The 2005 list of 60 Mejores Empresas para Trabajar en Argentina was produced by Great Place to Work® Institute Argentina
| Rango | Compañías |
| 1 | American Express |
| 2 | FedEx Express |
| 3 | Novo Nordisk |
| 4 | Colgate -Palmolive |
| 5 | Dupont |
| 6 | Microsoft |
| 7 | Sheraton Internacional Iguazú Resort |
| 8 | SAP |
| 9 | Goodyear Argentina |
| 10 | Alcoa CSI Argentina |
| 11 | Citibank -Banca Corporativa |
| 12 | AON Risk Services |
| 13 | Procter & Gamble |
| 14 | Mc Donald´s |
| 15 | Dow Química |
| 16 | S.C. Johnson & Son |
| 17 | Nextel Argentina |
| 18 | Bruchou, Fernández Madero, Lombardi & Mitrani Abogados |
| 19 | Mapfre Argentina |
| 20 | Quintiles |
| 21 | Cesvi Argentina |
| 22 | Unilever |
| 23 | Banco Río |
| 24 | CHUBB |
| 25 | Softtek |
| 26 | Natura |
| 27 | Diageo |
| 28 | Johnson & Johnson |
| 29 | Prudential Seguros |
| 30 | Becton Dickinson |
| 31 | BASF Argentina |
| 32 | Jerárquicos Salud |
| 33 | Wal*Mart |
| 34 | Hexacta |
| 35 | Novartis |
| 36 | Iplan Networks |
| 37 | CHR Hansen |
| 38 | Mary Kay Cosméticos |
| 39 | Asociación Mutual de Protección Familiar |
| 40 | Sherwin Williams |
| 41 | Lumina Americas |
| 42 | Amerian Hotel Casino Gala |
| 43 | Clinica Santa Rosa Psicopatología |
| 44 | Grupo BBVA Consolidar |
| 45 | Pan American Energy |
| 46 | ZF Sachs |
| 47 | Grupo L'Oréal de Argentina |
| 48 | Telefónica de Argentina |
| 49 | Grupo Peñaflor |
| 50 | Bertotto Boglione |
| 51 | Pago Fácil |
| 52 | Saint Gobain Weber Argetina |
| 53 | Les Amis Viajes |
| 54 | 3M Argentina |
| 55 | Fleni - Instituto de Rehabilitación y Educación Terapeútica |
| 56 | Kraft Foods |
| 57 | Industrias Amanco |
| 58 | Tarjeta Nevada |
| 59 | Saporiti |
| 60 | Grupo BBVA Banco Francés |
