| Relationships | Role | Relationship Start | Relationship End |
| Regions Financial Corporation | Parent | 3/14/1997 | 3/14/1997 |
| West Carroll Bancshares, Inc. | Parent | 12/31/1986 | 3/13/1997 |
| West Carroll Bancshares, Inc. | Parent | 3/25/1985 | 12/30/1986 |
| West Carroll Bancshares, Inc. | Parent | 6/15/1982 | 3/24/1985 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Regions Bank Of Louisiana | Buyer | 2,264,200 | Pooling of Interests | Discontinued | 3/15/1997 |
| First National Bank Of Louisiana | Seller | 8,513 | Discontinued | 3/1/1990 | |
| Bank Of Oak Grove | Seller | 24,019 | Failure | 5/22/1987 |