Headquarters state · MT

Public companies headquartered in Montana

4 of the companies OpenFilings tracks list a business address in Montana. The most common cities are Bozeman (1), Kalispell (1), Billings (1), Dillon (1).

SEC EDGAR snapshot updated Oct 27, 2026, 11:27 PM EDT. Not investment advice.

Companies based in Montana

Public companies headquartered in Montana
#CompanyIndustry (SIC)Latest filingRevenue (latest FY)
637FICO FAIR ISAAC CORPServices-Business Services, NECOct 6, 2026$2.0BFY2025
1201GBCI GLACIER BANCORP, INC.State Commercial BanksOct 22, 2026$101.1MFY2025
1601FIBK FIRST INTERSTATE BANCSYSTEM INCState Commercial BanksOct 26, 2026$1.2BFY2025
1825ALM Almonty Industries Inc.Metal MiningOct 13, 2026CAD 32.5MFY2025

Ranked by position in the SEC company ticker list (roughly by market value). The headquarters state comes from the business address in EDGAR and can differ from the state of incorporation.

Largest industries in Montana

Latest reports from Montana companies

Recent filings by companies headquartered in Montana
FiledCompanyFormWhat it isOriginal
Oct 22, 2026FIBK FIRST INTERSTATE BANCSYSTEM INC8-KResults of operations; Regulation FD disclosure; Other events· period Oct 22, 2026Document · Index
Oct 22, 2026GBCI GLACIER BANCORP, INC.8-KResults of operations· period Oct 22, 2026Document · Index
Oct 13, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Oct 13, 2026Document · Index
Oct 6, 2026FICO FAIR ISAAC CORP8-KExit or disposal costs· period Oct 1, 2026Document · Index
Oct 5, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Oct 5, 2026Document · Index
Sep 30, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Sep 29, 2026Document · Index
Sep 29, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Sep 29, 2026Document · Index
Sep 21, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Sep 21, 2026Document · Index
Sep 17, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Sep 17, 2026Document · Index
Sep 16, 2026FIBK FIRST INTERSTATE BANCSYSTEM INC8-KDirector or officer change· period Sep 14, 2026Document · Index
Sep 14, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Sep 14, 2026Document · Index
Aug 31, 2026GBCI GLACIER BANCORP, INC.8-KRegulation FD disclosure; Other events· period Aug 27, 2026Document · Index
Aug 21, 2026FIBK FIRST INTERSTATE BANCSYSTEM INC8-KDirector or officer change· period Aug 21, 2026Document · Index
Aug 17, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Aug 17, 2026Document · Index
Aug 12, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Aug 12, 2026Document · Index
Aug 4, 2026GBCI GLACIER BANCORP, INC.10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 3, 2026FIBK FIRST INTERSTATE BANCSYSTEM INC10-QQuarterly report· period Jun 30, 2026Document · Index
Aug 3, 2026GBCI GLACIER BANCORP, INC.8-KRegulation FD disclosure· period Aug 3, 2026Document · Index
Jul 29, 2026FICO FAIR ISAAC CORP8-KResults of operations· period Jul 29, 2026Document · Index
Jul 29, 2026FICO FAIR ISAAC CORP10-QQ3-26 10-Q· period Jun 30, 2026Document · Index
Jul 24, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Jul 23, 2026Document · Index
Jul 23, 2026FIBK FIRST INTERSTATE BANCSYSTEM INC8-KResults of operations; Regulation FD disclosure; Other events· period Jul 23, 2026Document · Index
Jul 23, 2026GBCI GLACIER BANCORP, INC.8-KResults of operations· period Jul 23, 2026Document · Index
Jul 20, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Jul 17, 2026Document · Index
Jul 17, 2026ALM Almonty Industries Inc.6-KReport of a foreign private issuer· period Jul 16, 2026Document · Index

All states · All industries

Source

  • U.S. Securities and Exchange Commission, EDGAR company submissions (business address) and XBRL company facts. The SEC does not endorse OpenFilings.