| Company | Timeline | Status | |
| Antofagasta Investment Company Limited Director • Unreported | 28 Jan 2020←6 Years→Current | Active | |
| Los Pelambres Holding Company Limited Director • Unreported | 6 Dec 2019←6 Years→Current | Active | |
| Los Pelambres Investment Company Limited Director • Unreported | 6 Dec 2019←6 Years→Current | Active | |
