Company Research

Charity Navigator has become the nation's largest evaluator of charities that has examined tens of thousands of non-profit financial documents. They've developed an unbiased numbers-based rating system to assess over 9,000 of America's best-known and some lesser known, but worthy, charities.

Database of individual 990 forms of private foundations, public charities, and other nonprofits.

GuideStar is an information service specializing in reporting on U.S. nonprofit companies.

The center studies the role and impact of nonprofit organizations and philanthropy.

The BBB Wise Giving Alliance helps donors make informed giving decisions and promotes high standards of conduct among organizations that solicit contributions from the public. It produces reports about national charities, evaluating them against comprehensive Standards for Charity Accountability.

The Chronicle of Philanthropy is an independent news organization that has been serving leaders, fundraisers, grant makers, and others involved in the philanthropic enterprise for more than 25 years.

National repository of data on the nonprofit sector in the United States.

Trade association for non-profit organizations.