| 2010 | BRINKS ARGENTINA S.A. |
| 2010 | BRITISH AIRWAYS |
| 2010 | BRITISH TELECOM LATAM |
| 2010 | BROTHER INTERNATIONAL CORPORATION DE ARGENTINA S.R.L. |
| 2010 | BROUWER S.A. |
| 2010 | BUENA PATA DEPORTES |
| 2010 | BUENOS AIRES ENGLISH HIGH SCHOOL |
| 2010 | BUENOS AIRES MATTERS SCHOOL |
| 2010 | BUNGE ARGENTINA |
| 2010 | BUQUEBUS |
| 2010 | BUSINESS NETWOIRK BUILDERS |
| 2010 | BUSINESS VISION S.A. |
| 2010 | C.G.P. Nro 6 |
| 2010 | C.G.P.C. Nro. 4 |
| 2010 | C.G.T. |
| 2010 | C.P.E |
| 2010 | C.T.A. NOVER |
| 2010 | C5N |
| 2010 | CABAL |
| 2010 | CABLE SERVICIO S.R.L |
| 2010 | CABLEVISION |
| 2010 | CADAM |
| 2010 | CADBURY STANI - MONDELEZ |
| 2010 | CADIEM |
| 2010 | CAFIRA |
| 2010 | CAHESA SA |
| 2010 | CAJA DE RETIRO POLICIA FEDERAL |
| 2010 | CAJA DE VALORES |
| 2010 | CALIDAD LABORAL |
| 2010 | CALUDIO FIERRO Y ASOCIADOS |