| 2018 | LABORATORIOS GEZZI |
| 2018 | LABORATORIOS GLAXO SMITH KLINE ARG. S.A. (GSK) |
| 2018 | LABORATORIOS RAFFO y MONTEVERDE S.A. |
| 2018 | Laboratorios Richmond SACIF |
| 2018 | LACA S.R.L. |
| 2018 | LADE - LINEAS AEREAS DEL ESTADO |
| 2018 | LADO C |
| 2018 | LAMIBRAZ |
| 2018 | LANXESS S.A. |
| 2018 | LANXESS S.A. - SUCURSAL BURZACO |
| 2018 | LAOF S.A. |
| 2018 | Lasertec Ingenieria sa |
| 2018 | LATER CER S.A. |
| 2018 | LATIN AMERICA POSTAL S.A. |
| 2018 | LATIN AMERICAN COMUNICATION - LATCOM |
| 2018 | LAVADERO ANCA SA |
| 2018 | LAVADERO MARBA |
| 2018 | LAZARO COSTA |
| 2018 | LDC |
| 2018 | LEDESMA |
| 2018 | LEDVANCE S.A. |
| 2018 | LENTAX |
| 2018 | LEO BURNETT WORLDWIDE INVESTMENTS INC |
| 2018 | LEONARDO CERSOSIMO |
| 2018 | LERIN SRL |
| 2018 | LESKO SACIFIA |
| 2018 | LEXMARK |
| 2018 | LIBRERIA ARCOIRIS |
| 2018 | LIBRERIA DAK |
| 2018 | LIBRERIA SANTA MARIA |