| Company | Timeline | Status | |
| Antofagasta Investment Company Limited Director • Vice-president Of Corporate  | 3 Sep 2015←4 Years→28 Jan 2020  | Active  | |
| Los Pelambres Holding Company Limited Director • Vice-president Of Corporate  | 3 Sep 2015←4 Years→6 Dec 2019  | Active  | |
| Los Pelambres Investment Company Limited Director • Vice-president Of Corporate  | 3 Sep 2015←4 Years→6 Dec 2019  | Active  | |
