| Relationships | Role | Relationship Start | Relationship End |
| Bankamerica International Financial Corporation | Parent | 6/1/1994 | 10/12/1995 |
| Security Pacific Overseas Corporation | Parent | 1/1/1988 | 5/31/1994 |
| Compania Chilena De Generacion Electrica S.A. (Chilgener) | Subsidary | 1/31/1988 | 10/1/1991 |