| 2005 | BANCO INTERAMERICANO DE DESARROLLO - (BID/INTAL) |
| 2005 | BANCO ITAU ARGENTINA S.A. |
| 2005 | BANCO NACION |
| 2005 | BANCO SAENZ |
| 2005 | BANDEX |
| 2005 | BARRAQUEROS PAMPEANOS SA |
| 2005 | BARRIO KENNEDY |
| 2005 | BARRIO SANTA BARBARA |
| 2005 | BARROW |
| 2005 | BASE AEREA VILLA MERCEDES |
| 2005 | BASF ARGENTINA |
| 2005 | BDO |
| 2005 | BECAS CURTIEMBRE |
| 2005 | BED TIME SA |
| 2005 | BEDSON |
| 2005 | BENITO ROGGIO AMBIENTAL |
| 2005 | BIFERDIL - HANNAH COLLINS |
| 2005 | BLOCKBUSTER |
| 2005 | BMC |
| 2005 | BMW ARGENTINA |
| 2005 | BNP PARIBAS |
| 2005 | BODEGAS CHANDON |
| 2005 | BOLSA DE CEREALES |
| 2005 | BOMBEROS DE GRAL GALVEZ PAPEL EN TRANSPORTES GABRIEL |
| 2005 | BOSISIO E HIJOS S:A |
| 2005 | BOZELL VAZQUEZ |
| 2005 | BRIDGESTONE FIRESTONE ARGENTINA S.A. |
| 2005 | BRITISH AIRWAYS |
| 2005 | BROUWER S.A. |
| 2005 | BS TECNICAL CONSULTING |