| Republican Super PAC Inc | $439,354 | Robert Mercer | 
              
                | Nrsc Victory | $439,100 | Dick Uihlein | 
              
                | Arizona Republican Party | $429,607 | Richard DeVos, Drayton McLane Jr, J Allen Martin, Jerry Hayden, Corinne Pulliam Quayle, Dian Graves Stai, Marilyn Hayden, Allen Simon, Guy M Bowers, James A Patterson, James S Whitcomb | 
              
                | Believe Again | $405,000 | Robert Mercer, Virginia James, Rex Sinquefield, Mary Stewart Kohler | 
              
                | Free Enterprise Committee | $400,000 | Robert J Perry | 
              
                | New Prosperity Foundation; the | $395,000 | Michael Keiser, Dick Uihlein | 
              
                | Pat Toomey | $386,421 | George H Conrades, Louis C Camilleri, John McManus, Harold Simmons, Richard DeVos, Barney J Skladany Jr, Kirsten Chadwick, W Timothy Locke, James Derderian, Sam Geduldig, David Bockorny, George A Spix, Karl Gallant, Susan Hirschmann, Manus Cooney, Darren Willcox, Bob Brooks, Mark Valente III, Doyle Bartlett, Jackson T Stephens, Elise Finley Pickering, Michael Keiser, Richard Gilder, James D Dannenbaum, Stephen Eliot Binder, Michael Miller, Richard T Cunniff, Nathan E Saint-Amand, Leslie Rose, Robert Mercer, John Woodhouse, George L Mayer, John Penson, Frayda Levin, Virginia James, Travis K Anderson, Robert Arnott, Jerry Hayden, Dick Uihlein, Rex Sinquefield, Dana K Anderson, Anthony Bryant, Corinne Pulliam Quayle, Richard R Rogers, Robert H Pickens, Richard H Collins, Stephen Weiss, Dian Graves Stai, Marilyn Hayden, Nicholas Peay, Walter H Kleiner, Ray Oden Jr, Allen Simon, John F Popp, Carl A Davis, Paul Reid, Victor Mavar, Sheldon Rose, Ed Ligon, Verne Willaman, Andrew Wyly, Guy M Bowers, Lanning Macfarland, Roger Schaller, Windi Grimes, Hubert Stiles, James A Patterson, James S Whitcomb, Edgar H Williams, James Wintersteen, David Keyston, James Buchwald, James Buell, Hans Burgdorf, Duane Alton, Harold Berenson, Greg McNece, Mary Stewart Kohler | 
              
                | Protect the House | $366,100 | Robert Mercer | 
              
                | Conservative Solutions PAC | $355,400 | Richard DeVos, Robert Arnott, Marilyn Hayden | 
              
                | Conservative, Authentic, Responsive Leadership | $353,700 | Richard DeVos, Leslie Rose, Dick Uihlein, Nicholas Peay | 
              
                | Citizen Super PAC | $350,000 | Windi Grimes | 
              
                | New York 2014 | $350,000 | Robert Mercer | 
              
                | American Heartland PAC | $350,000 | Robert Mercer | 
              
                | House Freedom Fund | $343,474 | Robert Arnott, Dick Uihlein, Dana K Anderson, Stephen Weiss, Dian Graves Stai, Marilyn Hayden, Nicholas Peay, Allen Simon, Windi Grimes, Harold Berenson | 
              
                | Dan Sullivan | $334,165 | George H Conrades, John McManus, Richard DeVos, Trevor Rees-Jones, J Allen Martin, Kirsten Chadwick, Mike Chappell, Jeffrey M Mackinnon, Sam Geduldig, Daniel Mattoon, David Bockorny, Susan Hirschmann, Manus Cooney, John Milne, Jackson T Stephens, Bernie Robinson, Michael Keiser, Richard Gilder, James D Dannenbaum, Leslie Rose, Robert Mercer, George L Mayer, William Herbert Hunt, Virginia James, Travis K Anderson, Jerry Hayden, Dick Uihlein, Rex Sinquefield, Dana K Anderson, Anthony Bryant, Richard R Rogers, Richard H Collins, Dian Graves Stai, Marilyn Hayden, Nicholas Peay, Allen Simon, John F Popp, Paul Reid, Victor Mavar, Guy M Bowers, Roger Schaller, Windi Grimes, James A Patterson, Edgar H Williams, James Wintersteen, Harold Berenson, Mary Stewart Kohler | 
              
                | Republican Party of Texas | $308,859 | Harold Simmons, Trevor Rees-Jones, Drayton McLane Jr, Roy C Coffee, Susan Hirschmann, Michael Keiser, James D Dannenbaum, Robert J Perry, Vance C Miller, John Woodhouse, William Herbert Hunt, John Penson, Doylene Perry, Richard R Rogers, Robert H Pickens, Richard H Collins, Dian Graves Stai, Carl A Davis, Guy M Bowers, Windi Grimes | 
              
                | Heartland Resurgence | $300,000 | Rex Sinquefield | 
              
                | Citizens for Ethics In Government | $300,000 | Robert Mercer | 
              
                | Ted Cruz | $299,670 | George H Conrades, Robert L Livingston, Trevor Rees-Jones, Drayton McLane Jr, Roy C Coffee, Jeffrey M Mackinnon, Sam Geduldig, Daniel Mattoon, David Bockorny, Paul Cambon, George A Spix, Karl Gallant, Manus Cooney, John Milne, Jackson T Stephens, Bernie Robinson, Michael Keiser, Richard Gilder, James D Dannenbaum, Stephen Eliot Binder, Michael Miller, Vance C Miller, Nathan E Saint-Amand, Leslie Rose, John Woodhouse, George L Mayer, John Penson, Frayda Levin, Virginia James, Travis K Anderson, Robert Arnott, Jerry Hayden, Dick Uihlein, Rex Sinquefield, Dana K Anderson, Anthony Bryant, Richard R Rogers, Robert H Pickens, Sarah Perot, Stephen Weiss, Dian Graves Stai, Marilyn Hayden, Nicholas Peay, Walter H Kleiner, Ray Oden Jr, Allen Simon, John F Popp, Carl A Davis, Paul Reid, Victor Mavar, Sheldon Rose, Ed Ligon, Verne Willaman, Andrew Wyly, Guy M Bowers, Lanning Macfarland, Roger Schaller, Windi Grimes, Hubert Stiles, James A Patterson, Edgar H Williams, James Wintersteen, David Keyston, James Buchwald, James Buell, Hans Burgdorf, Duane Alton, Harold Berenson, Greg McNece | 
              
                | Romney Victory | $296,300 | Robert L Livingston, Kirsten Chadwick, Mike Chappell, Manus Cooney, James D Dannenbaum, Nathan E Saint-Amand, Leslie Rose, William Herbert Hunt, Travis K Anderson, Robert Arnott, Jerry Hayden, Dick Uihlein, Rex Sinquefield, Sarah Perot, Allen Simon, Paul Reid, Windi Grimes, Harold Berenson |