Foundation Directory Online This link opens in a new windowThe database provides detailed information on more than 140,000 U.S. foundations, corporate donors, and grantmaking public charities. It includes detailed descriptions of recipient information for more than 9.5 million grants. You can search for funding opportunities by location, fields of interest, types of support, and type of grantmaker. The website includes online training tools for grantseeking strategies and sample search techniques.