Federal Agencies
- Council on International Exchange of Scholars (FULBRIGHT Scholarships)
- Department of Agriculture (USDA)
- U.S. Forest Service
- Department of Commerce (DOC)
- Economic Development Administration (EDA)
- National Institute of Standards and Technology (NIST)
- National Oceanic and Atmospheric Agency (NOAA)
- Department of Defense (DoD)
- Air Force Office of Scientific Research
- Army Research Office
- Defense Advanced Research Projects Agency (DARPA)
- Office of Naval Research (ONR)
- Department of Education (DoED or USDE)
- Open Dept. of Ed. Grant Competitions
- Forecast of Funding Opportunities through the U.S. Dept. of Ed.
- Department of Energy, Office of Energy Research (DOE)
- Department of Health and Human Services (HHS)
- Agency for Health Care Policy and Research (AHCPR)
- Centers for Disease Control and Prevention (CDC) Funding Opportunities
- National Institute of Health (NIH)
- Environmental Protection Agency (EPA)
- National Aeronautics and Space Administration (NASA)
- National Endowment for the Arts (NEA)
- National Endowment for the Humanities (NEH)
- National Science Foundation (NSF)
- Transportation Research Board
- U.S. Department of State (do a subject search for "grants")
- Fulbright Program
- Bureau of Educational and Cultural Affairs