| 2018 | ANCAL |
| 2017 | ANCAL |
| 2016 | ANCAL |
| 2015 | ANCAL |
| 2014 | ANCAL |
| 2013 | ANCAL |
| 2012 | ANCAL |
| 2011 | ANCAL |
| 2010 | ANCAL |
| 2009 | ANCAL |
| 2008 | ANCAL |
| 2007 | ANCAL |
| 2006 | ANCAL |
| 2005 | ANCAL |
| 2004 | ANCAL |
| 2007 | ANAYA VIAJES SA |
| 2011 | ANALOGIAS SRL |
| 2009 | ANALOGIAS SRL |
| 2008 | ANALOGIAS SRL |
| 2018 | ANALISIS DE CONDUCTAS ILICITAS EN ESPECTACULOS PUBLICOS |
| 2017 | ANALISIS DE CONDUCTAS ILICITAS EN ESPECTACULOS PUBLICOS |
| 2016 | ANALISIS DE CONDUCTAS ILICITAS EN ESPECTACULOS PUBLICOS |
| 2015 | ANALISIS DE CONDUCTAS ILICITAS EN ESPECTACULOS PUBLICOS |
| 2024 | ANAEROBICOS S.A. |
| 2022 | ANAEROBICOS S.A. |
| 2021 | ANAEROBICOS S.A. |
| 2019 | ANAEROBICOS S.A. |
| 2018 | ANAEROBICOS S.A. |
| 2017 | ANAEROBICOS S.A. |
| 2016 | ANAEROBICOS S.A. |