| Relationships | Role | Relationship Start | Relationship End |
| Swb Of St. Louis Holdings, Inc. | Parent | 10/2/2007 | 5/26/2011 |
| Southwest Bank, An M&I Bank | Parent | 4/26/2006 | 10/1/2007 |
| Swb Of St. Louis Holdings Ii, Llc | Subsidary | 4/26/2006 | 5/26/2011 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Interim Missouri, Llc | Seller | Discontinued | 5/1/2006 |