Teams total 564
| Name | From | To | Nationality |
|---|---|---|---|
| 05 Orbitel | 2004 | 2004 |  |
| 3 Molinos Resort | 2006 | 2006 |  |
| 7-Eleven | 1981 | 1990 |  |
| Acqua e Sapone - Caffè Mokambo | 2007 | 2009 |  |
| Acqua e Sapone - Cantina Tollo | 2002 | 2002 | |
| Acqua e Sapone I | 2004 | 2004 | |
| Acqua e Sapone II | 2006 | 2006 | |
| Acqua e Sapone III | 2010 | 2012 | |
| ADR - Coors Light - Bottecchia - W-Cup Coffee | 1989 | 1989 |  |
| ADR - Fangio - IOC - MBK | 1987 | 1987 | |
| ADR - Mini Flat - Enerday | 1988 | 1988 | |
| Adria Mobil | 2006 | 2024 |  |
| Aernoudt - Rossin | 1983 | 1983 | |
| Aevolo | 2017 | 2021 | |
| AG2R - Citroën | 2021 | 2023 |  |
| AG2R La Mondiale | 2008 | 2020 | |
| AG2R Prévoyance | 2000 | 2007 | |
| Agrigel - La Creuse | 1996 | 1996 | |
| Agritubel | 2006 | 2009 | |
| Agro - Adler - Brandenburg | 1997 | 2001 |  |
| AGU Sport I | 1979 | 1983 |  |
| Aki - Gipiemme | 1995 | 1996 | |
| Alessio | 2000 | 2003 | |
| Alessio - Bianchi | 2004 | 2004 | |
| Alexia Alluminio | 2000 | 2001 | |
