The Bank of San Diego
| Status: | Inactive as of 10/29/1993 |
| Absorption - Assisted | |
| Successor Bank: | California Bank & Trust |
| Headquarters: | The Bank of San Diego 225 Broadway, Suite 110 San Diego, CA 92138 |
| Established: | 03/01/1979 |
| FDIC Insurance: | 03/01/1979 |
| FDIC Cert: | #22815 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $294,277,000 |
| Total Deposits: | $289,131,000 |
History
| 1979-03-01 | Institution established: Original name:The Bank of San Diego | |
| 1991-07-27 | Acquired Bank of La Costa (24712) in CARLSBAD, CA | |
| 1992-12-31 | Acquired American Valley Bank (22545) in EL CAJON, CA | |
| 1992-12-31 | Acquired Coast Bank (17285) in LONG BEACH, CA | |
| 1993-10-29 | Failed. Acquired with government financial assistance and subsequently operated as part of Grossmont Bank (20852) | |
| 1998-06-24 | Acquired First Pacific National Bank (23810) in ESCONDIDO, CA | |
| 1998-10-01 | Acquired The Sumitomo Bank of California (17187) in SAN FRANCISCO, CA | |
| 1999-10-07 | Acquired Regency Bank (24380) in FRESNO, CA | |
| 2001-03-30 | Acquired Antelope Valley Bank (23339) in LANCASTER, CA | |
| 2001-03-30 | Acquired Eldorado Bank (20676) in TUSTIN, CA | |
| 2009-02-06 | Acquired Alliance Bank (23124) in CULVER CITY, CA as part of a government assisted transaction. | |
| 2009-07-17 | Acquired Vineyard Bank, National Association (23556) in RANCHO CUCAMONGA, CA as part of a government assisted transaction. | |
| 2015-12-31 | Acquired Amegy Bank National Association (24107) in HOUSTON, TX | |
| 2015-12-31 | Acquired Nevada State Bank (18113) in LAS VEGAS, NV | |
| 2015-12-31 | Acquired California Bank & Trust (20852) in SAN DIEGO, CA | |
| 2015-12-31 | Acquired Zions Trust, Natioanl Association (57638) in SALT LAKE CITY, UT | |
| 2015-12-31 | Acquired The Commerce Bank of Washington, National Association (27298) in SEATTLE, WA | |
| 2015-12-31 | Acquired Vectra Bank Colorado, National Association (2993) in FARMINGTON, NM | |
| 2015-12-31 | Acquired National Bank of Arizona (20626) in TUCSON, AZ | |
| 2015-12-31 | Merged into and subsequently operated as part of Zions First National Bank (2270) in SALT LAKE CITY, UT | |
| 2016-01-01 | Changed name to ZB, National Association (2270) | |
| 2018-09-30 | Changed name to Zions Bancorporation, N.A. (2270) |