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January 25, 2019  |  View More

Tester to Lead Bipartisan Border Security Funding Negotiations

U.S. Senator Jon Tester, who serves as Ranking Member of the Senate Appropriations Subcommittee on Homeland Security, will help lead a small bipartisan group of ...

December 20, 2018  |  View More

Tester Sends 21st Bill to President’s Desk

The United States Senate passed Ranking Member Jon Tester's 21st bipartisan bill, capping off a landmark Congress with numerous victories for America's veterans.

January 3, 2019  |  View More

Tester Sworn In for Third U.S. Senate Term

"We've been able to accomplish so much for Montana, but there is still a lot of work to do," Tester said. "In my third term, ...

December 13, 2018  |  View More

Tester Secures $600 Million Investment to Expand High-Speed Internet in Rural America

U.S. Senator Jon Tester today applauded a $600 million investment to expand high-speed internet in rural communities across the country.

December 12, 2018  |  View More

Tester, Wyden Lead Charge to Overturn Administration's Controversial Dark Money Rule

U.S. Senator Jon Tester (D-Mont.) and Senate Finance Committee Ranking Member Ron Wyden (D-Ore.) led the charge today to repeal a controversial new rule allowing ...

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Office Contact Information

Senator Tester's Montana staff serves the state from offices in Billings, Bozeman, Butte, Great Falls, Helena, Kalispell, and Missoula. Please bring your concerns with federal agencies, academy nominations, and other situations to one of these Montana offices.


Judge Jameson Federal Building
2900 4th Ave N, Suite 201
Billings, MT 59101
Phone: (406) 252-0550
Fax: (406) 252-7768


Avant Courier Building
1 E Main Street, Suite 202
Bozeman, MT 59715
Phone: (406) 586-4450
Fax: (406) 586-7647


Silver Bow Center
125 W Granite, Suite 200
Butte, MT 59701
Phone: (406) 723-3277
Fax: (406) 782-4717

Great Falls

119 1st Avenue N, Suite 102
Great Falls, MT 59401
Phone: (406) 452-9585
Fax: (406) 452-9586


Capital One Center
208 N Montana Avenue, Suite 202
Helena, MT 59601
Phone: (406) 449-5401
Fax: (406) 449-5462


8 Third Street E
Kalispell, MT 59901
Phone: (406) 257-3360
Fax: (406) 257-3974


130 W Front St.
Missoula, MT 59802
Phone: (406) 728-3003
Fax: (406) 728-2193

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