With assets of more than $950 million, Glacier Bancorp, Inc. is one of the largest financial institutions in Montana. A multibank holding company, Glacier Bancorp operates in western and central Montana through five principal subsidiaries–Glacier Bank, Glacier Bank of Whitefish and Glacier Bank of Eureka, First Security Bank of Missoula, Valley Bank of Helena, and Big Sky Western Bank. In 1999, Glacier Bancorp ventured outside its traditional Montana markets when it acquired Mountain West Bank of Idaho; it now runs five banking offices in Idaho. With 23 branches, Glacier Bancorp offer a full ...