| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo & Company | Parent | 9/1/1985 | 2/9/1995 |
| Wells Fargo & Company | Parent | 12/31/1984 | 8/31/1985 |
| Wells Fargo & Company | Parent | 12/31/1980 | 12/30/1984 |
| Wells Fargo & Company | Parent | 12/31/1976 | 12/30/1980 |
| Wells Fargo & Company | Parent | 12/31/1974 | 12/30/1976 |
| Wells Fargo & Company | Parent | 5/9/1956 | 12/30/1974 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Wells Fargo Bank Montana, National Association | Buyer | 1,619,871 | Pooling of Interests | Discontinued | 2/10/1995 |