| 2011 | LABORATORIO OPOTERAPICO |
| 2011 | LABORATORIO PABLO CASSARA |
| 2011 | LABORATORIO PFIZER S.R.L. |
| 2011 | LABORATORIO TEMIS LOSTALO |
| 2011 | LABORATORIOS AGROINSUMOS |
| 2011 | LABORATORIOS ALLERGAN PRODUCTOS FARMACEUTICOS S.A. |
| 2011 | LABORATORIOS BERNABO S.A. |
| 2011 | LABORATORIOS CRAVERI |
| 2011 | LABORATORIOS DE ELECTROTECNIA Y FISICA - FACULTAD DE INGENIERIA Y CIENCIAS AGRARIAS DE LA UCA |
| 2011 | LABORATORIOS ELEA PHOENIX S.A. |
| 2011 | LABORATORIOS GADOR |
| 2011 | LABORATORIOS GLAXO SMITH KLINE ARG. S.A. (GSK) |
| 2011 | LABORATORIOS RAFFO y MONTEVERDE S.A. |
| 2011 | LABORATORIOS ROSEMBUCH |
| 2011 | LACA S.R.L. |
| 2011 | LADO C |
| 2011 | LANXESS S.A. |
| 2011 | LANXESS S.A. - SUCURSAL BURZACO |
| 2011 | LAQI |
| 2011 | LASER COURIER |
| 2011 | LATAM ARGENTINA |
| 2011 | LATIN CONTROL |
| 2011 | LATIN DATA |
| 2011 | LAVADERO MAGIC WASH |
| 2011 | LAZARO COSTA |
| 2011 | LDC |
| 2011 | LE MERIDIAN |
| 2011 | LEDA FILMS |
| 2011 | LEDESMA |
| 2011 | LEDVANCE S.A. |