About Twin City Bank

Twin City Bank, a Washington state-chartered bank, commenced operations on April 17, 2000.  Headquartered in Longview, Washington, the Bank offers a variety of financial products to small and medium-sized businesses, professionals and retail customers. Business customers make up a majority of the Bank's loan customers, and the Bank has developed a solid deposit base centered on local business and local consumers. The Bank offers a full array of personal and business accounts, and commercial loans at competitive rates.

In July of 2025, the bank was purchased by investor Darragh Buckley.  As the first employee of payments pioneer Stripe, Darragh decided to use his experience to form his own company, Increase Technologies, Inc.

In July of 2026 the Board of Directors decided to change the corporate name of the bank to “Increase Bank”, which aligns the Bank with our affiliate and technology partner, Increase Technologies, Inc., and has broader appeal outside our local market.

The original Twin City Bank branch in Longview continues to do business under the Twin City Bank name.  Banking services are offered by Increase Bank DBA Twin City Bank.

Our Mission:
Our mission is to be a trusted financial partner. We provide financial innovation powered by technology. Service powered by people.

Our values and beliefs require:
• Integrity – We bank businesses others will not, because we do the work to do it right.
• Community – Our Longview roots influence our decision making.
• Innovation – We embrace technology to expand our reach and efficiency.
• Collaboration - We partner with top-tier product and service providers to help achieve greater performance.
• Competence - We strive to be the best at everything we do.