| Relationships | Role | Relationship Start | Relationship End |
| Business Bancorp | Parent | 8/2/1982 | 9/30/1994 |
| Bancorp Bidco | Subsidary | 1/16/1984 | 12/14/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| San Jose National Bank | Buyer | 639,501 | Discontinued | 10/1/1994 |