| Relationships | Role | Relationship Start | Relationship End |
| First Interstate Bancorp | Parent | 2/21/1983 | 11/4/1990 |
| First Interstate Equities Corporation | Subsidary | 8/1/1986 | 11/4/1990 |
| First Interstate Capital, Inc. | Subsidary | 8/1/1986 | 10/31/1990 |
| First Interstate Resource Finance Associates, Inc. | Subsidary | 3/1/1983 | 10/30/1990 |
| First Interstate Cogeneration Capital Associates, Inc. | Subsidary | 2/21/1983 | 12/31/1987 |
| First Interstate Corporate Finance Associates, Inc. | Subsidary | 1/1/1984 | 12/31/1987 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Interstate Corporate Finance Associates, Inc. | Seller | Discontinued | 1/1/1988 |