| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Equity Investments S.A. | Parent | 6/5/1992 | 6/29/1993 |
| International Equity Investments, Inc. | Parent | 6/1/1992 | 6/4/1992 |
| Relationships | Role | Relationship Start | Relationship End |
| Citicorp Equity Investments S.A. | Parent | 6/5/1992 | 6/29/1993 |
| International Equity Investments, Inc. | Parent | 6/1/1992 | 6/4/1992 |