Republican Senators

The defenders of the Constitution in the Upper Chamber.

Top Senate Supporters

National Rifle Association
$5,400,000
Heritage Foundation
$3,200,000
Club for Growth
$2,800,000
Koch Industries
$2,500,000
U.S. Chamber of Commerce
$2,100,000

119th Congress - Current Members

Historical Archive (1975–2024)

A registry of every Republican who has served in the Senate over the past 50 years.

Senators: A