Nonprofits that have an IRS letter of determination and conduct an annual audit may be listed for free on the GuideStar Exchange, an online information database benefiting charities and grantmakers.

"Individual donors and professional grantmakers come to GuideStar every day to find information about nonprofits they are interested in," said Bob Ottenhoff, GuideStar's president and CEO. "These donors are empowered and engaged in their philanthropy. The most successful nonprofit leader is proactive in sharing information. A listing on the GuideStar Exchange extends your marketing reach by meeting these donors where they are and giving them what they have come to expect -- accurate and timely information about your mission, your programs, and your funding needs."

Groups accepted for listing on the GuideStar Exchange will have the opportunity to create customized report pages with information for grantmakers and the public. For more information, see the GuideStar website.