Every day, foundation staff, nonprofit managers, philanthropy advisors, and others use GuideStar Premium and GuideStar Pro to perform advanced queries and in-depth analysis on more than 2 million organizations.
We apply data science techniques and expert analysis to billions of pieces of nonprofit data from dozens of sources. Our team of in-house analysts verify updates to the data every day—so you can rest assured the information is current, verified, and reliable.
Quickly search, filter, and compare across millions of organizations. GuideStar makes it faster and easier to explore the nonprofit landscape.
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"The site is very user friendly, always available when needed, and provides quick, easy access to status verification as well as current and historical 990 data.”
—Christine Meek, Director of Programs, Community Foundation of Greater Fort Wayne