| 2020 | BGH |
| 2020 | BIBLIOTECA ARGENTINA PARA CIEGOS |
| 2020 | BIBLIOTECA DEL CONGRESO DE LA NACION |
| 2020 | BIBLIOTECA PODER JUDICIAL LA MATANZA |
| 2020 | BIBLIOTECA POPULAR CIENCIA Y LABOR |
| 2020 | BIBLIOTECA POPULAR NICOLAS AVELLANEDA |
| 2020 | BIBLIOTECA PUEYRREDON SUD |
| 2020 | BIOGENESIS BAGO |
| 2020 | BLANCO RODAMIENTOS SA |
| 2020 | Bligraf sa |
| 2020 | BLINCER |
| 2020 | BNP PARIBAS |
| 2020 | BODEGAS LA ESMERALDA |
| 2020 | BOMBEROS |
| 2020 | BOMBEROS - POLICIA FEDERAL ARGENTINA |
| 2020 | BOMBEROS VOLUNTARIOS DE CASTELLI |
| 2020 | BOMBICINO DIAGNOSTICOS S.A. |
| 2020 | BONART |
| 2020 | BONSIEPE S.R.L. |
| 2020 | BOSCH REXROTH |
| 2020 | BOSTON SEGUROS DE VIDA S.A. |
| 2020 | BOY JUSTO |
| 2020 | BRENNTAG ARGENTINA S.A. |
| 2020 | Brillo y Plumas |
| 2020 | BRITISH AIRWAYS |
| 2020 | BRITISH AMERICAN TOBACCO ARGENTINA S.A.I.C. Y F. |
| 2020 | BROTES ASOCIACION CIVIL - MUTAN |
| 2020 | BRUJULA S.A. |
| 2020 | Buffa Sistemas srl |
| 2020 | BUHL S.A. |