| Relationships | Role | Relationship Start | Relationship End |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| The Boatmen's National Bank Of St. Louis | Buyer | 11,112,811 | Failure | 12/15/1990 | |
| First Federal Savings And Loan Association Of Moberly | Seller | Discontinued | 3/1/1983 | ||
| Carondelet Savings And Loan Association | Seller | Discontinued | 3/1/1983 | ||
| Crystal City Savings And Loan Association | Seller | Discontinued | 8/1/1981 | ||
| Plaza Savings Association | Seller | Discontinued | 3/2/1981 | ||
| Citizens Savings Association | Seller | Discontinued | 12/31/1980 |