First Interstate Bank is a multi-state, $7.1 billion banking organization headquartered in Billings, Montana. First Interstate has evolved since 1968 from a single bank in Sheridan, Wyoming to operating 72 branches and over 100 ATMs in Montana, Wyoming, and South Dakota. First Interstate Bank is the principal subsidiary of First Interstate BancSystem, Inc., a financial holding company.
From the beginning, the family of First Interstate BancSystem has adhered to strong guiding principles. These principles set forth the relationships we expect to have with our customers, employees, shareholders and communities. We strive to be the premier financial services institution in the region, emphasizing products and services of the highest quality. Our strategic vision is to maintain and enhance our leadership in the financial and social fabric of the communities we serve. With the help and commitment of every employee, we will remain known as a progressive, fair and results-oriented organization. – less