| Relationships | Role | Relationship Start | Relationship End |
| Thrift Resources, Inc. | Parent | 4/17/1980 | 12/31/1981 |
| Mutual Data Systems, Inc. | Subsidary | 4/22/1980 | 12/31/1981 |
| Fds/New York Thrift Processing Services, Inc. | Subsidary | 12/31/1980 | 12/30/1981 |
| Citimae, Inc. | Subsidary | 9/22/1980 | 5/3/1981 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Citicorp Information Resources, Inc. | Buyer | Discontinued | 1/1/1982 |