Foundation CenterThe Foundation Center is an independent national organization that collects and provides authoritative information on foundation and corporate giving. The public website has a fair amount of materials available for free.
Free materials on the Foundation Center website include the Foundation Finder, which has information on foundations and links to Websites; 990-PF tax forms; the Catalog of Non-Profit Literature, which indexes and abstracts articles about non-profits; and the Philanthropy News Digest. The Foundation Center also has tutorials, seminars, webinars, and materials on non-profit management and writing grant proposals.