Environment Grants in Wisconsin

172 foundations fund environment programs in Wisconsin. See who they are, what they give, and how to reach them.

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These foundations have a track record of funding environment work in Wisconsin, based on IRS 990 grant data. Use the list below to find funders aligned with your mission, then sign up free to see how well your nonprofit fits each one.

Open Grant Opportunities

Live programs funding environment in Wisconsin that your nonprofit can apply to now.

Open nowCloses in 3 days (Nov 15, 2026)

CCCF Grants to Clark County Area Nonprofit Organizations

From Clark County Community Foundation

AgricultureArts and cultureHistoric preservation+6 more

Who can apply: For Clark County area nonprofit organizations. Applications must be complete and submitted by the deadline; incomplete or late applications will not be considered.

Open nowCloses in 19 days (Dec 1, 2026)Award: $50 – $5K

Matching Gifts (WPS Foundation)

From Wisconsin Public Service Foundation

Arts and cultureCommunity and neighborhood developmentEducation+2 more

Who can apply: Eligible recipients must be tax-exempt under Section 501(c)(3), in good legal standing, and located within the applicable company service area unless otherwise noted. Contributions must be paid, not pledged, and no goods or services may be exchanged.

Open nowRolling / open intakeAward: $5K – $745K

Environment Program

From Joyce Foundation

Climate solutionsCarbon-free electricityEnergy efficiency+7 more

Who can apply: Projects must fit the Environment Program's Climate Solutions or Great Lakes & Drinking Water strategies. Work in Illinois, Michigan, and Minnesota receives the most climate support; water work is concentrated in Ohio, Illinois, Michigan, and Wisconsin. Joyce generally does not fund physical infrastructure, environmental education, local cleanup, basic scientific research, or direct service. It is not currently accepting unsolicited requests for equitable deep-decarbonization policy innovation.

Open nowRolling / open intakeAward: $100 – $5K

Community Support Grants (>$1,000)

From Professional Fire Fighters of Wisconsin Charitable Foundation

Community supportEducationArts+6 more

Who can apply: Applicants must be registered nonprofits. The Foundation generally supports smaller agencies with annual budgets under $1 million and local needs in Wisconsin communities it serves. Priority is given to nonprofits connected to the Fire Fighters Foundation, the fire service community, or its programs and services. Funding is for specific projects, programs, and new initiatives, not general operations or annual budgets. The Foundation generally does not fund out-of-state requests or the same agency for multiple successive years.

Open nowCloses in 25 days (Dec 7, 2026)Award: Up to $30K

Research Prize

From Skidmore Owings & Merrill Foundation

AIbuilt environmenthuman agency+6 more

Who can apply: Open to faculty currently teaching at a professionally accredited bachelor's, master's, or PhD program in architecture, landscape architecture, interior architecture, urban design, or engineering in the United States. Research must be developed in an institutional studio or seminar, with interdisciplinary collaboration and student engagement. SOM Foundation affiliated members, SOM employees, and faculty from previously awarded proposals are ineligible.

Open nowCloses Dec 28, 2026Award: $3K – $5K

Sustainability Grants

From Door County Community Foundation

Operating supportArtsChildren and youth+5 more

Who can apply: Proposed activities should serve people of Door County or improve quality of life in Door County. Activities already contracted or completed before award are generally ineligible. Fundraising expenses, capital campaigns, and endowment grants are generally not supported absent special circumstances. One application per charity per cycle.

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Deadlines and program details come from public sources and can change. Always confirm on the funder's official site before applying.

Largest Environment in Wisconsin Foundations

NEW VENTURE FUND

WASHINGTON, DC

Annual Giving

$359.6M

Total Assets

$624.9M

Median Grant

$120K

C05National
SIXTEEN THIRTY FUND

WASHINGTON, DC

Annual Giving

$236.4M

Total Assets

$106.5M

Median Grant

$100K

C60National
THE TRUST FOR PUBLIC LAND

SAN FRANCISCO, CA

Annual Giving

$151.4M

Total Assets

$432.7M

Median Grant

$66K

C500National
WINDWARD FUND

WASHINGTON, DC

Annual Giving

$137.7M

Total Assets

$432.7M

Median Grant

$100K

C30National
NATIONAL PARK FOUNDATION

WASHINGTON, DC

Annual Giving

$82M

Total Assets

$579.1M

Median Grant

$50K

C12National
THE NATURE CONSERVANCY

ARLINGTON, VA

Annual Giving

$67.8M

Total Assets

$10.1B

Median Grant

$25K

C32National
PALLADIUM FOUNDATION

SALT LAKE CITY, UT

Annual Giving

$65.6M

Total Assets

$72.4M

Median Grant

$43K

C342Regional
LEAGUE OF CONSERVATION VOTERS EDUCATION FUND

WASHINGTON, DC

Annual Giving

$54.8M

Total Assets

$37.2M

Median Grant

$45K

C013National
SIERRA CLUB FOUNDATION

OAKLAND, CA

Annual Giving

$44.4M

Total Assets

$191.6M

Median Grant

$73K

C300National
RESOURCES LEGACY FUND

SACRAMENTO, CA

Annual Giving

$43.9M

Total Assets

$151.9M

Median Grant

$50K

C30Regional
CLIMATE POWER

WASHINGTON, DC

Annual Giving

$39.3M

Total Assets

$1.4M

Median Grant

$30K

C20National
THE MARISLA FOUNDATION

LAGUNA BEACH, CA

Annual Giving

$35.5M

Total Assets

$21.1M

Median Grant

$65K

C30National
CONSERVATION INTERNATIONAL FOUNDATION

ARLINGTON, VA

Annual Giving

$31.7M

Total Assets

$703.6M

Median Grant

$80K

C30ZNational
Breakthrough Energy Action Inc

KIRKLAND, WA

Annual Giving

$29.5M

Total Assets

$24.5M

Median Grant

$508K

C01National
ENERGY ACTION FUND

SAN FRANCISCO, CA

Annual Giving

$20M

Total Assets

$29.3M

Median Grant

$50K

C35National
Clean Future Forum Inc

Washington, DC

Annual Giving

$18.8M

Total Assets

$20M

Median Grant

$400K

C30National
DEPLOYUS INC

BOSTON, MA

Annual Giving

$18.4M

Total Assets

$18.3M

Median Grant

$105K

C35National
NATIONAL NETWORK OF ABORTION FUNDS INC

BEAVERTON, OR

Annual Giving

$18.3M

Total Assets

$44.8M

Median Grant

$59K

C99ZNational
CLIMATE AND CLEAN ENERGY EQUITY FUND

WASHINGTON, DC

Annual Giving

$17.3M

Total Assets

$52.6M

Median Grant

—

C01National
THE SUNRISE PROJECT INC

WILMINGTON, DE

Annual Giving

$17.3M

Total Assets

$14M

Median Grant

$200K

C60National
THE CONSERVATION FUND A NONPROFIT CORPORATION

ARLINGTON, VA

Annual Giving

$15.9M

Total Assets

$942.8M

Median Grant

$20K

C300Regional
THE RECYCLING PARTNERSHIP INC

WASHINGTON, DC

Annual Giving

$15.5M

Total Assets

$46.1M

Median Grant

$81K

C27National
CLEAN AND PROSPEROUS AMERICA

TUMWATER, WA

Annual Giving

$15M

Total Assets

$812K

Median Grant

$25K

C35National
REALTY GIFT FUND

SANTA FE, NM

Annual Giving

$13.6M

Total Assets

$13.1M

Median Grant

$27K

C34National
THE VOLGENAU FOUNDATION

MCLEAN, VA

Annual Giving

$13.4M

Total Assets

$166.2M

Median Grant

$100K

C34ZNational

Environment grants by state

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