Grants.gov - Allows organizations to electronically find and apply for competitive grant opportunities from all Federal grant-making agencies.
Federal Grant Manual - Issued by the office of Senator Robert P. Casey, this publication covers all sources of Federal grant funding and provides insights and tools to better navigate grantwriting.
Federal Register - Offical site and daily digest of documents related to the agencies and actions of the federal government. Perform searches of funding announcements, executive agency actions, statistics and related resources.
Catalog of Federal Domestic Assistance - A government-wide compendium of Federal programs, projects, services and activities which provide assistance or benefits to the American public. It contains financial and non financial assistance programs administered by departments and establishments of the Federal government.