| Relationships | Role | Relationship Start | Relationship End |
| Commerzbank Aktiengesellschaft | Parent | 5/12/2009 | |
| Dresdner Bank Aktiengesellschaft | Parent | 9/1/1996 | 5/11/2009 |
| Dresdner Kleinwort Benson North America Inc. | Parent | 12/31/1996 | 12/30/2001 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Dresdner Securities (Usa) Inc. | Seller | Discontinued | 9/1/1996 |