| 2019 | LENOR SRL |
| 2019 | LENTAX |
| 2019 | LEO BURNETT WORLDWIDE INVESTMENTS INC |
| 2019 | LEONARDO CERSOSIMO |
| 2019 | LERIN SRL |
| 2019 | LESKO SACIFIA |
| 2019 | Leveltec SA |
| 2019 | LEXMARK |
| 2019 | LIBRERIA ARCOIRIS |
| 2019 | LIBRERIA SANTA MARIA |
| 2019 | LIBRERIA T&P |
| 2019 | LIBROS DE CONSORCIO |
| 2019 | LICEO MILITAR GENERAL SAN MARTIN |
| 2019 | LICEO Nro. 1 |
| 2019 | LICEO Nº 10 DE 6 RICARDO ROJAS |
| 2019 | LIDERAR ART |
| 2019 | LIFE SEGUROS |
| 2019 | LIHUE INGENIERIA S.A. |
| 2019 | LIMPIDO S.A. |
| 2019 | LIMPIOLUX SA |
| 2019 | LIVETEX |
| 2019 | LLORENTE & CUENCA ARGENTINA S.A |
| 2019 | LO DE COCO |
| 2019 | LOBISER |
| 2019 | LOCAL DE TELEFONICA (LOCUTORIO) |
| 2019 | LOGAN TRAVEL |
| 2019 | LOGINTER S.A.- BASE |
| 2019 | LOGISTICA MILO S.A |
| 2019 | LOMA NEGRA |
| 2019 | LONDON SUPPLY S.A. |