| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| U.S. Bank Of Washington, National Association | Buyer | 10,385,497 | Discontinued | 3/25/1977 | |
| Ellensburg State Bank | Seller | Discontinued | 11/11/1972 | ||
| Bank Of Prosser | Seller | Discontinued | 5/1/1970 |