| Relationships | Role | Relationship Start | Relationship End |
| Hancock Holding Company | Parent | 1/16/1999 | 7/22/1999 |
| American Security Bancshares Of Ville Platte, Inc. | Parent | 3/31/1985 | 1/15/1999 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Whitney Bank | Buyer | 13,016,484 | Pooling of Interests | Discontinued | 7/23/1999 |
| First Acadiana Bank | Seller | 46,767 | Failure | 12/15/1989 |