| Relationships | Role | Relationship Start | Relationship End |
| Citibank (New York State) | Parent | 12/31/1980 | 9/23/1982 |
| Carte Blanche International Ltd. | Subsidary | 9/22/1978 | 9/23/1982 |
| Prestige Gifts Corporation | Subsidary | 9/22/1978 | 9/23/1982 |
| Carte Blanche Travel, Inc. | Subsidary | 9/22/1978 | 9/23/1982 |
| Carte Blanche Merchandising Company | Subsidary | 1/1/1981 | 9/23/1982 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Diners Club International Ltd. | Buyer | Discontinued | 9/24/1982 |