Teams total 570
| Name | From | To | Nationality |
|---|---|---|---|
| Farm Frites | 2000 | 2000 |  |
| Coast | 2000 | 2003 |  |
| Festina | 2000 | 2001 |  |
| Liquigas - Pata | 2000 | 2001 |  |
| Jazztel - Costa de Almeria | 2000 | 2002 |  |
| Colpack | 2000 | 2000 | |
| Amica Chips - Tacconi Sport | 2000 | 2000 | |
| Cantina Tollo | 2000 | 2000 | |
| Jean Delatour | 2000 | 2003 | |
| Mobilvetta Design - Rossin | 2000 | 2000 | |
| Maia - MSS | 2000 | 2000 |  |
| Memory Card - Jack and Jones | 2000 | 2000 |  |
| Mercatone Uno - Albacom | 2000 | 2000 | |
| St Quentin - Oktos | 1999 | 2002 | |
| Vini Caldirola - Sidermec | 1999 | 2000 | |
| Lampre - Daikin | 1999 | 2002 | |
| Riso Scotti - Vinavil | 1999 | 1999 | |
| Casino II | 1999 | 1999 | |
| Mapei - QuickStep | 1999 | 2002 | |
| Saeco - Cannondale | 1999 | 1999 | |
| Liquigas I | 1999 | 1999 | |
| ONCE - Deutsche Bank | 1999 | 2000 | |
| De Nardi - Pasta Montegrappa | 1999 | 2002 |  |
| Ballan - Alessio | 1999 | 1999 | |
| Amore e Vita - Beretta | 1999 | 2005 | |
