| 2020 | HELIOS SALUD |
| 2020 | HELLMANN WORLDWIDE LOGISTICS S.A. |
| 2020 | HENDEL |
| 2020 | HIDROVIAS - BUQUES |
| 2020 | HIERROS PARROTTA |
| 2020 | HIGH FLIGHT LOGISTICS |
| 2020 | HOMES PROPIEDADES |
| 2020 | HONDA MOTOR DE ARGENTINA S.A. |
| 2020 | HONORABLE SENADO DE LA NACION |
| 2020 | HORMETAL SA |
| 2020 | HOSPITAL BONAPARTE |
| 2020 | HOSPITAL BRITANICO |
| 2020 | HOSPITAL CAMPOMAR |
| 2020 | HOSPITAL DE ODONTOLOGIA DR. JOSE DUENAS |
| 2020 | HOSPITAL GARRAHAN |
| 2020 | HOSPITAL ITALIANO |
| 2020 | HOSPITAL MILITAR CENTRAL CIRUJANO MAYOR DR. COSME ARGERICH |
| 2020 | HOSPITAL MOYANO |
| 2020 | HOSPITAL NACIONAL DR. BALDOMERO SOMMER |
| 2020 | HOSPITAL PETRONA V. DE CORDERO |
| 2020 | HOSPITAL SAN JUAN DE DIOS |
| 2020 | HOSPITAL SOFIA TERRERO SANTAMARINA |
| 2020 | HOSPITAL TORNU |
| 2020 | HOTEL DE LAS PROVINCIAS |
| 2020 | HOTELERA LANCASTER S.A. |
| 2020 | HQS de Pablo Blazquez |
| 2020 | HUGO A. RUGGERI S.A. |
| 2020 | HUGO MENDIETA SRL |
| 2020 | HUGO TORBIDONI S.R.L. |
| 2020 | HUMBERTO TISERA |