- Argonne National Lab
- Biomedical Funding Options
- Commerce Business Daily
- Defense Advanced Research Projects Agency (DARPA)
- Department of Agriculture
- Department of Commerce
- Department of Defense
- Department of Education
- Department of Energy
- Department of Energy, Office of Energy Research
- Department of the Interior
- Department of Transportation
- Department of Health and Human Services
- Electrical Power Research Institute (EPRI)
- Environmental Protection Agency
- Fast Lane
- Gas Technology Institute
- Grants.gov
- Illinois Clean Coal Institute
- Lawrence Livermore National Lab
- Lockheed Martin Corp
- Los Alamos National Lab
- Michigan Department of Natural Resources
- National Aeronautics and Space Administration
- National Endowment for the Humanities
- National Science Foundation (NSF)
- National Institutes of Health
- National Institutes of Standards and Technology
- National Oceanic and Atmospheric Administration
- Oak Ridge National Lab
- Petroleum Research Fund
- Sandia National Lab
- Small Business Administration
- United States Department of Agriculture
- USDA Cooperative State Research, Education and Extension Service
- U.S. Air Force Office of Scientific Research (AFOSR)
- U.S. Army Research Office
- U.S. Fish & Wildlife Service (DOI)
- U.S. Geological Survey
- U.S. Navy Office of Naval Research
