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for better decisions,
for a better world

Search GuideStar for the most complete, up-to-date nonprofit data available.

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Why Upgrade

Find up-to-date information on thousands of nonprofits including:

What we do

We envision a nonprofit sector strong enough to tackle the great challenges of our time. GuideStar’s Nonprofit Profiles provide you with the information you need to make smart decisions, build connections, and learn from each other to achieve your missions.

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Get IRS data, plus more up-to-date information from nonprofits for free.

Increased quantity

Get instant access to more than:

1.8 million IRS-recognized tax-exempt organizations
Thousands of faith-based nonprofits not required to register with the IRS
Millions of Form 990 images
Digitized data from millions of Forms 990
Data from nonprofits, community foundations, and others

Increased quality

Compare multiple sources of information:

Authoritative data directly from several IRS sources
Current data provided by the nonprofits themselves
Accurate digitized Form 990 data; double-key process results in 99.5% accuracy

Increased speed

With GuideStar you can:

Get instant access to updated data, including information posted by nonprofits
Use APIs to get only what you want, when you need it (free and paid versions)

Get the most complete, up-to-date nonprofit data available.

"Fundraising is built upon GuideStar.

AmazonSmile, Network for Good and JustGive (just to name a few) are pulling your organization's information from GuideStar ... donations are mailed to the address listed in GuideStar! Nonprofits need to understand the importance of keeping their GuideStar entry current."

Heather Mansfield, best-selling author and principal blogger at Nonprofit Tech for Good

We power philanthropy.

Our data is at the heart of 60+ websites, programs and applications, including:

If you want your nonprofit's most up-to-date info listed on these and other websites, update your GuideStar Nonprofit Profile today.

Whether you're part of a nonprofit—or researching one to donate to—GuideStar will help you compare nonprofits in an easy, transparent way.

Need more detailed info on nonprofits? Register now for free and gain immediate access to the following:

Complete address, phone, website, and contact information
All revenue and expense data for the current year
Balance sheet data up to 5 years
Forms 990 up to 3 years
Annual reports for all years
Full listing of CEO, board chair, board members