| N. Cabezas-Wallscheid (Freiburg) | BS1019 |
| A. Cafaro (Acquaviva delle Fonti BA, IT) | P676 |
| D. Camboni (Regensburg) | BS659 |
| L. Carrier (Hamburg) | BS902 |
| D. Catalucci (Rozzano (Milan), IT) | P435 |
| R. De Caterina (Pisa, IT) | P66 |
| U. Ceglarek (Leipzig) | BS894 |
| I. Chakarov (Bad Neustadt a. d. Saale) | P176, P903 |
| M. Chapran (Erfurt) | P426 |
| R. Chasan (Gießen) | P171, P334 |
| E. Chavakis (Siegen) | V40 |
| I. Chemnitz-Scholz (Berlin) | P1036 |
| C. Chen (New Jersey, US) | P66 |
| S. Chen (Frankfurt am Main) | P75, P76, P178, P904, P909 |
| K. Cheng (London, UK) | P676 |
| H. Cho (Bad Nauheim) | BS950 |
| T. Christ (Hamburg) | BS658 |
| M. K. Christiansen (Aarhus, DK) | BS657 |
| K. R. J. Chun (Frankfurt am Main) | V2, P75, P76, P178, V206, P523, P904, P909, V991 |
| D.-U. Chung (Hamburg) | P320 |
| R. Cineus (Berlin) | BS894 |
| L. Clasen (Düsseldorf) | P155 |
| P. M. Clemmensen (Hamburg) | P767 |
| L. Conradi (Hamburg) | V554, BS663 |
| N. Coressel (Saarbrücken) | P332 |
| A. Cornean (Heidelberg) | BS953 |
| A. Cretnik (Berlin) | P318 |
| F. Cuello (Hamburg) | V149, BS653, BS902 |
| S. Cushman (Hannover) | BS670, BS890 |
| F. Custodis (Saarbrücken) | P332, P336 |
| L. Cyganek (Göttingen) | BS951 |