National Council of Nonprofits
The National Council of Nonprofits, the nation’s largest nonprofit network, works through its member State Associations to amplify the voices of America’s local community-based nonprofit organizations, help them engage in critical policy issues affecting the sector, manage and lead more effectively, collaborate and exchange solutions, and achieve greater impact in their communities.
The Urban Institute Center on Nonprofits and Philanthropy
The Urban Institute is a nonprofit, nonpartisan policy research and educational organization that examines the social, economic, and governance challenges facing the nation. It provides information, analyses, and perspectives to public and private decisionmakers to help them address these problems and strives to deepen citizens' understanding of the issues and tradeoffs that policymakers face. The Center on Nonprofits and Philanthropy (CNP) conducts and disseminates research on the role and impact of nonprofit organizations and philanthropy.