Washington Trust Bank: The Northwest’s Independent Financial Partner

Our Profile: A Century of Private Ownership

Washington Trust Bank is the banking subsidiary of W.T.B. Financial Corporation.5 Founded in 1902 in Spokane, Washington, it holds the distinction of being the oldest and largest privately held commercial bank in the Pacific Northwest.6 The bank has remained independent and family-led for four generations by the Stanton family.7

Headquartered in Spokane, Washington, Washington Trust Bank operates over 40 financial centers and offices across three states: Washington, Idaho, and Oregon.8 The bank combines the stability of its long history with the flexibility and dedication of a local, independent institution, focusing on long-term client relationships rather than short-term market interests.9


Core Business Segments and Specialized Expertise

Washington Trust Bank provides a diversified suite of services, with a strong emphasis on commercial, private, and wealth management solutions:10

  • Commercial Banking: Provides sophisticated lending and financing solutions for businesses of all sizes, including Commercial Real Estate (CRE), equipment loans, and advanced Treasury Management services.11 This is a core focus, leveraging local decision-making.12
  • Wealth Management & Advisory Services: A significant division that provides Trust and Estate Services, investment management, financial planning, and private banking services to individuals, families, and institutions across the region, with assets under administration exceeding $10 billion.13
  • Retail and Consumer Banking: Offers a full range of personal banking services, including checking, savings, mortgages, and home equity products, delivered through its branch network.14
  • International Banking Services: Provides specialized services like currency exchange and international wire transfers to support the global business needs of its commercial clients.15

The Washington Trust Distinction

The bank’s competitive advantage is its private ownership, which allows it to focus on sustained growth and community commitment rather than quarterly shareholder pressures.16 Its decision-making is local and responsive, while its large asset base provides the capability to handle major commercial transactions.17 This stability and independence have cemented its reputation as a leading financial partner in the Northwest.

Corporate Contact Information: Washington Trust Bank (Headquarters)

The table below provides the essential contact details for the headquarters of Washington Trust Bank.

Name WASHINGTON TRUST BANK (W.T.B. Financial Corporation)
Address (Corporate HQ)717 W Sprague Ave, Spokane, WA 99201, USA.
Tel (General Customer Service)+1 (509) 353-4106 (Local)
Tel (General Customer Service)Contact local branch or customer support line via the website.
SWIFT Code (Primary)WTBAUS66XXX