| Relationships | Role | Relationship Start | Relationship End |
| Humboldt Bancorp | Parent | 3/10/2001 | 5/31/2002 |
| Tehama Bancorp | Parent | 7/1/1997 | 3/9/2001 |
| Bancorp Financial Services, Inc. | Subsidary | 7/1/1997 | 3/31/1998 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Humboldt Bank | Buyer | 1,459,591 | Pooling of Interests | Discontinued | 6/1/2002 |