First Security Bank is the community bank choice for southwest and central Montanans. Since the first branch opened over 95 y ... ears ago on Bozeman's Main Street, First Security has grown to be the market leader and offers the most branch and ATM locations in the area. The bank donates and supports employee volunteerism to over 250 organizations each year, and provides financing for local businesses and non-profits. We're dedicated to providing exceptional service to anyone who walks through our doors, and offering convenient eServices for when you're on the move. Find our locations: https://www.ourbank.com/locations/branches-atms/ Division of Glacier Bank read more