| 2017 | LABORATORIOS ELEA PHOENIX S.A. |
| 2017 | LABORATORIOS GADOR |
| 2017 | LABORATORIOS GLAXO SMITH KLINE ARG. S.A. (GSK) |
| 2017 | LABORATORIOS IMA |
| 2017 | Laboratorios Pierre Fabre Argentina |
| 2017 | LABORATORIOS RAFFO y MONTEVERDE S.A. |
| 2017 | Laboratorios Richmond SACIF |
| 2017 | LACA S.R.L. |
| 2017 | LADE - LINEAS AEREAS DEL ESTADO |
| 2017 | LADO C |
| 2017 | LANXESS S.A. |
| 2017 | LANXESS S.A. - SUCURSAL BURZACO |
| 2017 | LAOF S.A. |
| 2017 | LAS DALMAS |
| 2017 | LAS MARIAS SACIFA |
| 2017 | Lasertec Ingenieria sa |
| 2017 | LATAM ARGENTINA |
| 2017 | LATER CER S.A. |
| 2017 | LATIN AMERICA POSTAL S.A. |
| 2017 | LATIN AMERICAN COMUNICATION - LATCOM |
| 2017 | LAVADERO ANCA SA |
| 2017 | LAVADERO MARBA |
| 2017 | LAZARO COSTA |
| 2017 | LAZZATI Y SANGUINETI ASOCIADOS |
| 2017 | LDC |
| 2017 | LEDESMA |
| 2017 | LEDVANCE S.A. |
| 2017 | LENTAX |
| 2017 | LEO BURNETT WORLDWIDE INVESTMENTS INC |
| 2017 | LEONARDO CERSOSIMO |