| H. Cabedo (Sant Joan d'Alacant, ES) | P796 |
| N. Cabezas-Wallscheid (Freiburg) | V35 |
| L. Cacciotti (Rom, IT) | V8 |
| M. Cacic (Bad Neustadt a. d. Saale) | P478, P1921 |
| A. Cadenbach (Osnabrück) | V1653 |
| A. Caenen (Leuven, BE) | P817 |
| M. Calderón-Fernández (Freiburg im Breisgau) | P1934 |
| S. Calle (Gent, BE) | P1238 |
| D. Camboni (Regensburg) | V1727 |
| S. Camen (Hamburg) | P1244, V1263, V1275, P1824 |
| C. Camerer-Waldecker (Düsseldorf) | V1394 |
| V. L. Cammann (Zürich, CH) | P542 |
| A. Candreva (Zürich, CH) | P542 |
| C. Cao (Frankfurt am Main) | P447 |
| D. Capodanno (Catania, IT) | V1316 |
| A. Capucci (Ancona, IT) | V198 |
| C. F. Marbely del Carmen (Freiburg im Breisgau) | P1539 |
| A. Carpinteiro (Essen) | P1881 |
| L. Carrier (Hamburg) | V77, V999, V1269 |
| D. C. Carstens (Frankfurt am Main) | P787, V1065 |
| N. Casadei (Tübingen) | P777 |
| M. Casella (Ancona) | P1506, P1507, V1719 |
| S. Cassese (München) | V138, V139, V141, V142, P2010 |
| A. Perez Castellanos (Palma, ES) | V8 |
| S. Castelletti (Cusano Milanino, IT) | V1482 |
| A. Di Castelnuovo (Napoli, IT) | V1275 |
| T. Castor (Tübingen) | V27, P1589, P1983 |
| L. Castro (Lübeck) | V136, P1156 |
| R. Castro (Göttingen) | P1941 |
| A. Catapano (Milano, IT) | V1404 |
| V. ten Cate (Mainz) | P884, V938, V1305 |
| E. Cavus (Hamburg) | P1244 |
| V. Cejka (Würzburg) | V114, P867, P1151, P1840, P1841 |
| N. Cesarovic (Berlin) | V409, P1974 |
| N. Sentürk Cetin (Heidelberg) | P447 |
| I. Chakarov (Bad Neustadt a. d. Saale) | P478, V569, P837, P851, V945, P1171, V1398 |
| S.-M. Chaldoupi (Maastricht, NL) | P1838 |
| J. Chalupsky (Freiburg im Breisgau) | P1198 |
| B. Chamling (Münster) | P1220, V1259 |
| E. Charitos (Bad Nauheim) | P1868 |
| M. Chatterjee (Tübingen) | V407 |
| S. Chatterjee (Hannover) | V364, P434, P448, P450, P452, P454, P513, V1418 |
| G. Chatzis (Marburg) | P1185, P1187, P1216, P1862 |
| E. Chavakis (Siegen) | P1951 |
| J. Cheko (Marburg) | P1862 |
| B. Chen (München) | P1141 |
| J. Chen (Bergen, NO) | V1038 |
| R. Chen (Würzburg) | P803, V1729, P1878 |
| S. Chen (Frankfurt am Main) | V573, V1042, P1154, P1157, P1159, P1160 |
| S. Chen () | V1396 |
| B. Cheng (Hamburg) | V1263 |
| R. Chevre (Münster) | P1496 |
| D. Chiang-Jurado (Freiburg im Breisgau) | P1239 |
| G.-B. Chierchia (Brussels, BE) | V1038 |
| S. Childs (Calgary, CA) | P804 |
| L. A. Chinitz (New York, US) | V904 |
| E. Chleilat (Freiburg im Breisgau) | P1971 |
| S. Chlopicki (Krakow) | V596 |
| Y.-H. Choi (Bad Nauheim) | P1857 |
| A. Chouchane (München) | P850 |
| H. Christ (Köln) | P2020 |
| T. Christ (Hamburg) | V1064, P2004 |
| T. Christ (Berlin) | V918 |
| M. Christa (Würzburg) | V49, V54, P1937 |
| K. R. J. Chun (Frankfurt am Main) | V202, V573, V741, V1042, P1154, P1157, P1159, P1160, V1687 |
| B. M. Chung (Hannover) | V598, P810, V1748 |
| D.-U. Chung (Hamburg) | P499 |
| M. K. Cieslik (Zürich, CH) | P542 |
| A. Cirnu (Würzburg) | P476, P803, V1729, P1878 |
| A. Cittadini (Neapel, IT) | P892 |
| A. Clark (Hull, UK) | P1842 |
| L. Clasen (Düsseldorf) | P1550 |
| H. Clausen (Pinneberg) | V1263 |
| S. Clauß (München) | V368, P2003 |
| M.-A. Clavel (Québec, CA) | V1425 |
| J. Cleland (Glasgow, UK) | P1842 |
| P. M. Clemmensen (Hamburg) | V106, P540, V575, P2014 |
| K. Coboeken (Wuppertal) | V938, P1205 |
| T. Cohnert (Graz) | P1960 |
| A. Coisne (Lille, FR) | V1425, V1702 |
| J.-P. Collet (Paris, FR) | V1314 |
| J. Collinson (Basildon, UK) | V1724 |
| P. Compagnucci (Ancona, IT) | P1506, P1507, V1719 |
| K. Connelly (Toronto, CA) | V599 |
| C. Conradi (Oldenburg) | V1753 |
| L. Conradi (Hamburg) | V730, V1425, P1575, P1587, P1593, P1594, V1702, V1704, P1854, P1858, P1870, P1873, P1875 |
| J. Cordero (Mannheim) | V367 |
| A. Corletto (München) | P497 |
| A. Cornelissen (Aachen) | P530 |
| C. Cornelissen (Aachen) | P530 |
| N. Corpataux (Bern, CH) | P1184 |
| A. Costa (Hannover) | P448, V1063 |
| I. G. Costa (Aachen) | P447 |
| S. Costanzo (Pozzilli, IT) | V1275 |
| A. Costard-Jäckle (Bad Oeynhausen) | V361, P519, V1776 |
| E. Costello-Boerrigter (Bad Berka) | P1580, P1581 |
| J. Coughlan (München) | V142 |
| H. A. Alvarez Covarrubias (München) | P1608 |
| M. Cramer (Düsseldorf) | V1261 |
| F. Crea (Rome, IT) | V1291 |
| J. Cremer (Kiel) | P2035, P2036 |
| S. Cremer (Frankfurt am Main) | P477 |
| M. Cross (Leipzig) | P879 |
| L. Crusius (Dresden) | P1898 |
| F. Cuculi (Luzern, CH) | V139 |
| F. Cuello (Hamburg) | V1101 |
| A. Curnis (Brescia, IT) | P1506, P1507, V1719 |
| A. Curta (München) | P1603 |
| S. Cushman (Hannover) | P433, P454 |
| F. Custodis (Saarbrücken) | V755, V756 |
| L. Cyganek (Göttingen) | P465, P468, P490, V600, P786, P793, V940, P1879, P2003 |