| Relationships | Role | Relationship Start | Relationship End |
| Bank Iv, National Association | Parent | 1/1/1992 | 12/22/1993 |
| Bank Iv Kansas City, National Association | Parent | 6/30/1990 | 12/31/1991 |
| Bank Iv Lenexa, National Association | Parent | 12/31/1988 | 6/29/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Oa Management, Inc. | Buyer | Discontinued | 12/23/1993 |