Top Grant Opportunities

Preview the top 100 highest-funded grants from our database of 101,232+ opportunities. No account needed.

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Listings refreshed daily from Grants.gov, state portals, and curated foundation sources.

101,232
Open grants
0
Forecasted
35
States covered
27,198
scope:national

100 grants found

Page 1 of 5

State/Northeastern Illinois Operating Assistance Program

Illinois Department of Transportation
Up to $155.0M
IL

Operating assistance in northeastern Illinois is comprised of the following state programs: Public Transportation Fund (PTF), Additional State Assista...

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Water Pollution Control Loan Program

Illinois Environmental Protection Agency
Up to $145.8M
IL

The Water Pollution Control Loan Program (WPCLP) provides low-interest loans and principal forgiveness (a grant component) for wastewater and stormwat...

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Business Attraction Prime Sites Capital Grant Program

Illinois Department of Commerce and Economic Opportunity
$250K - $25.0M
IL

This competitive capital grant program, funded by Rebuild Illinois, is designed to attract and retain businesses by assisting companies with large-sca...

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Driving a Cleaner Illinois – Volkswagen

Illinois Environmental Protection Agency
$100K - $18.0M
IL

The Driving a Cleaner Illinois - Volkswagen (VW Round 9: Electric Trucks) program provides funding for the replacement of older, high-emitting diesel ...

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IIJA Water Infrastructure Programs (Emerging Contaminants and Lead Service Line Replacement)

Illinois Environmental Protection Agency·Due Aug 31, 2026
Up to $15.0M
IL

This program represents the State of Illinois' allocation of federal Infrastructure Investment and Jobs Act (IIJA) funds for water infrastructure. It ...

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Emerging Contaminants in Small or Disadvantaged Communities Grants

Illinois Environmental Protection Agency·Due Aug 31, 2026
Up to $15.0M
IL

The Emerging Contaminants in Small or Disadvantaged Communities (EC-SDC) Grant will utilize funds provided by the U.S. Environmental Protection Agency...

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NSF and Computer Science Teachers Association AI Professional Development Weeks Computer Science Foundations for Creating with AI

U.S. National Science Foundation (NSF) awarded to Computer Science Teachers Association (CSTA)
$11.0M - $11.0M
INSCMNNJIAILai_educationai_literacyk12_ai_teacher_pdcomputer_science_education

Artificial Intelligence Professional Development Weeks: CS Foundations for Creating with AI is an $11 million two-year NSF initiative awarded to the C...

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Sport Fish Restoration - Fisheries, Boat Access (FY26)

Illinois Department of Natural Resources
$10K - $8.0M
IL

Activities designed to restore, conserve, manage, or enhance sport fish populations; the public use and benefits from these resources; and activities ...

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Illinois Home Weatherization Assistance Program (IHWAP)

Illinois Department of Commerce and Economic Opportunity·Due Jun 30, 2026
$103K - $6.8M
IL

The Illinois Home Weatherization Assistance Program (IHWAP) provides federal and state funding to local Community Action Agencies (CAAs) to help low-i...

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Lead Poisoning Screening and Prevention Program Grants

Illinois Department of Public Health
Up to $5.5M
IL

This program provides formula-based grants to certified local health departments in Illinois to support the Lead Poisoning Screening and Prevention Pr...

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Emergency and Transitional Housing Program

Illinois Department of Human Services
$10K - $5.0M
IL

The Emergency and Transitional Housing Program provides state funding to non-profit organizations and local governments to offer immediate and compreh...

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Safeguarding Tomorrow Revolving Loan Fund

Illinois Emergency Management Agency and Office of Homeland Security
Up to $5.0M
IL

The Safeguarding Tomorrow through On-going Risk Mitigation Revolving Loan Fund (Safeguarding Tomorrow RLF) is a federal program administered by the Il...

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Illinois Farm to Food Bank Program

Illinois Department of Human Services
Up to $2.5M
IL

The purpose of the Illinois Farm to Food Bank Program is to expand resources for food bank systems across the state while supporting local farmers. Th...

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Family Planning Program

Illinois Department of Public Health
$20K - $2.0M
IL

The Illinois Family Planning Program (IFPP) is a statewide initiative managed by the IDPH to provide voluntary, high-quality, and culturally sensitive...

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Upper Mississippi River Asian Carp control and management (FY25)

Illinois Department of Natural Resources
$30K - $2.0M
IL

This program provides funding for fish and wildlife management activities to support the control and management of invasive Asian Carp in the Upper Mi...

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Economic Development Program

Illinois Department of Transportation
Up to $2.0M
IL

The Economic Development Program (EDP) provides state assistance for roadway improvements or new construction to facilitate access to new or expanding...

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Invasive Carp removal and monitoring in the Upper Mississippi River (FY26)

Illinois Department of Natural Resources
$30K - $2.0M
IL

Conduct fish and wildlife management activities that align with the conservation, restoration, and management goals and priorities of the Fish and Wil...

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CDBG Public Infrastructure

Illinois Department of Commerce and Economic Opportunity·Due Sep 30, 2026
Up to $1.5M
IL

The Community Development Block Grant (CDBG) – Public Infrastructure program, administered by the Illinois Department of Commerce and Economic Opportu...

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Boating Infrastructure Grant Program (SFY25)

Illinois Department of Natural Resources
$20K - $1.5M
IL

Construction, renovation, and maintenance of docking, mooring, and other facilities for transient, recreational boats 26 feet or greater in length. Th...

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Clean Vessel Act (FY25)

Illinois Department of Natural Resources
Up to $1.5M
IL

The Clean Vessel Act Grant Program, administered by the Illinois Department of Natural Resources (IDNR), offers competitive, federally-funded grants t...

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