| 2003 | BANCO SANTA FE |
| 2003 | BANCO TOKIO (ARRIBA) |
| 2003 | BANDEX |
| 2003 | BASF ARGENTINA |
| 2003 | BDO |
| 2003 | BEIERSDORF S.A |
| 2003 | BENITO ROGGIO AMBIENTAL |
| 2003 | BLOCKBUSTER |
| 2003 | BMC |
| 2003 | BODEGAS CHANDON |
| 2003 | BOLSA DE CEREALES |
| 2003 | BOSISIO E HIJOS S:A |
| 2003 | BRAHMA |
| 2003 | BRAIN SORNING |
| 2003 | BRIDGESTONE FIRESTONE ARGENTINA S.A. |
| 2003 | BRITISH COWNEIL |
| 2003 | BROUWER S.A. |
| 2003 | BTI ARGENTINA |
| 2003 | BUENOS AIRES VIAL |
| 2003 | BUFFA |
| 2003 | BURSON-MARSTELLER |
| 2003 | CABANAS Y ESTANCIAS SANTA ROSA |
| 2003 | CABLEVISION |
| 2003 | CABOSCH |
| 2003 | CACI S.A |
| 2003 | CADBURY STANI - MONDELEZ |
| 2003 | CAJA DE JUBILACIONES DEL BCO. PROVINCIA |
| 2003 | CAJA DE VALORES |
| 2003 | CALASANZ S.A. |
| 2003 | CALIPSO SOFWARE |