- Action for Climate Emergency
- American Citizens Abroad
- American Voices International
- Alliance for Securing Democracy
- Avaaz
- Ballotpedia
- Bernalillo County, New Mexico
- Boston Globe Media Partners
- Brennan Center for Justice
- Business Industry PAC
- Campaign OS / CIVITECH
- The Carter Center
- Common Cause
- Democrats Abroad / Vote from Abroad
- Democracy Live
- ExxonMobil Citizen Action Team
- FAWCO
- Greenback Expat Tax Services
- Hey Mayor!
- Hip Hop Caucus / Respect My Vote Campaign
- ideas42
- iVoteIsrael
- Lake Research
- LawSoup.org
- Lawyer's Committee for Civil Rights Under Law
- League of Women Voters VOTE411.org
- KNOW inK
- National Association of Secretaries of State
- National Association of Colleges and Universities
- Obama/Biden Campaign
- Okaloosa County, Florida
- McCain/Palin Campaign
- Microsoft Bing!
- MotiVote / Participant Media
- MyMove
- NU Votes
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- ProPublica
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- R/GA (AdCouncil)
- Rock the Vote
- SayYay.com
- State of Alabama
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- theSkimm
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- Vote.org
- VoteAmerica
- VOTEC
- Voters Abroad
- Voter Formation Project
- Vote Save America