| Relationships | Role | Relationship Start | Relationship End |
| Boston World Holding Corporation | Parent | 8/1/1995 | 9/30/2004 |
| Bank Of America Asset Management, S.A. De C.V., Sociedad Operadora De Sociedades | Subsidary | 11/23/2001 | 9/27/2004 |
| Inmobiliaria Eagle, S.A. | Subsidary | 12/1/1995 | 7/31/1997 |