| 2014 | WILLIS (EX HERZFELD & LEVY) |
| 2004 | WILLIS (EX HERZFELD & LEVY) |
| 2003 | WILLIS (EX HERZFELD & LEVY) |
| 2006 | WILMOR S.A. LOS CARDALES |
| 2021 | Wilo Salmson Argentina S.A. |
| 2018 | Wilo Salmson Argentina S.A. |
| 2014 | WILSON LOGISTICS DE ARG. S.A. |
| 2008 | WILSON LOGISTICS DE ARG. S.A. |
| 2002 | WILSON LOGISTICS DE ARG. S.A. |
| 2017 | WILTON PALACE HOTEL |
| 2022 | WINE SUPPLY S.R.L. |
| 2020 | WINE SUPPLY S.R.L. |
| 2019 | WINE SUPPLY S.R.L. |
| 2018 | WINE SUPPLY S.R.L. |
| 2017 | WINE SUPPLY S.R.L. |
| 2016 | WINNER PAK |
| 2015 | WINNER PAK |
| 2014 | WINNER PAK |
| 2013 | WINNER PAK |
| 2011 | WINNER PAK |
| 2019 | WINTERSHALL ENERGIA |
| 2011 | WINTERSHALL ENERGIA |
| 2010 | WINTERSHALL ENERGIA |
| 2009 | WINTERSHALL ENERGIA |
| 2008 | WINTERSHALL ENERGIA |
| 2007 | WINTERSHALL ENERGIA |
| 2012 | Wiroos S.R.L. |
| 2010 | WOK PATIO DE COMIDAS |
| 2016 | WORLD COURIER |
| 2015 | WORLD COURIER |