| 201 |
Chaoyang University of Technology | Taiwan | academic | | | |
| 202 |
Chemical Engineering Research Information Center | Korea Dem. People's Rep. | research center | | | |
| 203 |
Chernivtsi National University | Ukraine | academic | | | |
| 204 |
Chia Nan University of Pharmacy & Science | Taiwan | academic | | | |
| 205 |
China Lutheran Seminary | Taiwan | academic | 1.4.x | | |
| 206 |
China Medical University | Taiwan | academic | 1.4.x | | |
| 207 |
China University of Science and Technology | China | academic | | | |
| 208 |
Chinese Culture University | Taiwan | academic | | | |
| 209 |
Chinese University of Hong Kong | Hong Kong | academic | 1.5.x JSP | | |
| 210 |
Chr. Michelsen Institute | Norway | nonprofit | | | |
| 211 |
Chulalongkorn University | Thailand | academic | | | |
| 212 |
Chung Shan Medical University | Taiwan | academic | 1.4.x | | |
| 213 |
Chung Yuan Christian University | Taiwan | academic | | | |
| 214 |
City University of Hong Kong | Hong Kong | academic | 1.7.x XML Manakin | | |
| 215 |
City University of New York Libraries | United States | academic | | | |
| 216 |
Ciências Agrárias Repositório Eletrônico | Brazil | research center | | | |
| 217 |
Cochin University of Science and Technology | India | academic | 1.6.x JSP | | |
| 218 |
coin | France | nonprofit | 1.6.x JSP | | |
| 219 |
Colciencias | Colombia | government | 1.8.x JSP | | |
| 220 |
Colegio de Estudios Superiores de Administración | Colombia | academic | | | |
| 221 |
Colegio de Postgraduados | Mexico | academic | | | |
| 222 |
College of William and Mary | United States | academic | 1.7.x JSP | | |
| 223 |
Comisión Nacional de Investigación Científica y Tecnológica | Chile | government | | | |
| 224 |
Comisión Nacional de Investigación Científica y Tecnológica - CONICYT | Chile | government | 1.6.x JSP | | |
| 225 |
Comitê do Itajaí | Brazil | government | | | |
| 226 |
Commonwealth of Learning | Canada | nonprofit | 1.7.x JSP | | |
| 227 |
COMSATS Institute of Information Technology | Pakistan | academic | 1.5.x JSP | | |
| 228 |
Consejo Superior de Investigaciones Cientificas (CSIC) | Spain | research center | 1.6.x JSP | | |
| 229 |
Conselho Nacional de Justiça | Brazil | government | 1.5.x XML Manakin | | |
| 230 |
Copenhagen Business School | Denmark | academic | 1.6.x XML Manakin | | |
| 231 |
Copenhagen Business School, Student Theses | Denmark | academic | 1.6.x XML Manakin | | |
| 232 |
Copperbelt University Library | Zambia | academic | 1.6.x JSP | | |
| 233 |
Cornell University | United States | academic | 1.8.x JSP | | |
| 234 |
Cornerstone Church | South Africa | other | 1.6.x JSP | | |
| 235 |
Corporación Universitaria Adventista - Biblioteca | Colombia | other | 1.7.x XML Manakin | | |
| 236 |
Corporación Universitaria Lasallista | Colombia | academic | | | |
| 237 |
Corporación Universitaria Minuto de Dios | Colombia | academic | 1.6.x JSP | | |
| 238 |
Correctional Service of Norway Staff Academy | Norway | academic | | | |
| 239 |
Cottonwood Research Foundation | United States | nonprofit | 1.7.x XML Manakin | | |
| 240 |
Council for Scientific and Industrial Researc (CSIR) | South Africa | research center | 1.7.x XML Manakin | | |
| 241 |
Covenant University | Nigeria | academic | 3.x JSP | | |
| 242 |
Cranfield University | United Kingdom | government | 1.5.x JSP | | |
| 243 |
Creighton University | United States | academic | 1.5.x JSP | | |
| 244 |
Cultural, Artistic, and Scientific knowledge for Preservation, Access, and Retrieval (CASPAR) | United Kingdom | research center | | | |
| 245 |
Cyprus University of Technology | Cyprus | academic | 1.5.x JSP | | |
| 246 |
Daffodil International University | Bangladesh | academic | 1.8.x XML | | |
| 247 |
dai hoc quoc gia ha noi | Vietnam | personal | 1.6.x JSP | | |
| 248 |
Dalhousie University | Canada | academic | 1.6.x XML Manakin | | |
| 249 |
Damascus University | Syrian Arab Republic | academic | 1.7.x JSP | | |
| 250 |
Daniel Altamirano | Ecuador | nonprofit | 1.4.x | | |
