| 2018 | ALENCO S.A.I.C. |
| 2018 | ALGABO S.A. |
| 2018 | ALIANZA FRANCESA |
| 2018 | Alicorp Argentina S.C.A. |
| 2018 | ALKANOS S.A. |
| 2018 | ALL CLERC TRAVEL |
| 2018 | ALPARAMIS |
| 2018 | ALPARGATAS |
| 2018 | ALPARGATAS - PLANTA FLORENCIO VARELA |
| 2018 | ALTO AVELLANEDA |
| 2018 | ALURRALDE JASPER & ASOCIADOS |
| 2018 | AMC Networks International - Latin America |
| 2018 | AMCOR TOBACCO |
| 2018 | Ameport |
| 2018 | AMIA |
| 2018 | AMIGOS DE GRANJA BUBY |
| 2018 | AMPHORA |
| 2018 | AMV |
| 2018 | Ana Maya SA |
| 2018 | ANALISIS DE CONDUCTAS ILICITAS EN ESPECTACULOS PUBLICOS |
| 2018 | ANCAL |
| 2018 | ANDES LINEAS AEREAS |
| 2018 | ANDIF |
| 2018 | ANDREANI |
| 2018 | ANGEL BARALDO S.A. |
| 2018 | Angel Estrada y Cia SA |
| 2018 | ANGRIGIANI S.A. |
| 2018 | ANICETO GOMEZ S.A. |
| 2018 | ANLIS - INSTITUTO MALBRAN |
| 2018 | ANMAT |
