Glacier Bancorp

Glacier Bancorp, Inc. is a regional bank holding company headquartered in Kalispell, Montana. It operates a network of separately branded community banks across the Mountain West, combining centralized corporate ownership with local bank divisions that retain their own names, management teams and advisory directors. The company serves consumers, small and medium-sized businesses, community organizations and public entities through retail and commercial banking services. The company's organizational history reaches back to First Federal Savings and Loan, which was established in Kalispell in 1955 by local businessmen. The institution began with a $150,000 charter and $172,000 raised from 127 local residents. It became publicly traded in 1984 as First Federal Savings Bank of Montana. Glacier Bancorp was formed in 1990 as the parent company, and the operating bank adopted the Glacier Bank name in 1992. Glacier Bancorp's growth has largely followed a community-bank acquisition model. Rather than replacing every acquired institution with a single national brand, the company has generally maintained local identities and management structures within a larger holding-company framework. Acquisitions and combinations have expanded its presence in Montana, Idaho, Wyoming, Utah, Washington, Nevada, Colorado and Arizona. Transactions referenced in the company's history include First State Bank in Wyoming, Community Bank in Ronan, Montana, Collegiate Peaks Bank in Colorado, First Security Bank, First National Bank of Layton, Heritage Bank of Nevada, State Bank of Arizona and Altabank in Utah. The company's banking activities include consumer deposits and retail banking, business banking, commercial and agricultural lending, residential and commercial real-estate lending, consumer loans, mortgage origination and mortgage-loan servicing. Its local divisions provide branch-based services while the broader organization supports risk management, finance, technology, regulatory compliance and other corporate functions. As described for December 31, 2024, the organization consisted of seventeen bank divisions and a corporate division. Named bank divisions included Glacier Bank, First Security Bank of Missoula, Valley Bank, First Security Bank of Bozeman, Western Security Bank, First Bank of Montana, Mountain West Bank, Citizens Community Bank, First Bank of Wyoming, First State Bank of Wyoming, Wheatland Bank, First Community Bank Utah, Altabank, Bank of the San Juans, Collegiate Peaks Bank and The Foothills Bank. The reference material also describes a network of more than two hundred branches, loan offices and administrative locations across eight states. Glacier Bancorp announced in January 2025 that it planned to acquire Bank of Idaho Holding Co., the parent of Bank of Idaho. Regulatory approvals were reported in April 2025, with completion scheduled for April 30, 2025. The planned integration would place Bank of Idaho locations into several existing Glacier divisions according to geography. Because the supplied material describes the transaction as scheduled rather than providing a confirmed completion report, its final status should be verified separately.

Glacier Bancorp's roots lie in First Federal Savings and Loan, founded in Kalispell, Montana, in 1955 by a group of local businessmen. The institution was capitalized through a $150,000 charter and $172,000 raised from 127 residents of the Flathead area. It developed as a locally focused savings institution before entering the public markets in 1984 as First Federal Savings Bank of Montana. Glacier Bancorp, Inc. was established in 1990 as the holding-company successor to the Delaware corporation associated with First Federal. In 1992, First Federal adopted the Glacier Bank name. The holding-company structure subsequently became the platform for geographic expansion through the acquisition and combination of community banks in the western United States. In 2013, Glacier Bancorp acquired Wyoming-based First State Bank, which had approximately $281 million in assets at the end of 2012. In 2015, it acquired Community Bank of Ronan, Montana, whose assets were reported at approximately $175 million at the end of 2014. The company also combined with First Security Bank in 2017. In January 2018, Glacier Bancorp acquired Columbine Capital Corp. and its subsidiary, Collegiate Peaks Bank. In March of the same year, it acquired Inter-Mountain Bancorp and its subsidiary, First Security Bank. The expansion continued in 2019. Glacier Bancorp acquired FNB Bancorp and its subsidiary, The First National Bank of Layton, in April; the target was reported to have approximately $326 million in assets at September 30, 2018. In July, Glacier Bancorp acquired Heritage Bancorp and Heritage Bank of Nevada, whose reported assets were approximately $842 million at June 30, 2019. In February 2021, the company acquired State Bank Corp. and its subsidiary, State Bank of Arizona. The target's reported assets were approximately $677.6 million at December 31, 2020. Later that year, on October 1, Glacier Bancorp acquired Utah-based Altabancorp and its subsidiary, Altabank, in a transaction reported at $933.5 million. The company's operating model emphasizes multiple local bank divisions rather than a single uniform branch brand. As described at December 31, 2024, Glacier Bancorp had seventeen bank divisions and a corporate division. The divisions operated under distinct names and maintained their own management teams and advisory directors while participating in the larger holding-company organization. The named divisions covered Montana, Idaho, Utah, Washington, Wyoming, Colorado and Arizona, while the company also reported operations in Nevada. In January 2025, Glacier Bancorp announced a planned acquisition of Bank of Idaho Holding Co. The proposed geographic integration would assign Bank of Idaho branches to Citizens Community Bank in eastern Idaho, Mountain West Bank in Idaho's Treasure Valley, and Wheatland Bank for branches in eastern Washington. Regulatory approvals were reported in April 2025 and the transaction was scheduled to close on April 30, 2025. The supplied source does not independently confirm the final closing, so the status of that transaction requires verification. Glacier Bancorp's business remains centered on retail and commercial banking, deposits, consumer and business credit, real-estate and agricultural lending, and mortgage origination and servicing. Its network serves individuals, small and medium-sized enterprises, community organizations and public entities through branches, lending offices and administrative locations across the Mountain West.

• 2025

  Bank of Idaho transaction announced

  [1]Glacier Bancorpen.wikipedia.org

  Glacier Bancorp announces a planned acquisition of Bank of Idaho Holding Co.; regulatory approvals are subsequently reported and closing is scheduled for April 30.

• 2021

  Arizona and Utah expansion

  [1]Glacier Bancorpen.wikipedia.org

  The company acquires State Bank of Arizona and later completes its acquisition of Altabancorp and Altabank.

• 2019

  Expansion into Utah and Nevada

  [1]Glacier Bancorpen.wikipedia.org

  Glacier Bancorp acquires First National Bank of Layton and Heritage Bank of Nevada through their holding companies.

• 2018

  Colorado and Montana acquisitions

  [1]Glacier Bancorpen.wikipedia.org

  The company acquires Collegiate Peaks Bank through Columbine Capital Corp. and later acquires First Security Bank through Inter-Mountain Bancorp.

• 2017

  Combination with First Security Bank

  [1]Glacier Bancorpen.wikipedia.org

  Glacier Bancorp merges with First Security Bank.

• 2015

  Community Bank acquisition

  [1]Glacier Bancorpen.wikipedia.org

  The company acquires Ronan-based Community Bank in Montana.

• 2013

  First State Bank acquisition

  [1]Glacier Bancorpen.wikipedia.org

  Glacier Bancorp acquires Wyoming-based First State Bank.

• 1992

  First Federal adopts the Glacier Bank name

  [1]Glacier Bancorpen.wikipedia.org

  The principal operating bank is renamed Glacier Bank.

• 1990

  Glacier Bancorp is established

  [1]Glacier Bancorpen.wikipedia.org

  Glacier Bancorp, Inc. is created as the parent company of the predecessor bank.

• 1984

  Predecessor becomes publicly traded

  [1]Glacier Bancorpen.wikipedia.org

  First Federal Savings Bank of Montana enters the public markets.

• 1955

  First Federal Savings and Loan is founded

  [1]Glacier Bancorpen.wikipedia.org

  A group of Kalispell businessmen establishes the predecessor institution with capital raised from local Flathead residents.

A locally managed community-banking network supported by a regional multi-bank holding company.

• Consumer banking

  Retail banking

  Branch and digital-oriented banking services for individuals, including deposit accounts and routine payment and account-management services. These activities are delivered through Glacier Bancorp's locally branded bank divisions.

• Commercial banking

  Business banking

  Banking services for small and medium-sized businesses and other commercial customers. The offering is supported by local relationship teams and includes business deposits, credit and related banking services.

• Lending

  Commercial and real-estate lending

  Credit products for businesses, commercial property and other real-estate purposes. Lending is conducted through the group's community-bank divisions across its western-state footprint.

• Lending

  Agricultural lending

  Financing for agricultural customers and related operating or property needs, reflecting the company's presence in communities with rural and agricultural economies.

• Mortgage banking

  Residential mortgage services

  Residential mortgage origination and mortgage-loan servicing for homebuyers and homeowners. The activity extends the company's consumer-banking offering beyond deposit accounts and general-purpose loans.

• Lending

  Consumer lending

  Loans for individual consumers, forming part of the general lending services provided by the group's bank divisions alongside residential mortgages and deposit products.

• 2025

  Proposed acquisition of Bank of Idaho Holding Co.M&A

  Background

  Glacier Bancorp announced an agreement to acquire the holding company for Bank of Idaho as part of its continuing expansion through community-bank acquisitions.

  Action taken

  The company planned to integrate Bank of Idaho branches into Citizens Community Bank, Mountain West Bank and Wheatland Bank according to their geographic locations.

  Aftermath

  Regulatory approvals were reported on April 9, 2025, with completion scheduled for April 30, 2025. The supplied material does not confirm whether closing subsequently occurred.

  Source

1. 1Glacier Bancorpen.wikipedia.org