Nonprofit Organizations:

• Guidestar (www.guidestar.org): Provides information about nonprofits, including financial data, mission, and programs.
• Charity Navigator (www.charitynavigator.org): Rates and evaluates nonprofits based on their financial health and accountability.
• GlobalGiving (www.globalgiving.org): A crowdfunding platform for nonprofits and social enterprises around the world.
• Network for Good (www.networkforgood.com): Offers fundraising tools and resources for nonprofits.

Nonprofit News and Insights:

• Nonprofit Quarterly (www.nonprofitquarterly.org): A publication covering news, trends, and analysis in the nonprofit sector.
• Chronicle of Philanthropy (www.philanthropy.com): Provides news, data, and insights related to philanthropy and nonprofits.

Nonprofit Support Organizations:

• Council on Foundations (www.cof.org): A membership association for grantmaking foundations and corporations.
• Independent Sector (www.independentsector.org): A leadership forum for nonprofits, foundations, and corporations.
• National Council of Nonprofits (www.councilofnonprofits.org): Provides resources and advocates for nonprofit organizations at the national level.

Nonprofit Capacity Building:

• Bridgespan Group (www.bridgespan.org): Offers consulting services and resources to strengthen nonprofit organizations.
• Foundation Center (now Candid) (www.candid.org): Provides data, resources, and tools for nonprofits and grantmakers.

Nonprofit Legal and Governance Resources:

• BoardSource (www.boardsource.org): Focuses on governance and leadership for nonprofit boards.
• National Council of Nonprofits – Tools & Resources (www.councilofnonprofits.org/tools-resources): Offers guides and templates on various nonprofit management topics.

Funding and Grants:

• Grants.gov (www.grants.gov): A central database of federal grants available to nonprofit organizations.
• Foundation Directory Online (now Candid) (www.candid.org): Provides information on grantmakers and their funding opportunities.

Nonprofit Technology:

• TechSoup (www.techsoup.org): Offers discounted or donated technology products and services for nonprofits.
• NTEN (www.nten.org): A community for nonprofit professionals interested in technology for social change.

Capacity Building and Training:

• Nonprofit Learning Lab (www.nonprofitlearninglab.org): Provides online and in-person training for nonprofit professionals.

Nonprofit Job Boards:

• Idealist (www.idealist.org): A job board and resource for finding nonprofit jobs, internships, and volunteer opportunities.