| Relationships | Role | Relationship Start | Relationship End |
| Seafirst Community Banking Corporation | Parent | 3/1/1983 | 7/17/1984 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Vectra Bank | Buyer | 694,411 | Acquisition | Discontinued | 8/2/1997 |
| Denver Tec Bank | Seller | 9,776 | Discontinued | 2/16/1993 | |
| The Professional Bank Of Colorado | Seller | 16,307 | Discontinued | 2/16/1993 | |
| Citizens Bank Of Glendale | Seller | 4,384 | Failure | 8/28/1987 | |
| Commonwealth Bank | Seller | 7,799 | Failure | 4/10/1987 | |
| Seafirst Industrial Bank | Seller | Discontinued | 7/18/1984 | ||
| Seafirst University Hills Industrial Bank | Seller | Discontinued | 7/18/1984 |