| Relationships | Role | Relationship Start | Relationship End |
| First Security Leasing Company | Parent | 6/30/1986 | 9/29/1986 |
| First Security Realty Services Corporation (West) | Parent | 8/31/1975 | 6/29/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Security Mortgage Company | Buyer | Discontinued | 9/30/1986 |