| 2003 | RED MINIPHONE ARGENTINA |
| 2003 | REGISTRO CIVIL CENTRAL |
| 2003 | REGISTRO CIVIL MARTINEZ |
| 2003 | REGISTRO NACIONAL DE ARMAS (RENAR) |
| 2003 | RENAULT |
| 2003 | REVEN (EX - DIALS S.A.) |
| 2003 | RIO GALLEGOS - CLUB DE LEONES |
| 2003 | RIVERSIDE SCHOOL |
| 2003 | ROHM AND HAAS ARGENTINA S.A. |
| 2003 | ROLAND BERGER S.A. |
| 2003 | ROTARY CLUB DE TAPIALES |
| 2003 | S.C. JOHNSON |
| 2003 | S.K.F. ARGENTINA |
| 2003 | SAACKE ROSSPLET |
| 2003 | SAC S.A . |
| 2003 | SAD MITEC |
| 2003 | SADAIC |
| 2003 | SAINT GOBAIN WEBER ARGENTINA S.A. |
| 2003 | SAN LUIS - FUNDACION I.C.R.E.D |
| 2003 | SANATORIO ANTARTIDA |
| 2003 | SANCOR |
| 2003 | SANTANDER |
| 2003 | SAP |
| 2003 | SAPORITI HERMANOS - RR HH |
| 2003 | SATHYA |
| 2003 | SECRETARIA DE DESARROLLO SOCIAL |
| 2003 | SECRETARIA DE EDUCACION DEL GOB.CDAD. |
| 2003 | SECRETARIA DE INF.PUBLICA |
| 2003 | SECRETARIA ELECTORAL |
| 2003 | SEDRONAR |