Teams total 565
| Name | From | To | Nationality |
|---|---|---|---|
| Amaya Seguros | 1991 | 1993 |  |
| Amica Chips - Costa de Almeria | 1999 | 1999 |  |
| Amica Chips - Knauff | 2009 | 2009 |  |
| Amica Chips - Tacconi Sport | 2000 | 2000 | |
| Amore e Vita | 2012 | 2013 |  |
| Amore e Vita - Beretta | 1999 | 2005 | |
| Amore e Vita - Fanini | 1990 | 1992 | |
| Amore e Vita - Forzacore | 1997 | 1998 | |
| Amore e Vita - Galatron | 1993 | 1996 | |
| Amore e Vita - McDonalds | 2006 | 2009 |  |
| Amore Vita - Selle SMP | 2014 | 2018 | |
| Andalucia - Cajasur | 2007 | 2010 | |
| Andalucia - Paul Versan | 2005 | 2006 | |
| Androni Giocattoli - Sidermec | 2010 | 2021 | |
| Aqua Blue Sport | 2017 | 2018 |  |
| Arbö KTM - Gebrüder Weiss | 2010 | 2010 |  |
| Arbo Wels Gourmetfein | 2008 | 2009 | |
| Ariostea | 1984 | 1993 | |
| Arkéa - Samsic | 2019 | 2023 |  |
| Asics - CGA | 1997 | 1998 | |
| Astana | 2006 | 2021 |  |
| Astana - Qazaqstan | 2022 | 2024 | |
| Astana Continental | 2012 | 2015 | |
| Auber 93 | 2004 | 2009 | |
| Aurum Hotels | 2007 | 2007 | |
