General Inquiries & Nonprofit Profile Support

Have a question about updating your GuideStar Nonprofit Profile or general question about using GuideStar?
Send our Stakeholder Support Team a message or call this phone number. (800) 421-8656

Product Support

Are you a current customer and do you have a question about using your GuideStar product or service?
Send Our Product Support Team an email


Looking to purchase a product or figure out which GuideStar service is right for you?
Send our Business Development Team an email.

Media Inquiries

Are you a member of the media who has an inquiry for our nonprofit experts?
Send us an email.

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