- The Advocacy Institutewww.advocacy.org
- Campaign Legal Centerwww.campaignlegal.org
- Alliance for Justicewww.afj.org
- National Association of State Public Interest Research Groups (PIRGs)www.uspirg.org
- Change.orgwww.change.org
- Electronic Frontier Foundation (EFF)www.eff.org
- Center for Public Integritywww.publicintegrity.org
- Human Rights Watchwww.hrw.org
- Sunlight Foundationwww.sunlightfoundation.com
- Citizens for Responsibility and Ethics in Washington (CREW)www.citizensforethics.org