American Gateway Bank
| Status: | Inactive as of 04/01/2015 |
| Merger - Without Assistance | |
| Successor Bank: | b1BANK |
| Headquarters: | American Gateway Bank 11307 Coursey Boulevard Baton Rouge, LA 70816 |
| Established: | 01/01/1905 |
| FDIC Insurance: | 01/01/1934 |
| FDIC Cert: | #313 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $373,708,000 |
| Total Deposits: | $283,307,000 |
History
| 1905-01-01 | Institution established: Original name:Bank of West Baton Rouge | |
| 2003-03-11 | Changed name to American Gateway Bank | |
| 2004-11-18 | Moved bank headquarters from PORT ALLEN, LA to BATON ROUGE, LA | |
| 2011-07-01 | Moved bank headquarters from BATON ROUGE, LA to PORT ALLEN, LA | |
| 2012-11-20 | Moved bank headquarters from PORT ALLEN, LA to BATON ROUGE, LA | |
| 2015-04-01 | Merged into and subsequently operated as part of Business First Bank (58228) in BATON ROUGE, LA | |
| 2018-01-01 | Acquired MBL Bank (29829) in MINDEN, LA | |
| 2018-12-01 | Acquired Richland State Bank (8526) in RAYVILLE, LA | |
| 2019-12-01 | Changed name to b1BANK (58228) | |
| 2020-05-01 | Acquired PEDESTAL BANK (35005) in HOUMA, LA |