| Name | Shares | Shareholders% |
| Enel Chile S.A. | 1,140,279,406 | 99.09% |
| Nevasa S.A. Corredores de Bolsa | 923,443 | 0.08% |
| Quest Acciones Chile Fondo de Inversión | 587,875 | 0.05% |
| Inversiones Guallatiri Limitada | 416,499 | 0.04% |
| Larraín Vial S.A. Corredora de Bolsa | 305,974 | 0.03% |
| Banchile C. de B. S.A. | 229,801 | 0.02% |
| Inversiones Tacora Limitada | 210,870 | 0.02% |
| Santander Corredores de Bolsa Limitada | 159,558 | 0.01% |
| Briceño Díaz Gilda del Carmen | 122,899 | 0.01% |
| Abusleme Manzur María | 110,988 | 0.01% |
| Monteverde Biggio Juan | 100,610 | 0.01% |
| Constructora Cosal S.A. | 93,138 | 0.01% |
| Subtotal 12 shareholders | 1,143,541,061 | 99.37% |
| Otros: 4.429 shareholders | 7,201,100 | 0.63% |
| Total: 4.741 Shareholders | 1,150,742,161 | 100.00% |