| 2013 | Herramientas Uranga |
| 2013 | HERSO |
| 2013 | HEWLETT PACKARD S.R.L. |
| 2013 | HID S.A. |
| 2013 | HIDROLIMP |
| 2013 | HIPODROMO DE PALERMO |
| 2013 | HIPODROMO DE SAN ISIDRO |
| 2013 | HITACHI |
| 2013 | Hitec S.R.L. |
| 2013 | HLB PHARMA GROUP S.A |
| 2013 | HOGAR ELIAS ROMERO |
| 2013 | HOGAR LOS PINOS |
| 2013 | HOGAR SAGRADO CORAZON |
| 2013 | HOLCIM |
| 2013 | HOME SOLUTIONS |
| 2013 | HONDA MOTOR DE ARGENTINA S.A. |
| 2013 | HONORABLE SENADO DE LA NACION |
| 2013 | HOSPITAL ANA GOITIA |
| 2013 | HOSPITAL ARGERICH |
| 2013 | HOSPITAL BONAPARTE |
| 2013 | HOSPITAL BRITANICO |
| 2013 | HOSPITAL CHURRUCA |
| 2013 | Hospital Dr.B.Houssay de Vte.Lopez |
| 2013 | HOSPITAL EQUIZA |
| 2013 | HOSPITAL ESPANOL - SERVICIO DE TRAUMATOLOGIA |
| 2013 | HOSPITAL GARRAHAN |
| 2013 | HOSPITAL ITALIANO |
| 2013 | HOSPITAL MATERNIDAD SARDA |
| 2013 | HOSPITAL MILITAR CENTRAL CIRUJANO MAYOR DR. COSME ARGERICH |
| 2013 | HOSPITAL MOYANO |