Washington Trust Bank
601 Union Square STE 3100 Seattle, WA 98101
(206) 670-3983
Supplier Member
Member Since: 2025

Organization Overview
Washington Trust Bank is the largest independently owned full-service commercial bank in the Northwest. Since 1902, Washington Trust Bank has helped individuals, families and businesses reach their financial goals by being the best at understanding and meeting their needs through exceptional customer service. Today, the bank has more than $10 billion in assets and 40+ locations throughout Washington, Idaho, and Oregon. We remain willfully independent and fully dedicated to doing right by our clients and communities.
We pride ourselves on building local teams ready to serve our clients. With Washington Trust as your financial partner, you have access to experts who understand your local market and its unique conditions. Whether you’re buying a home, starting a business, or managing significant wealth, our bankers have the wisdom, talent, and knowledge to create a solution tailored to you.
We pride ourselves on building local teams ready to serve our clients. With Washington Trust as your financial partner, you have access to experts who understand your local market and its unique conditions. Whether you’re buying a home, starting a business, or managing significant wealth, our bankers have the wisdom, talent, and knowledge to create a solution tailored to you.

Areas of Expertise
Financial Services, Other