Teams total 575
| Name | From | To | Nationality |
|---|---|---|---|
| Vini Caldirola - Nobili Rubinetterie | 2004 | 2004 |  |
| Panaria - Margres | 2004 | 2004 | |
| Formaggi Pinzolo Fiavè | 2004 | 2004 | |
| 05 Orbitel | 2004 | 2004 |  |
| Illes Balears - Banesto | 2004 | 2004 |  |
| Sava | 2004 | 2013 |  |
| RAGT Semences - MG Rover | 2004 | 2004 |  |
| Comunidad Valenciana - Kelme | 2004 | 2004 | |
| LPR - Piacenza | 2004 | 2005 |  |
| Acqua e Sapone I | 2004 | 2004 | |
| T-Mobile | 2004 | 2007 |  |
| Alessio - Bianchi | 2004 | 2004 | |
| eDSystem - ZVVZ | 2004 | 2005 |  |
| Café Baqué II | 2004 | 2004 | |
| Liberty Seguros I | 2004 | 2004 | |
| Domina Vacanze | 2004 | 2005 | |
| Chocolade Jacques - Wincor Nixdorf | 2004 | 2004 |  |
| Mr Bookmaker - Palmans | 2004 | 2004 | |
| Saunier Duval Prodir | 2004 | 2007 | |
| CSC | 2003 | 2007 |  |
| Marlux - Wincor - Nixdorf | 2003 | 2003 | |
| Lotto - Domo | 2003 | 2004 | |
| Costa de Almeria - Paternina | 2003 | 2004 | |
| Bankgiroloterij | 2003 | 2004 |  |
| Saeco III | 2003 | 2004 | |
