| Company | Timeline | Status | |
| Andes Trust Limited(The) Director • Lawyer | 8 Nov 1992←5 Years→1 Mar 1998 | Active | |
| Andean LFMA Investment Limited Director • Lawyer | 8 Nov 1992←5 Years→1 Mar 1998 | Active | |
| Antofagasta Railway Company Plc Director • Lawyer | 8 Nov 1992←5 Years→1 Mar 1998 | Active | |
| Antofagasta Plc Director • Lawyer | 19 Jun 1992←5 Years→1 Mar 1998 | Active | |
