CABI (Organisation)
Cambridge
Cambridge University Press
Canadian Aeronautics and Space Institute
Canadian Institute of Metallurgy
Canadian Mathematical Society
Canadian Science Publishing
Canadian Society for Mechanical Engineers
Canadian Society for Mining, Metallurgy and Exploration
Canadian Society of Petrolem Geologists
Capital Market Publishers
Carfax Publishers
Carfax Publishing Ltd.
Carl Hanser Verlag GmbH
Carl Hanser Verlag GmbH and Co.
Cell Press
Central Missouri State University
Central Power Research Institute
Centre for Knowledge Management of Nano science and Technology
Centre for Monitoring Indian Economy (CMIE)
CESER
Chapman & Hall
Charleston Advisor
Chemical Abstract Service
Chemical Society
Chemical Society of Japan
Chemical Week Associates
Chemistry Central
CHINA CIVIL ENGINEERING SOCIETY
Cigre-Electra
CIRCLE OF INNER ASIAN ART
City University of New York
Clarivate analytics
Classe di Scienze
ClinicsIndia
Cold Spring Harbor Laboratory
Cold Spring Harbor Laboratory Press
Common Ground Publishing
Commonwealth Scientific and Industrial Research Organization Publishing
Company of Biologists Ltd.
Copernicus Publications
Cornell University Library and Duke University Press
Cornell University Press
Council for Nordic Publication in Botany
Council of Scientific and Industrial Research
Crambeth Allen Publishing
CRC Press
CRISIL
Cushman Fondation for Foraminiferal Research