| Relationships | Role | Relationship Start | Relationship End |
| Citibank Overseas Investment Corporation | Parent | 6/30/2007 | |
| Citibank Overseas Investment Corporation | Parent | 12/3/1975 | 6/29/2007 |
| Citicorp Valores Sociedad Anonima | Subsidary | 4/28/1994 | |
| Mercado De Valores De Buenos Aires S.A. | Subsidary | 12/1/1993 | 8/31/2001 |
| Zanella Hermanos Y Compania S.A.C.I.F.I. | Subsidary | 8/1/1998 | 8/31/2001 |
| Citicorp Sociedad De Bolsa S.A. | Subsidary | 11/1/1991 | 12/28/1993 |