| 2011 | BREA SOLANS & ASOCIADOS |
| 2011 | BRENNTAG ARGENTINA S.A. |
| 2011 | BREXTER S.A. |
| 2011 | BRIDGE ENGLISH ARGENTINA |
| 2011 | BRIDGESTONE FIRESTONE ARGENTINA S.A. |
| 2011 | BRIGTHSTAR ARGENTINA |
| 2011 | BRITISH AIRWAYS |
| 2011 | BRITISH TELECOM LATAM |
| 2011 | BRN - BRAIN NETWORK |
| 2011 | BROTHER INTERNATIONAL CORPORATION DE ARGENTINA S.R.L. |
| 2011 | BUENA ONDA LOTERIA |
| 2011 | BUENA PATA DEPORTES |
| 2011 | BUENOS AIRES ENGLISH HIGH SCHOOL |
| 2011 | BUENOS AIRES GAS S.A. |
| 2011 | BUENOS AIRES PRINTING |
| 2011 | Bull Market Brokers S. A. Sociedad de Bolsa |
| 2011 | BUNGE ARGENTINA |
| 2011 | BURSON-MARSTELLER |
| 2011 | BUSINESS NETWOIRK BUILDERS |
| 2011 | BUSINESS VISION S.A. |
| 2011 | BUSTIN SOLUCIONES INDUSTRIALES |
| 2011 | C.G.P. Nro 6 |
| 2011 | C.G.T. |
| 2011 | C5N |
| 2011 | CABAL |
| 2011 | CABLE SERVICIO S.R.L |
| 2011 | CABLEVISION |
| 2011 | CACI S.A |
| 2011 | CADAM |
| 2011 | CADBURY STANI - MONDELEZ |