| Relationships | Role | Relationship Start | Relationship End |
| Central Bancorporation | Parent | 5/1/1994 | 8/26/1996 |
| Fbs Washington Bancorporation | Parent | 8/30/1986 | 4/30/1994 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Central Washington Bank | Buyer | 228,433 | Pooling of Interests | Discontinued | 8/27/1996 |
| Mid Valley Bank | Seller | 39,139 | Failure | 8/30/1986 |