U.S. Senate
Incumbent
Steve Daines is a Republican member of the U.S. Senate from Montana
U.S. House
Incumbent
Greg Gianforte is a Republican member of the U.S. House of Representatives from Montana
U.S. House
Incumbent
John Gibney is a Green Party member of the U.S. House of Representatives from Montana
U.S. Senate
Incumbent
Jon Tester is a Democratic member of the U.S. Senate from Montana