| Relationships | Role | Relationship Start | Relationship End |
| Gbt Euro Travel Holdings B.V. | Parent | 5/1/2014 | |
| American Express International, Inc. | Parent | 10/24/2011 | 4/30/2014 |
| American Express Travel Related Services Company, Inc. | Parent | 11/18/2008 | 10/23/2011 |
| American Express International, Inc. | Parent | 11/13/2008 | 10/23/2011 |