| 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 |
| 2011 | CADIEM |
| 2011 | CAEFE S.A. |
| 2011 | CAF |
| 2011 | CAFIRA |
| 2011 | CAJA COMPLEMENTARIA DE PREVISION PARA LA ACTIVIDAD DOCENTE |
| 2011 | CAJA DE AHORRO Y SEGURO |
| 2011 | CAJA DE RETIRO POLICIA FEDERAL |
| 2011 | CAJA DE SEGUROS |
| 2011 | CAJA DE VALORES |
| 2011 | CALARCA S.A. |