Teams total 575
| Name | From | To | Nationality |
|---|---|---|---|
| Index - Alexia | 2002 | 2002 |  |
| Inoxpran | 1979 | 1983 | |
| Intel - Action | 2006 | 2007 |  |
| Intral Renting - NEC - Ricoh - Eddy Merckx | 1988 | 1988 |  |
| Ipso - Euroclean | 1997 | 1999 | |
| ISD - Neri | 2009 | 2010 | |
| Isoglass - EVS - Robland - Galli | 1988 | 1988 | |
| Israel Start-Up Nation | 2020 | 2021 |  |
| Itera - Katusha | 2010 | 2015 |  |
| Jazztel - Costa de Almeria | 2000 | 2002 |  |
| JCL Team UKYO | 2023 | 2025 |  |
| Jean Delatour | 2000 | 2003 |  |
| Jumbo - Visma | 2019 | 2023 |  |
| Kaiku | 2006 | 2006 | |
| Kaiku - Caja Rural | 2005 | 2005 | |
| Karpin - Galicia | 2007 | 2008 | |
| KAS - Canal 10 | 1988 | 1988 | |
| KAS V | 1986 | 1987 | |
| Katusha | 2008 | 2016 | |
| Keith Mobel - Partizan | 2014 | 2015 |  |
| Kelly - Simoldes - UDO | 2020 | 2023 |  |
| Kelme - Artiach | 1996 | 1996 | |
| Kelme - Costa Blanca | 1997 | 2003 | |
| Kelme - Sureña | 1995 | 1995 | |
| Kelme - Xacobeo | 1993 | 1993 | |
