Teams total 574
| Name | From | To | Nationality |
|---|---|---|---|
| Ceramica Flaminia I | 2005 | 2007 |  |
| Ceramica Flaminia II | 2010 | 2010 | |
| Cervélo Test Team | 2009 | 2010 |  |
| Chazal - Vetta - MBK | 1993 | 1993 |  |
| Chicky World | 1998 | 1999 |  |
| Chocolade Jacques - Wincor Nixdorf | 2004 | 2004 |  |
| Christina Watches - Kuma | 2014 | 2014 | |
| Cinelli - Endeka - OPD | 2007 | 2007 |  |
| Clas - Cajastur | 1989 | 1993 |  |
| Coast | 2000 | 2003 |  |
| Codan - Tuborg | 1986 | 1987 | |
| Cofidis | 1997 | 2026 | |
| Collstrop - Assur Carpets | 1993 | 1993 | |
| Collstrop - Garden Wood - Histor | 1992 | 1992 | |
| Colnago - CSF Inox | 2010 | 2012 |  |
| Cologne | 1999 | 2002 | |
| Colombia | 2013 | 2015 |  |
| Colombia - Selle Italia | 2002 | 2005 | |
| Colpack | 2000 | 2000 | |
| Colpack - Astro | 2001 | 2002 | |
| ComNet - Senges | 2002 | 2005 | |
| Comunidad Valenciana | 2006 | 2006 | |
| Comunidad Valenciana - Elche | 2005 | 2005 | |
| Comunidad Valenciana - Kelme | 2004 | 2004 | |
| Concordia Forsikring - Himmerland | 2009 | 2012 | |
