| Shareholders | Number of shares | Participation % |
| Enel Chile S.A. | 1,140,279,406 | 99.09% |
| Corredores de Bolsa | 2,209,890 | 0.18% |
| Bancos Custodios | 12,160 | 0.00% |
| Compañías de Seguro | 355 | 0.00% |
| A.F.P. | 877 | 0.00% |
| Others | 8,419,473 | 0.73% |
| Total: | 1,150,742,161 | 100.00% |
| Shareholders | Number of shares | Participation % |
| Enel Chile S.A. | 1,140,279,406 | 99.09% |
| Corredores de Bolsa | 2,209,890 | 0.18% |
| Bancos Custodios | 12,160 | 0.00% |
| Compañías de Seguro | 355 | 0.00% |
| A.F.P. | 877 | 0.00% |
| Others | 8,419,473 | 0.73% |
| Total: | 1,150,742,161 | 100.00% |