| Relationships | Role | Relationship Start | Relationship End |
| Discover Financial Services | Parent | 3/13/2009 | |
| Diners Club International Ltd. | Subsidary | 3/13/2009 | |
| Pulse Network Llc | Subsidary | 3/13/2009 | |
| Discover Financial Services (Uk) Limited | Subsidary | 3/13/2009 | |
| Pci Security Standards Council, Llc | Subsidary | 3/13/2009 | |
| Acculink, Inc. | Subsidary | 9/15/2010 | |
| Marqeta, Inc. | Subsidary | 3/1/2013 | |
| Danal, Inc. | Subsidary | 5/31/2013 | |
| Discover Financial Services (Cayman) Limited | Subsidary | 3/13/2009 | 3/28/2014 |
| C-Sam, Inc. | Subsidary | 4/1/2011 | 12/10/2012 |