- About Us
- Support GuideStar
Better Data. Better Decisions. Better World
GuideStar is a vibrant nonprofit, working to support the organizations you care.
Whether you support a nonprofit that celebrates the arts, protects children, defends the planet or builds sustainable communities, GuideStar provides a free resource to help you with your charitable giving and volunteerism. With GuideStar, information on 2.4 million nonprofit organizations is readily available.
Your tax-deductible gift to GuideStar will ...
- ensure we can continue to deliver the highest-quality and most comprehensive philanthropic information to inspire you to make researched, thoughtful giving.
- allow you to connect with a variety of nonprofits to learn about their missions, financials, programs, and impact data through Nonprofit Profiles.
- improve the experience for you and the millions of people who come to www.guidestar.org each year—of which more than 99 percent access the information for free.
- fuel innovation, transparency, and effectiveness in the nonprofit sector to assist all those served by the sector.
Visit our impact page to learn more.
Donate by mail by sending a check payable to GuideStar:
GuideStar USA, Inc.
c/o Development Department
4801 Courthouse Street
Williamsburg, VA 23188
GuideStar is a participant in the Combined Federal Campaign (CFC). If you are a federal or military employee, you may designate your payroll deduction contribution to GuideStar by marking #75786 on your CFC pledge card.