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As of Wednesday, May 7, 2025, here are some of the publicly traded companies with headquarters or a significant presence in Montana, trading on major US stock exchanges:
NASDAQ:
* Snowflake Inc. (SNOW): While technically having moved its headquarters to Bozeman in 2021, it’s a major information technology company.
* Glacier Bancorp, Inc. (GBCI): Based in Kalispell, this is a regional bank holding company.
* First Interstate BancSystem, Inc. (FIBK): Headquartered in Billings, it’s another regional bank holding company.
* Eagle Bancorp Montana, Inc. (EBMT): Located in Helena, this is a bank holding company for Opportunity Bank of Montana.
* Bridger Aerospace Group Holdings, Inc. (BAER): Based in Belgrade, they provide aerial firefighting services.
* Xtant Medical Holdings, Inc. (XTNT): Headquartered in Belgrade, this company focuses on medical devices for orthopedic and neurosurgical applications.
* AirJoule Technologies Corporation (AIRJ): Formerly known as Montana Technologies Corporation, based in Ronan, operating in the industrials sector.
NYSE:
* MDU Resources Group, Inc. (MDU): While headquartered in Bismarck, North Dakota, MDU has significant operations in Montana through its energy and infrastructure businesses. Their electric segment generates, transmits, and distributes electricity in Montana.
* Hecla Mining Company (HL): Although headquartered in Coeur d’Alene, Idaho, Hecla operates the Lucky Friday silver mine in Mullan, Idaho, which is geographically close to Montana and has a significant regional economic impact. Historically, Stillwater Mining Company (SWC), a major platinum and palladium producer with operations in Montana, was listed on the NYSE but was acquired and is no longer publicly traded under that ticker.
Important Considerations:
* Headquarters vs. Operations: Some large companies with significant operations in Montana might have their headquarters elsewhere. The list above primarily focuses on companies with their main headquarters in Montana.
* Mergers and Acquisitions: The landscape of publicly traded companies can change due to mergers and acquisitions. For example, Stillwater Mining Company (SWC) was a significant publicly traded company in Montana but was acquired.
* Market Capitalization: The market capitalization of these companies can vary significantly. Snowflake, for instance, has a much larger market cap than the Montana-based banks or smaller industrial companies.
For the most current and comprehensive list, it’s always recommended to consult financial data providers and the websites of major stock exchanges (NASDAQ and NYSE).

Video courtesy of Eurex

Video courtesy of Eurex