Mark Anderson

Mark Dion

Mark McElroy

Mark Rozzi

Martha M. Dominguez

Mary Heath

Mary James

Mass Voters for Fair Elections

Matt Dodson

Matt Trowbridge

Maynard Konechne

Media Matters for America

Michael Jauron

Michael O'Brien

Michelle Stennett

Michigan Democratic Action Network

Mike Phillips

Million Mom March

MOBilizing Mothers

Montgomery County Democracy for America

Music for America

My Rural America

My Vote Will Count

NAACP National Voter Fund

Najjar for State Rep Election Committee

Nancy Dunkel

National Organization for Women

NC Committee to Defend Health Care

New Democrat Network

North Dakotans for Progress