| 2009 | LABORATORIO BRISTOL MYERS SQUIBB ARGENTINA S.R.L. |
| 2009 | LABORATORIO DE DIAGNOSTICOS BIOQUIMICOS |
| 2009 | LABORATORIO ELI LILLY INTERAMERICANA INC. |
| 2009 | LABORATORIO FABRA |
| 2009 | LABORATORIO FILAXIS |
| 2009 | LABORATORIO GOBBI NOVAG |
| 2009 | LABORATORIO GRAMON |
| 2009 | LABORATORIO IVAX |
| 2009 | LABORATORIO NORTHIA |
| 2009 | LABORATORIO NOVARTIS ARG. |
| 2009 | LABORATORIO PABLO CASSARA |
| 2009 | LABORATORIO PFIZER S.R.L. |
| 2009 | LABORATORIO WYETH S.A. |
| 2009 | LABORATORIOS BERNABO S.A. |
| 2009 | LABORATORIOS BOUSCH Y LOMB |
| 2009 | LABORATORIOS CRAVERI |
| 2009 | LABORATORIOS ELEA PHOENIX S.A. |
| 2009 | LABORATORIOS GADOR |
| 2009 | LABORATORIOS GLAXO SMITH KLINE ARG. S.A. (GSK) |
| 2009 | LABORATORIOS RAFFO y MONTEVERDE S.A. |
| 2009 | LABORATORIOS RAYMOS |
| 2009 | LABORATORIOS RICHET |
| 2009 | LABORATORIOS ROEMMERS SAICF |
| 2009 | LADEVI |
| 2009 | LAESA ONG |
| 2009 | LAMINACION BASCONIA |
| 2009 | LANOLEC INVERSIONES S.A. |
| 2009 | LANXESS S.A. |
| 2009 | LANXESS S.A. - SUCURSAL BURZACO |
| 2009 | LAS MARIAS SACIFA |