Gateway National Bank
| Status: | Inactive as of 01/31/2007 |
| Merger - Without Assistance | |
| Successor Bank: | Prosperity Bank |
| Headquarters: | Gateway National Bank 12655 North Central Expressway, #100 Dallas, TX 75243 |
| Established: | 01/28/1982 |
| FDIC Insurance: | 01/28/1982 |
| FDIC Cert: | #23803 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $261,490,000 |
| Total Deposits: | $213,155,000 |
History
| 1982-01-28 | Institution established: Original name:Gateway National Bank | |
| 1985-02-28 | Change trust powers from TRUST POWERS NOT GRANTED to FULL TRUST POWERS GRANTED | |
| 1988-08-11 | Acquired First Bank (21508) in BALCH SPRINGS, TX | |
| 1997-03-17 | Reorganized. | |
| 2007-01-31 | Acquired State Bank (10346) in LA GRANGE, TX | |
| 2007-01-31 | Acquired Gateway National Bank in DALLAS, TX | |
| 2007-01-31 | Acquired GNB Financial, National Association (3208) in GAINESVILLE, TX | |
| 2007-01-31 | Merged into and subsequently operated as part of Prosperity Bank (16835) in EL CAMPO, TX | |
| 2007-01-31 | Acquired Northwest Bank (24030) in ROANOKE, TX | |
| 2007-09-01 | Acquired The Bank of Navasota, National Association (24495) in NAVASOTA, TX | |
| 2008-06-01 | Acquired 1st Choice Bank (35048) in HOUSTON, TX | |
| 2008-11-07 | Acquired Franklin Bank, S.S.B. (26870) in HOUSTON, TX as part of a government assisted transaction. | |
| 2012-01-01 | Acquired Bank of Texas (11942) in AUSTIN, TX | |
| 2012-04-01 | Acquired The Bank Arlington (58333) in ARLINGTON, TX | |
| 2012-07-01 | Acquired American State Bank (16701) in LUBBOCK, TX | |
| 2012-10-01 | Acquired Community National Bank (57345) in BELLAIRE, TX | |
| 2013-01-01 | Acquired First Federal Bank Texas (30048) in TYLER, TX | |
| 2013-04-01 | Acquired Coppermark Bank (18957) in OKLAHOMA CITY, OK | |
| 2013-11-01 | Acquired First Victoria National Bank (5570) in VICTORIA, TX | |
| 2014-04-01 | Acquired The F&M Bank & Trust Company (16390) in TULSA, OK | |
| 2016-01-01 | Acquired Tradition Bank - Bellaire (23032) in HOUSTON, TX | |
| 2019-11-01 | Acquired LegacyTexas Bank (58006) in PLANO, TX |