Columbia State Bank

Panhandle State Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Panhandle State Bank, 9 years

View Profile Nov 01 2014

West Coast Bank

Acquisition: Columbia State Bank acquired a new subsidiary, West Coast Bank, 11 years

View Profile Apr 01 2013

Bank Of Whitman

Acquisition: Columbia State Bank acquired a new subsidiary, Bank Of Whitman, 12 years

View Profile Aug 06 2011

First Heritage Bank

Acquisition: Columbia State Bank acquired a new subsidiary, First Heritage Bank, 13 years

View Profile May 28 2011

Summit Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Summit Bank, 13 years

View Profile May 21 2011

American Marine Bank

Acquisition: Columbia State Bank acquired a new subsidiary, American Marine Bank, 14 years

View Profile Jan 30 2010

Columbia River Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Columbia River Bank, 14 years

View Profile Jan 23 2010

Bank Of Astoria

Acquisition: Columbia State Bank acquired a new subsidiary, Bank Of Astoria, 16 years

View Profile Apr 01 2008

Mt. Rainier National Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Mt. Rainier National Bank, 16 years

View Profile Jul 23 2007

Town Center Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Town Center Bank, 16 years

View Profile Jul 23 2007

Bank Of Fife

Acquisition: Columbia State Bank acquired a new subsidiary, Bank Of Fife, 26 years

View Profile Dec 02 1997

Cascade Community Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Cascade Community Bank, 26 years

View Profile Dec 02 1997

Columbia Savings Bank, A Federal Savings Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Columbia Savings Bank, A Federal Savings Bank, 30 years

View Profile Mar 12 1994

Columbia First Service, Inc.

Columbia First Service, Inc. became a new subsidiary organization for Columbia State Bank.

View Profile Mar 12 1994

Columbia State Bank

Columbia State Bank was established 30 years ago and is currently headquartered in Tacoma, WA.

Aug 16 1993

Columbia National Bank

Acquisition: Columbia State Bank acquired a new subsidiary, Columbia National Bank, 30 years

View Profile Aug 16 1993

Columbia Banking System, Inc.

Columbia Banking System, Inc. became a new parent organization for Columbia State Bank.

View Profile Aug 16 1993