| Relationships | Role | Relationship Start | Relationship End |
| United Security Bancorporation | Parent | 7/1/1988 | 1/8/1998 |
| United Security Bancorporation | Parent | 12/31/1970 | 6/30/1988 |
| Agri Credit Corporation | Subsidary | 9/12/1975 | 2/27/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Farmers And Merchants Bank | Buyer | 596,396 | Pooling of Interests | Discontinued | 1/9/1998 |
| Lawrence State Bank | Seller | 8,100 | Discontinued | 11/20/1989 | |
| State Bank Of Jansen | Seller | 5,010 | Failure | 12/4/1987 |