| Relationships | Role | Relationship Start | Relationship End |
| First Mississippi National Corporation | Parent | 4/8/1975 | 12/31/1986 |
| First Continental Leasing Corporation | Subsidary | 8/19/1980 | 12/31/1986 |
| First Bienville Finance Company | Subsidary | 3/1/1982 | 12/31/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bancorpsouth Bank | Buyer | 14,603,836 | Discontinued | 1/1/1987 | |
| Citizens National Bank | Seller | 39,363 | Discontinued | 11/15/1974 | |
| Lumberton State Bank | Seller | Discontinued | 9/1/1972 | ||
| First Nb Of Bilox | Seller | Discontinued | 8/30/1969 |