| NATIONAL AUTOMOBILE DEALERS ASSOCIATION POLITICAL ACTION COMMITTEE | $79K | 22 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| CARPENTERS LEGISLATIVE IMPROVEMENT COMMITTEE UNITED BROTHERHOOD OF CARPENTERS AND JOINERS | $73K | 21 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| EXELON CORPORATION POLITICAL ACTION COMMITTEE | $72K | 45 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| AMERICAN PHYSICAL THERAPY ASSOCIATION PHYSICAL THERAPY POLITICAL ACTION COMMITTEE (PT-PAC) | $69K | 44 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| FEDEX CORPORATION POLITICAL ACTION COMMITTEE | $68K | 39 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| NCTA - THE INTERNET & TELEVISION ASSOCIATION POLITICAL ACTION COMMITTEE (NCTAPAC) | $65K | 20 | 2002, 2006, 2008, 2010, 2012, 2014, 2016 |
| ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL UNION OF OPERATING ENGINEERS | $65K | 27 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| UNITED STATES STEEL CORPORATION POLITICAL ACTION COMMITTEE | $63K | 25 | 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| NATIONAL ELECTRICAL CONTRACTORS ASSOCIATION POLITICAL ACTION COMMITTEE | $63K | 30 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |
| BAYER US LLC EMPLOYEE POLITICAL ACTION COMMITTEE (BAYERPAC) | $63K | 37 | 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016 |