Conservative
| Last Rating | Last Endorsement | SIG Name |
|---|---|---|
| 2011 | 2012 | American Conservative Union |
| 2010 | N/A | Americans for Prosperity |
| 2010 | 2012 | Campaign for Working Families |
| N/A | 2010 | Can Do Conservatives |
| N/A | 2010 | Catholic Families for America |
| 2003 | N/A | Center for Reclaiming America |
| 2004 | N/A | Christian Action Network |
| 2010 | N/A | Christian Coalition of America |
| 1992 | N/A | Christian Voice |
| N/A | 2010 | Citizens United Political Victory Fund |
| N/A | 2012 | Combat Veterans for Congress |
| 2011 | 2012 | Concerned Women for America |
| N/A | 2010 | Conservative Congress |
| N/A | 2010 | DC Works For US |
| 2011 | 2012 | Eagle Forum |
| N/A | 2010 | GOProud |
| 2008 | N/A | GOPUSA |
| N/A | 2011 | Huck PAC |
| N/A | 2010 | Iraq Veterans for Congress |
| 2000 | N/A | Liberty Lobby |
| N/A | 2010 | LibertySlate |
| N/A | 2010 | Maggie's List PAC |
| N/A | 2011 | National Defense PAC |
| 2011 | N/A | National Journal |
| N/A | 2010 | One Nation PAC |
| 2009 | 2011 | Republican Liberty Caucus |
| N/A | 2010 | Right March |
| 2010 | 2012 | The Club for Growth |
| 2008 | N/A | The John Birch Society |
| 2011 | N/A | The New American |
| 2007 | N/A | Traditional Values Coalition |
