First Federal Savings and Loan Association of Montana

First Interstate Bank

First Interstate Bank of Billings Heights

First Interstate Bank of Colstrip

First Interstate Bank of Glacier County

First Interstate Bank of Great Falls

First Interstate Bank of Hardin

First Interstate Bank of Miles City

First Interstate Bank of Missoula, National Association

First Interstate Bank of Montana, National Association

First Interstate Bank of South Missoula, National Association

First Interstate Bank of West Billings

First Interstate Bank, FSB

First Madison Valley Bank

First Montana Bank, Inc.

First National Bank & Trust Company of Helena

First National Bank in Bozeman

First National Bank in Miles City

First National Bank of Browning

First National Bank of Montana