Bank of the South
| Status: | Inactive as of 10/30/1991 |
| Absorption - Assisted | |
| Successor Bank: | The First National Bank in St. Mary Parish |
| Headquarters: | Bank of the South 9800 Airline Highway Baton Rouge, LA 70816 |
| Established: | 04/02/1979 |
| FDIC Insurance: | 04/02/1979 |
| FDIC Cert: | #22824 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $31,835,000 |
| Total Deposits: | $31,307,000 |
History
| 1979-04-02 | Institution established: Original name:Bank of the South | |
| 1991-10-30 | Failed. Acquired with government financial assistance and subsequently operated as part of The First National Bank in St. Mary Parish (4293) | |
| 1996-03-09 | Merged into and subsequently operated as part of Whitney National Bank (18538) in NEW ORLEANS, LA | |
| 1997-08-15 | Acquired First National Bank of Houma (1371) in HOUMA, LA | |
| 1998-01-01 | Acquired Whitney National Bank of Mississippi (9357) in GULFPORT, MS | |
| 1998-01-01 | Acquired Whitney National Bank of Florida (34297) in PENSACOLA, FL | |
| 1998-01-01 | Acquired Whitney Bank of Alabama (33984) in MOBILE, AL | |
| 1998-04-24 | Acquired Meritrust Federal Savings Bank (31395) in THIBODAUX, LA | |
| 1998-05-16 | Acquired Louisiana National Security Bank (14817) in DONALDSONVILLE, LA | |
| 1998-12-04 | Acquired The First National Bank of Greenville (2802) in GREENVILLE, AL | |
| 2000-10-07 | Acquired Bank of Houston (16706) in HOUSTON, TX | |
| 2001-02-09 | Acquired First National Bank of Gonzales (18670) in GONZALES, LA | |
| 2001-03-10 | Acquired American Bank (22968) in HOUSTON, TX | |
| 2001-06-08 | Acquired Bank of Prattville (15309) in PRATTVILLE, AL | |
| 2001-10-26 | Acquired Northwest Bank, National Association (27273) in HOUSTON, TX | |
| 2004-08-20 | Acquired Madison Bank (32408) in PALM HARBOR, FL | |
| 2005-04-22 | Acquired Destin Bank (32321) in DESTIN, FL | |
| 2006-07-21 | Acquired 1st National Bank & Trust (26744) in BRADENTON, FL | |
| 2007-03-03 | Acquired Signature Bank (35234) in SAINT PETERSBURG, FL | |
| 2008-12-06 | Acquired Parish National Bank (19783) in BOGALUSA, LA | |
| 2011-06-06 | Changed name to Whitney Bank (33029) | |
| 2011-06-06 | Acquired Hancock Bank of Alabama (58510) in MOBILE, AL | |
| 2011-06-06 | Merged into and subsequently operated as part of Whitney Bank (33029) in NEW ORLEANS, LA | |
| 2014-03-31 | Merged into and subsequently operated as part of Whitney Bank (12441) in GULFPORT, MS | |
| 2017-04-28 | Acquired First NBC Bank (58302) in NEW ORLEANS, LA as part of a government assisted transaction. | |
| 2018-05-25 | Changed name to Hancock Whitney Bank (12441) | |
| 2018-07-13 | Reorganized. | |
| 2019-09-21 | Acquired MidSouth Bank, National Association (25884) in LAFAYETTE, LA |