Colonial Banking Company
| Status: | Inactive as of 01/05/1998 |
| Merger - Without Assistance | |
| Successor Bank: | Valley of the Rogue Bank |
| Headquarters: | Colonial Banking Company 117 Northeast F Street Grants Pass, OR 97526 |
| Established: | 01/03/1979 |
| FDIC Insurance: | 01/03/1979 |
| FDIC Cert: | #22782 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $112,283,000 |
| Total Deposits: | $104,406,000 |
History
| 1979-01-03 | Institution established: Original name:Colonial Banking Company | |
| 1998-01-05 | Merged into and subsequently operated as part of Valley of the Rogue Bank (19823) in ROGUE RIVER, OR | |
| 2000-12-04 | Changed name to Umpqua Bank (17266) | |
| 2000-12-04 | Merged into and subsequently operated as part of Umpqua Bank (17266) in ROSEBURG, OR | |
| 2001-12-27 | Acquired Linn-Benton Bank (32761) in ALBANY, OR | |
| 2001-12-31 | Acquired McKenzie State Bank (34740) in SPRINGFIELD, OR | |
| 2001-12-31 | Acquired Oregon State Bank (34972) in CORVALLIS, OR | |
| 2001-12-31 | Acquired Lincoln Security Bank (34179) in NEWPORT, OR | |
| 2001-12-31 | Acquired Family Security Bank (34706) in BROOKINGS, OR | |
| 2001-12-31 | Acquired Pacific State Bank (18777) in REEDSPORT, OR | |
| 2001-12-31 | Acquired Security Bank (6016) in COOS BAY, OR | |
| 2002-11-15 | Acquired Centennial Bank (22493) in EUGENE, OR | |
| 2004-07-10 | Acquired Humboldt Bank (27582) in EUREKA, CA | |
| 2006-06-03 | Acquired Western Sierra National Bank (24903) in CAMERON PARK, CA | |
| 2006-06-03 | Acquired Auburn Community Bank (34557) in AUBURN, CA | |
| 2006-06-03 | Acquired Central California Bank (57372) in SONORA, CA | |
| 2006-06-03 | Acquired Lake Community Bank (25748) in LAKEPORT, CA | |
| 2007-04-27 | Acquired Vintage Bank (25853) in NAPA, CA | |
| 2009-01-16 | Acquired Bank of Clark County (34959) in VANCOUVER, WA as part of a government assisted transaction. | |
| 2010-01-22 | Acquired Evergreen Bank (20501) in SEATTLE, WA as part of a government assisted transaction. | |
| 2010-02-26 | Acquired Rainier Pacific Bank (38129) in TACOMA, WA as part of a government assisted transaction. | |
| 2010-06-18 | Acquired Nevada Security Bank (57110) in RENO, NV as part of a government assisted transaction. | |
| 2012-11-14 | Acquired Circle Bank (32743) in NOVATO, CA | |
| 2014-04-18 | Acquired Sterling Savings Bank (32158) in SPOKANE, WA |