The Foundation Center and GuideStar have joined together to form Candid.
The Foundation Center is the world’s leading source of information on philanthropy, fundraising, and grant programs. Read Caitlyn Boland’s previous post about The Foundation Center and Funding Information Network locations at PA libraries!
The Foundation Center also makes available Visualizing Funding for Libraries, a FREE database of library funding. It lists grants given to U.S. libraries by U.S. foundations. has also Visualizing Funding for Libraries
GuideStar provides FREE information on nonprofits, including their 990 forms. Check what they are reporting about your library and update your profile there for free.