| A | B |
| National Rifle Association | Protect the Second Amendment, right to bear arms, and to promote responsible use of firearms. |
| American Association of Retired Persons | Help people 50 and over improve the quality of their lives. |
| American Israel Public Affairs Committee | Help make Israel more secure by ensuring that American support remains strong. |
| The American Trial Lawyers Association | Defend liberty and deliver justice as the national representative of the legal profession. |
| U.S. Chamber of Commerce | Fight for free enterprise before Congress, the White House, regulatory agencies, the courts, the court of public opinion, and governments around the world. |
| International Council of Shopping Centers | Advance the shopping center industry and to promote its role in the commercial distribution of consumer goods and services. |
| National Association of Realtors | Helps its members become more profitable and successful. |
| National Education Association | Advocate for education professionals. |
| American Association of Port Authorities | Protect and advance the common interests of the alliance of leading ports in the Western Hemisphere. |
| National Governors Association | Promote visionary state leadership, shares best practices and speaks with a unified voice on national policy. |
| National Farm Bureau Federation | Enhance and strengthen the lives of rural Americans and to build strong, prosperous agricultural communities. |