Nonprofit Vote - "Founded in 2005, Nonprofit VOTE partners with America’s nonprofits to help the people they serve participate and vote. We are the leading source of nonpartisan resources to help nonprofits integrate voter engagement into their ongoing activities and services."
The Campaign Workshop - "The Campaign Workshop provides a wide range of services to progressive clients from digital and print advertising, direct mail, trainings, and strategic advice."
Vote.org - A nonpartisan nonprofit website providing information about voter registration, voter ID laws, early voting, locating polling places, absentee ballots, etc.
VOTE 411 - "Launched by the League of Women Voters Education Fund (LWVEF) in October of 2006, VOTE411.org is a "one-stop-shop" for election related information." The website provides non-partisan information to the public with both general and state-specific information on various aspects of the election process.
Campus Vote Project - Launched in 2012, CVP works with colleges and universities across the country and focuses its time and resources on supporting community colleges and minority serving institutions where these resources can have a greater impact.
NCSL Voter Identification Requirements/Voter ID Laws - A comprehensive resource from the National Conference of State Legislatures providing details about Voter ID laws in 35 states, information for first time voters, and exceptions to voter identification.