| Donald Trump |
$20,797,854 |
David Perdue, Marsha Blackburn, Louie Gohmert, Chuck Grassley, Jim Jordan, Steve King, Donald Trump, Tim Scott, Ron DeSantis, Alex Mooney, Thom Tillis |
| Steve Forbes |
$7,051,000 |
Scott Garrett, Steve Forbes |
| Carly Fiorina |
$5,788,488 |
Carly Fiorina |
| Ken Griffin |
$5,073,468 |
David Perdue, Scott Garrett, Louie Gohmert, Chuck Grassley, Paul Ryan, Carly Fiorina, Ron Johnson, Mike Lee, Marco Rubio, Tim Scott, Mia Love, Ron DeSantis, Alex Mooney, Thom Tillis, Ben Sasse, Joni Ernst |
| Republican Governors Association |
$5,000,000 |
Scott Walker |
| Americans for Prosperity |
$3,700,000 |
Scott Walker |
| Wisconsin Manufacturers & Commerce Issues Mobilization Council |
$2,654,450 |
Scott Walker |
| ABC Supply Company, Inc. |
$1,554,355 |
Scott Walker |
| NRA |
$1,250,000 |
Marsha Blackburn |
| Uline, Inc. |
$1,005,400 |
Scott Walker |
| Bill Flores |
$830,162 |
Louie Gohmert, Bill Flores, Ted Cruz |
| Ted Cruz |
$545,000 |
Ted Cruz |
| John W Childs |
$528,900 |
David Perdue, Marsha Blackburn, Jim DeMint, Scott Garrett, Chuck Grassley, Jeb Hensarling, Jim Jordan, Paul Ryan, Rick Santorum, John Kasich, Donald Trump, Steve Forbes, John Calvin Fleming Jr, Marlin Stutzman, Mike Lee, Marco Rubio, Tim Scott, Ted Cruz, Ron DeSantis, Mark Meadows, Thom Tillis, Ben Sasse |
| Club for Growth PAC |
$525,033 |
Ron Johnson |
| Senate Conservatives Fund |
$385,103 |
Ted Cruz |
| Elaine J. Wold |
$265,800 |
Donald Trump, Scott Walker, Ron Johnson, Marco Rubio, Ron DeSantis, Thom Tillis, Joni Ernst |
| Keith Wold |
$250,000 |
Ron DeSantis |
| Wisconsin Realtors Association |
$243,069 |
Scott Walker |
| George Zoley |
$225,500 |
Mike Lee, Marco Rubio, Ron DeSantis, Joni Ernst |
| Tatnall Lea Hillman |
$220,312 |
Ben Carson, David Perdue, Jim DeMint, Scott Garrett, Louie Gohmert, Chuck Grassley, Jim Jordan, Steve King, Paul Ryan, Rick Santorum, Donald Trump, Steve Forbes, John Calvin Fleming Jr, Marlin Stutzman, Ron Johnson, James Lankford, Mike Lee, Marco Rubio, Tim Scott, Ted Cruz, Mia Love, Ron DeSantis, Alex Mooney, Mark Meadows, Thom Tillis, Ben Sasse, Ryan Zinke, Joni Ernst |