| Relationships | Role | Relationship Start | Relationship End |
| Nb Holdings Corporation | Parent | 6/30/2007 | 12/12/2012 |
| Nb Holdings Corporation | Parent | 1/7/1997 | 6/29/2007 |
| Boatmen's Bancshares, Inc. | Parent | 12/9/1988 | 1/6/1997 |
| Centerre Bancorporation | Parent | 6/4/1980 | 12/8/1988 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bac Nubafa, Inc. | Buyer | Discontinued | 12/13/2012 |