| Relationships | Role | Relationship Start | Relationship End |
| Benson Financial Corporation | Parent | 6/1/1987 | 3/20/1997 |
| Benson Investment Company | Parent | 11/4/1985 | 5/31/1987 |
| Kelly Field Bancshares Corporation | Parent | 12/31/1980 | 11/3/1985 |
| Kelly Field Bancshares Corporation | Parent | 5/12/1978 | 12/30/1980 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Norwest Bank Texas, South, National Association | Buyer | 1,719,038 | Pooling of Interests | Discontinued | 3/21/1997 |
| Exchange National Bank | Seller | 18,721 | Discontinued | 11/20/1987 |