Headquartered in Tacoma, Washington, Columbia Banking System, Inc. (NASDAQ: COLB) is the holding company of Columbia State Bank, a Washington state-chartered full-service commercial bank with locations throughout Washington, Oregon, California and Idaho. The bank has been named one of Puget Sound Business Journal's "Washington's Best Workplaces," more than 10 times and was ranked #1 in Customer Satisfaction with Retail Banking in the Northwest region by J.D. Power in the 2020 U.S. Retail Banking Satisfaction Study. Columbia was named the #1 bank in the Northwest on the Forbes 2020 list of "America's Best Banks" marking nearly 10 consecutive years on the publication's list of top financial institutions.