Government Grants in Mississippi
14 state-specific grants + 3,334 federal programs available in Mississippi.
Federal government grants are available to applicants in this state across all major categories including health, education, science, environment, and business development. Browse the listings below to find programs you may qualify for, and always verify eligibility on the official program website.
SSBCI Loan Guarantee Program — Mississippi
U.S. Department of the Treasury
Topic 1B - Creekside Environmental Products: Ending Forever Chemicals: PFAS Adsorption and Decomposition
Environmental Protection Agency
Camgian Open Multi-Sensor Counter Unmanned Aerial Systems (C-UAS) Software System
Department of Defense — Army
Technologies for Fuel Reduction in Mobile Power Applications
Department of Defense — Navy
Ultra-High Voltage Reliability Test System
Department of Defense — Defense Microelectronics Activity
HAPS Day Night Hyperspectral Imaging Demonstrator
National Aeronautics and Space Administration
Shared Mobility Solutions to Transportation Needs for Rural Americans
Department of Agriculture — National Institute of Food and Agriculture
Infrasound Sensor with Data Recorder for Persistent High-Altitude Sensing
Department of Defense — Air Force
SBIR Phase I: Mushroom Chitosan Biorefinery and its Application in Food Engineering
National Science Foundation
SBIR Phase I: Polyolefin-derived carbon Joule heater for enabling decarbonized synthesis
National Science Foundation
Universal Tactical Microgrid Standard (TMS) Interface for Legacy Sources
Department of Defense — Army
Microdosing Implant to Mitigate Depression Associated with Opioid Use Disorder
Department of Health and Human Services — National Institutes of Health
STTR Phase I: Kinetic Fluorogenic Technology for Rapid Chemical and Biological Testing
National Science Foundation
Biodegradable PFAS-Free Paper and Molded Fiber Tableware for Food Packaging
Department of Energy
Depth-Resolved Algal Bloom Mapping at Lake Okeechobee, FL
Engineer Research and Development Center
Small Research Grant Program for the Next Generation of Researchers in AD/ADRD Research (R03 Clinical Trial Optional)
National Institutes of Health
Support for a National Electronic Interstate Records Exchange System
Administration for Children and Families - ACYF/CB
Service Area Competition - Additional Area 1
Health Resources and Services Administration
International Religious Freedom Fund (I-REFF) Emergency Assistance
Bureau of Democracy Human Rights and Labor
2025 South Florida Program
Environmental Protection Agency
Request for Information – Mutually Beneficial Multidisciplinary Innovation Ecosystems
Dept of the Army -- Materiel Command
Single Cell Opioid Responses in the Context of HIV (SCORCH) Program: Data Mining and Functional Validation (R01 Clinical Trial Not Allowed)
National Institutes of Health
BJA FY25 Smart Reentry Demonstration Program
Bureau of Justice Assistance
BJA FY25 Strengthening Community Supervision Agency Operations Program
Bureau of Justice Assistance
OJJDP FY 2026 Attorney General Alliance Child ID Kits Invitation to Apply
Office of Juvenile Justice Delinquency Prevention
Mobile Health: Technology and Outcomes in Low and Middle Income Countries (R21/R33 - Clinical Trial Optional)
National Institutes of Health
ROSES25: F.19 Collaborative Opportunities for Mentorship, Partnership and Academic Success in Science
NASA Headquarters
Next Gen STEM (NGS) NASA Aerospace Skilled Technical Workforce Hubs (NAS_Hub)
National Aeronautics and Space Administration
Alumni Engagement Innovation Fund (AEIF) 2026: Strengthen U.S.–Kazakhstan Partnerships Through Alumni-Led Innovation
U.S. Mission to Kazakhstan
Securing Convictions from Vetted and Special Unit Operations
U.S. Mission to Mexico
2026 Atlantic Sea Scallop Research Set Aside Program
DOC NOAA - ERA Production
Department of the Interior (DOI), Office of Wildland Fire (OWF) - Slip-On Tanker Units
Interior Business Center
NEA Research Grants in the Arts, FY 2027
National Endowment for the Arts
NEA Research Labs, FY 2027
National Endowment for the Arts
Innovations in Graduate Education (IGE) Program
U.S. National Science Foundation
Deployed Warfighter Protection (DWFP) Program for the Protection of Deployed Military Personnel from Threats Posed by Arthropod Disease Vectors
ACC-APG-Detrick
Agriculture and Food Research Initiative Strengthening Agricultural Systems
National Institute of Food and Agriculture
Fiscal Year (FY) 2026 AmeriCorps Seniors RSVP Competition
AmeriCorps
Groundwater and Streamflow Information Program, National Ground-Water Monitoring Network
Geological Survey
Veterans Legacy Grants Program
Veterans Legacy Grants Program
Nursing Home Staffing Campaign
Center for Medicare and Medicaid Services
Port Infrastructure Development Program
Maritime Administration
Office of Special Education and Rehabilitative Services (OSERS): Rehabilitation Services Administration (RSA): Braille Training Program, Assistance Listing Number 84.235E
Department of Education
Next-Generation Geothermal Field Tests and Geothermal Resource Characterization and Confirmation
Golden Field Office
New Jail Planning Initiative
National Institute of Corrections
Structured Decision-Making Framework Implementation Project
National Institute of Corrections
Sustaining Implementation of Organizational Resources to Support Behavior Change
National Institute of Corrections
Managing Restrictive Housing Populations Training
National Institute of Corrections