1st Security Bank of Washington
Business profileBankLinked registrations
Public business information with links to supporting state records. Data as of October 16, 2026.
Business profile
- Legal business name
- 1st Security Bank of Washington
- Alternative and DBA names
- 1st Security Bank of Washington Inc.
- Entity type
- Bank
- Original incorporation date
- February 27, 1937
- Time in business
- 89 years and 7 months
- Jurisdiction count
- 6
All known addresses
6920 220th St SW, Mountlake Terrace, WA 98043
Listed in Washington, Colorado, Oregon
97000 PO Box, Lynnwood, WA 98046
Listed in Idaho
525 Park St Ste 247, Saint Paul, MN 55103
Listed in Minnesota
Registered states
View linked public registration records.
ColoradoForeign registrationView registration →IdahoForeign registrationView registration →Minnesota1st Security Bank of Washington Inc.Foreign registrationView registration →NevadaForeign registrationView registration →OregonForeign registrationView registration →WashingtonDomestic registrationView registration →
Source: public state registration records. Missing values are not a negative finding.