Here's a list of 40 government agencies and their websites that offer grants:

1.National Endowment for the Arts (NEA): www.arts.gov/grants

2.National Science Foundation (NSF): www.nsf.gov/funding

3.National Institutes of Health (NIH): grants.nih.gov

4.U.S. Department of Education: www.ed.gov/funding

5.U.S. Department of Agriculture (USDA): www.nifa.usda.gov/funding-opportunities

6.U.S. Department of Energy: www.energy.gov/grants-and-financing

7.U.S. Department of Housing and Urban Development (HUD): www.hud.gov/grants

8.U.S. Department of Transportation (DOT): www.transportation.gov/grants

9.Environmental Protection Agency (EPA): www.epa.gov/grants

10.Small Business Administration (SBA): www.sba.gov/funding-programs

11.Corporation for National and Community Service: www.nationalservice.gov/grants

12.National Institute of Food and Agriculture (NIFA): nifa.usda.gov/funding-opportunities

13.Substance Abuse and Mental Health Services Administration (SAMHSA): www.samhsa.gov/grants

14.National Endowment for the Humanities (NEH): www.neh.gov/grants

15.U.S. Department of Justice (DOJ): www.justice.gov/funding

16.National Aeronautics and Space Administration (NASA): www.nasa.gov/centers/johnson/grants-funding

17.National Oceanic and Atmospheric Administration (NOAA): grants.noaa.gov

18.Department of Health and Human Services (HHS): www.hhs.gov/grants

19.National Institute of Standards and Technology (NIST): www.nist.gov/oiaa/grants

20.Department of Defense (DoD): www.grants.gov/web/grants/search-grants.html

21.Institute of Museum and Library Services (IMLS): www.imls.gov/grants

22.National Security Agency (NSA): www.nsa.gov/resources/educators-students

23.Department of Veterans Affairs (VA): www.va.gov/GRANTS

24.National Science and Technology Council (NSTC): www.whitehouse.gov/nstc/national-science-and-technology-council

25.Centers for Disease Control and Prevention (CDC): www.cdc.gov/od/pgo/funding

26.National Cancer Institute (NCI): www.cancer.gov/grants-training

27.National Institute of Environmental Health Sciences (NIEHS): www.niehs.nih.gov/funding/index.cfm

28.Department of the Interior (DOI): www.doi.gov/grants

29.Federal Emergency Management Agency (FEMA): www.fema.gov/grants

30.National Geospatial-Intelligence Agency (NGA): www.nga.mil/Support/NGA-Foundation/Grant-Program

31.National Institute of Justice (NIJ): www.nij.gov/funding

32.U.S. Army Corps of Engineers (USACE): www.usace.army.mil/Missions/Civil-Works/Grant-Programs

33.National Renewable Energy Laboratory (NREL): www.nrel.gov/funding

34.National Institute on Aging (NIA): www.nia.nih.gov/grants-funding

35.National Library of Medicine (NLM): www.nlm.nih.gov/bsd/funding.html

36.National Center for Complementary and Integrative Health (NCCIH): nccih.nih.gov/grants

37.National Institute on Drug Abuse (NIDA): www.drugabuse.gov/funding

38.National Institute of Mental Health (NIMH): www.nimh.nih.gov/funding

39.National Institute on Alcohol Abuse and Alcoholism (NIAAA): www.niaaa.nih.gov/grants-funding

40.National Eye Institute (NEI): www.nei.nih.gov/funding-opportunities