COLBColumbia Banking System, Inc.

Columbia Banking System, Inc. is a bank holding company headquartered in Tacoma, Washington. Through its primary banking subsidiary, Columbia Bank, it provides a broad range of financial services to consumers, professionals, and businesses across the western United States. Its offerings include retail and commercial banking, small business lending, treasury management, mortgage lending, equipment leasing, private banking, and wealth management services. The company serves customers through a regional branch network and digital banking channels, with a strong focus on relationship banking and tailored financial solutions. Columbia Banking System plays an important role in regional finance by supporting everyday banking needs, business credit, cash management, and specialized lending for a diverse customer base.