A number of diverse organizations and individuals support the Right to Vote Amendment, including:

Organizational Support   
Advancement Project
FairVote
Rainbow/PUSH Coalition
Fannie Lou Hammer Project
National Council of Churches
National Voting Rights Institute
Progressive Democrats of America
ReclaimDemocracy.org

Individuals
Gov. Howard Dean
Phil Nash
John Nichols (The Nation)

House Co-Sponsors (51) - 110th Congress
Rep Bishop, Sanford D., Jr. [GA-2] - 2/13/2007
Rep Brown, Corrine [FL-3] - 2/13/2007
Rep Butterfield, G. K. [NC-1] - 5/17/2007
Rep Carson, Julia [IN-7] - 6/11/2007
Rep Christensen, Donna M. [VI] - 2/13/2007
Rep Clarke, Yvette D. [NY-11] - 7/19/2007
Rep Clay, Wm. Lacy [MO-1] - 5/17/2007
Rep Cleaver, Emanuel [MO-5] - 2/13/2007
Rep Cohen, Steve [TN-9] - 6/11/2007
Rep Conyers, John, Jr. [MI-14] - 7/27/2007
Rep Cummings, Elijah E. [MD-7] - 2/13/2007
Rep Davis, Artur [AL-7] - 6/11/2007
Rep Davis, Danny K. [IL-7] - 6/11/2007
Rep Fattah, Chaka [PA-2] - 2/13/2007
Rep Filner, Bob [CA-51] - 6/11/2007
Rep Green, Al [TX-9] - 6/11/2007
Rep Grijalva, Raul M. [AZ-7] - 2/13/2007
Rep Gutierrez, Luis V. [IL-4] - 7/12/2007
Rep Hastings, Alcee L. [FL-23] - 7/12/2007
Rep Hinchey, Maurice D. [NY-22] - 7/12/2007
Rep Holt, Rush D. [NJ-12] - 6/11/2007
Rep Honda, Michael M. [CA-15] - 7/12/2007
Rep Jackson-Lee, Sheila [TX-18] - 6/11/2007
Rep Jefferson, William J. [LA-2] - 7/12/2007
Rep Johnson, Eddie Bernice [TX-30] - 6/11/2007
Rep Johnson, Henry C. "Hank," Jr. [GA-4] - 2/13/2007
Rep Jones, Stephanie Tubbs [OH-11] - 7/27/2007
Rep Kennedy, Patrick J. [RI-1] - 6/11/2007
Rep Kilpatrick, Carolyn C. [MI-13] - 2/13/2007
Rep Kucinich, Dennis J. [OH-10] - 6/11/2007
Rep Lee, Barbara [CA-9] - 6/11/2007
Rep Lewis, John [GA-5] - 7/19/2007
Rep McGovern, James P. [MA-3] - 9/20/2007
Rep Meek, Kendrick B. [FL-17] - 2/13/2007
Rep Meeks, Gregory W. [NY-6] - 7/19/2007
Rep Norton, Eleanor Holmes [DC] - 2/13/2007
Rep Payne, Donald M. [NJ-10] - 7/12/2007
Rep Rangel, Charles B. [NY-15] - 6/11/2007
Rep Rush, Bobby L. [IL-1] - 2/13/2007
Rep Ryan, Tim [OH-17] - 6/11/2007
Rep Schakowsky, Janice D. [IL-9] - 6/11/2007
Rep Scott, Robert C. "Bobby" [VA-3] - 9/20/2007
Rep Serrano, Jose E. [NY-16] - 7/19/2007
Rep Stark, Fortney Pete [CA-13] - 2/13/2007
Rep Thompson, Bennie G. [MS-2] - 7/19/2007
Rep Towns, Edolphus [NY-10] - 6/11/2007
Rep Waters, Maxine [CA-35] - 7/19/2007
Rep Watson, Diane E. [CA-33] - 7/12/2007
Rep Watt, Melvin L. [NC-12] - 6/11/2007
Rep Woolsey, Lynn C. [CA-6] - 2/13/2007
Rep Wynn, Albert Russell [MD-4] - 2/13/2007