| 2017 | LUIS DI RONCO |
| 2017 | LUIS GONZAGA |
| 2017 | LUXCAM |
| 2017 | Luxcar S.A. |
| 2017 | LYNX CARGO INTERNATIONAL S.A. |
| 2017 | M. R. Pharma S.A. |
| 2017 | M.A.S.C |
| 2017 | M.R. CAVALIERI |
| 2017 | M51 |
| 2017 | MACIA HERMANOS |
| 2017 | MACOWENS |
| 2017 | MADERO ESTE / VIMALES S.A. |
| 2017 | MAERSK LINE ARGENTINA S.A. |
| 2017 | MAHLE |
| 2017 | MAIL AMERICA |
| 2017 | MALVAR S.R.L. |
| 2017 | MANN+HUMMEL ARGENTINA SA |
| 2017 | MANOS SOLIDARIAS |
| 2017 | MANPOWER |
| 2017 | Manuel Belgrano |
| 2017 | MANUEL LITWAC |
| 2017 | Mapei Argentina S.A. |
| 2017 | MAPFRE - JUANA MANSO 720 |
| 2017 | MAPFRE ARGENTINA |
| 2017 | MAPFRE OPTIMA |
| 2017 | MAPRIMED S.A. |
| 2017 | MARINA DEL NORTE S.A. |
| 2017 | Marítima Maruba SA |
| 2017 | MARKEN COMERCIAL S.A. |
| 2017 | Marketing Events & Travel Group S.A. |