for Better Campaigns: http://www.bettercampaigns.org
The Annenberg Public Policy Center: http://www.appcpenn.org
The Campaign Finance Information Center: http://www.campaignfinance.org/
The Campaign Finance Institute: http://www.cfinst.org
The Campaign Legal Center: http://www.campaignlegalcenter.org
The Center for Responsive Politics: http://www.opensecrets.org
The Center for Governmental Studies: http://www.cgs.org
The Center for Public Integrity: http://www.publicintegrity.org
The Center for the Study of Elections and Democracy: http://csed.byu.edu/
Common Cause: http://www.commoncause.org
C-SPAN: http://www.c-span.org/congress/campaignfinance.asp
Democracy 21: http://www.democracy21.org
Democracy Matters: http://www.democracymatters.org/
The Greenlining Institute: http://www.greenlining.org/
Hoover Institution: http://www.campaignfinancesite.org/
Interfaith Alliance: http://www.callforreform.org
League of Women Voters: http://www.lwv.org
National Voting Rights Institute: http://www.nvri.org
Policy Almanac: http://www.policyalmanac.org/government/campaign_finance.shtml
Political Money Line: http://www.fecinfo.com/
Project Vote-Smart: http://www.vote-smart.org
Public Agenda: http://www.publicagenda.org/issues/frontdoor.cfm?issue_type=campaign_finance
Public Campaign: http://www.publicampaign.org
Public Citizen: http://www.citizen.org
The Reform Institute: http://www.reforminstitute.org
Stanford Law School: http://www.law.stanford.edu/library/campaignfinance/
U.S. Public Interest Research Group: http://www.pirg.org