| Relationships | Role | Relationship Start | Relationship End |
| Citibank Overseas Investment Corporation | Parent | 1/1/2001 | 2/16/2010 |
| Citibank Overseas Investment Corporation | Parent | 12/1/1991 | 12/31/2000 |
| Citigroup Global Markets Deutschland Ag | Parent | 12/1/1999 | 12/31/2000 |
| Citibank Overseas Investment Corporation | Parent | 2/6/1991 | 11/30/1991 |
| Htc Hanseatic Trade Center Gmbh & Co., Grundbesitz Kg | Subsidary | 2/6/1991 | 8/31/2001 |