| Relationships | Role | Relationship Start | Relationship End |
| Citibank Overseas Investment Corporation | Parent | 12/29/1992 | 12/12/2003 |
| Citibank Overseas Investment Corporation | Parent | 9/15/1992 | 12/28/1992 |
| Creinvest B.V. | Parent | 1/2/1992 | 9/14/1992 |
| Citibank Overseas Investment Corporation | Parent | 8/1/1991 | 1/1/1992 |
| Tishman, Speyer Berlin Gmbh & Co., Friedrichstrasse Kg | Subsidary | 8/1/1991 | 12/29/1998 |