First Federal Savings and Loan Association of Santa Rosa Co
| Status: | Inactive as of 08/31/1978 |
| Merger - Assisted | |
| Successor Bank: | Pioneer Savings Bank |
| Headquarters: | First Federal Savings and Loan Association of Santa Rosa Co 306 Stewart Street Se Milton, FL 32570 |
| Established: | 04/25/1961 |
| FDIC Insurance: | 04/25/1961 |
| FDIC Cert: | #31245 |
| Charter Class: |
History
| 1961-04-25 | Institution established: Original name:First Federal Savings and Loan Association of Santa Rosa Co | |
| 1978-08-31 | Failed. Acquired with government financial assistance and subsequently operated as part of Pioneer Federal Savings and Loan Association (30803) | |
| 1980-10-31 | Acquired First Federal Savings and Loan Association of Gadsden Co (30293) in QUINCY, FL | |
| 1982-02-28 | Acquired Park Federal Savings and Loan Association (29203) in WINTER PARK, FL | |
| 1985-07-31 | Changed name to Pioneer Savings Bank (30803) | |
| 1985-07-31 | Changed organization type to STOCK SAVINGS & LOAN | |
| 1985-09-30 | Moved bank headquarters from MILTON, FL to CLEARWATER, FL | |
| 1990-02-02 | Placed into government conservatorship. | |
| 1990-03-09 | Failed. Acquired with government financial assistance and subsequently operated as part of Pioneer Federal Savings Bank (32984) | |
| 1990-03-09 | Institution established: Original name:Pioneer Federal Savings Bank (32984) | |
| 1991-03-01 | Acquired after government financial assistance and subsequently operated as part of Great Western Bank, A FSB (29602) | |
| 1991-03-01 | Government conservatorship or bridge bank resolved. | |
| 1991-03-08 | Acquired Lincoln Savings and Loan Association, FA (33070) in LOS ANGELES, CA | |
| 1991-10-11 | Acquired The First, Federal Association (28763) in ORLANDO, FL | |
| 1992-03-20 | Acquired AmeriFirst Federal Savings Bank (33344) in MIAMI, FL | |
| 1992-05-01 | Moved bank headquarters from CLEARWATER, FL to CHATSWORTH, CA | |
| 1992-12-31 | Acquired Great Western Bank (27349) in BELLEVUE, WA as part of a government assisted transaction. | |
| 1993-12-03 | Acquired HomeFed Bank, Federal Association (33628) in SAN DIEGO, CA as part of a government assisted transaction. | |
| 1997-10-01 | Merged into and subsequently operated as part of Washington Mutual Bank, FA (32633) in STOCKTON, CA | |
| 1997-10-01 | Changed name to Washington Mutual Bank, FA (32633) | |
| 1998-10-03 | Acquired Home Savings of America, FSB (15919) in IRWINDALE, CA | |
| 2001-02-13 | Acquired Bank United (32640) in HOUSTON, TX | |
| 2002-01-07 | Acquired The Dime Savings Bank of New York, FSB (16011) in NEW YORK CITY, NY | |
| 2005-01-01 | Acquired Washington Mutual Bank (9576) in SEATTLE, WA | |
| 2005-04-04 | Changed name to Washington Mutual Bank (32633) | |
| 2005-09-23 | Moved bank headquarters from STOCKTON, CA to HENDERSON, NV | |
| 2005-10-01 | Acquired Providian National Bank (6252) in TILTON, NH | |
| 2006-03-01 | Reorganized. | |
| 2006-10-01 | Acquired Commercial Capital Bank, FSB (32316) in IRVINE, CA | |
| 2008-09-25 | Acquired Washington Mutual Bank FSB (33891) in PARK CITY, UT | |
| 2008-09-25 | Failed. Acquired with government financial assistance and subsequently operated as part of JPMorgan Chase Bank, National Association (628) | |
| 2011-05-01 | Reorganized. | |
| 2011-06-01 | Reorganized. | |
| 2011-10-01 | Reorganized. | |
| 2011-10-14 | Acquired Custodial Trust Company (25809) in JERSEY CITY, NJ | |
| 2015-08-31 | Acquired JPMorgan Bank and Trust Company, National Association (58729) in SAN FRANCISCO, CA | |
| 2019-05-18 | Acquired Chase Bank USA, National Association (23702) in WILMINGTON, DE |