| 2018 | LINEA 53 - 213 SAT |
| 2018 | LINSER S.A.C.I.S |
| 2018 | LIVETEX |
| 2018 | LLORENTE & CUENCA ARGENTINA S.A |
| 2018 | LO JACK |
| 2018 | LOBPE S.A. |
| 2018 | LOCAL DE MOVISTAR (PARTICULAR) |
| 2018 | LOCAL DE TELEFONICA (LOCUTORIO) |
| 2018 | LOGAN TRAVEL |
| 2018 | LOGINTER S.A.- BASE |
| 2018 | LOMA NEGRA |
| 2018 | LONGVIE S.A. |
| 2018 | LOS 5 HERMANOS |
| 2018 | LOS CONCE |
| 2018 | LOTERIA DE LA CIUDAD DE BUENOS AIRES SE |
| 2018 | LPG GRAFICA |
| 2018 | LRS GROUP S.A. (GOLDEN JACK BINGO) |
| 2018 | LUBRISIDER S.A. |
| 2018 | Lucia Larroude |
| 2018 | LUELCH |
| 2018 | LUIS DI RONCO |
| 2018 | LUXCAM |
| 2018 | Luxcar S.A. |
| 2018 | LYNX CARGO INTERNATIONAL S.A. |
| 2018 | M. R. Pharma S.A. |
| 2018 | M.A.S.C |
| 2018 | M.R. CAVALIERI |
| 2018 | M51 |
| 2018 | MADERERA GRAU Y WEISS SA - ESKABO |
| 2018 | MADERO ESTE / VIMALES S.A. |