| Relationships | Role | Relationship Start | Relationship End |
| Citigroup Financial Products Inc. | Parent | 12/21/2007 | |
| Citigroup Inc. | Parent | 10/3/2007 | 12/20/2007 |
| Automated Trading Desk Holdings, Inc. | Subsidary | 10/3/2007 | |
| Atd Finance Corporation | Subsidary | 10/3/2007 | 10/29/2014 |