1st Security Bank of Washington | Company Profile - Revenue, Headcount, Tech Stack, Contacts

1st Security Bank of Washington is a state-chartered stock savings bank based in Mountlake Terrace, Washington. Established in 1936 as a credit union, it transitioned to a mutual savings bank in 2004 and became a stock savings bank in 2012. The bank serves the Puget Sound region, including the Seattle-Tacoma-Bellevue area and parts of Oregon, with 27 full-service branches and 13 loan production offices.

The bank provides a variety of financial services tailored to both consumers and businesses. Consumer banking offerings include checking and savings accounts, competitive savings options like the Optimum Savings account, and home loans for purchasing, refinancing, or leveraging home equity. Commercial clients benefit from products such as commercial real estate mortgage loans, business loans, and home equity solutions. The institution fosters community involvement and has earned recognition as one of Washington's best workplaces, actively supporting local business networking groups.