Twelve major shareholders of the Company as of December 31, 2024:
| Shareholder Name | Number of shares | % Ownership share |
| Enel Chile S.A. | 1,140,279,406 | 99.09% |
| Larraín Vial S.A. Corredora de Bolsa | 1,388,075 | 0.12% |
| Quest Acciones Chile Fondo de Inversión | 566,515 | 0.05% |
| Inversiones Guallatiri Limitada | 529,317 | 0.05% |
| Banchile Corredores de Bolsa S.A. | 331,266 | 0.03% |
| Inversiones Tacora Limitada | 301,562 | 0.03% |
| Nevasa S.A Corredores de Bolsa | 223,713 | 0.02% |
| Credicorp Capital Corredores de Bolsa SpA | 160,042 | 0.01% |
| Santander Corredores de Bolsa Limitada | 155,464 | 0.01% |
| BCI Corredora de Bolsa S.A. | 143,179 | 0.01% |
| Gomez Briceno Maria Soledad | 122,899 | 0.01% |
| Valores Security S.A. Corredores de Bolsa | 104,486 | 0.01% |
| Subtotal 12 main shareholders | 1,144,305,924 | 99.44% |
| Other (4,489 shareholders) | 6,436,237 | 0.56% |
| Total (4,501 shareholders) | 1,150,742,161 | 100.00% |
(*) Enel Chile S.A. is controlled by Enel SpA with 64.93% of the ownership, without considering own shares.
