| Relationships | Role | Relationship Start | Relationship End |
| Hancock Holding Company | Parent | 1/14/1995 | 8/15/1996 |
| First Denham Bancshares, Inc. | Parent | 12/31/1984 | 1/13/1995 |
| First Denham Bancshares, Inc. | Parent | 12/31/1983 | 12/30/1984 |
| First Denham Bancshares, Inc. | Parent | 12/31/1982 | 12/30/1983 |
| First Denham Bancshares, Inc. | Parent | 12/31/1981 | 12/30/1982 |
| First Denham Bancshares, Inc. | Parent | 4/7/1980 | 12/30/1981 |
| First Advantage Insurance, Inc | Subsidary | 9/9/1988 | 12/19/1990 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Whitney Bank | Buyer | 13,016,484 | Pooling of Interests | Discontinued | 8/16/1996 |