrometeorological Institute
- Czech Institute of Informatics, Robotics and Cybernetics [Prague]
- Czech Space Office
- Czech Statistical Office
- Czech Technical University in Prague
- Czech University of Life Sciences Prague
- Częstochowa University of Technology
- Câmara Municipal de Évora
- centre universitaire de Khenchela
- codematix GmbH
- commonspace [Athens]