Environment Grants in Maine

97 foundations fund environment programs in Maine. 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 Maine, 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 Maine that your nonprofit can apply to now.

Open nowCloses in 3 days (Sep 30, 2026)

Ibis Charities Foundation Grant Program

From Ibis Charities Foundation

EducationFamily and social servicesArt and culture+2 more

Who can apply: Applicants must be 501(c)(3) charities serving Palm Beach County residents, in good standing with the IRS, current with the Florida Secretary of State, and have filed a solicitation statement with the Florida Department of Agriculture and Consumer Services. Audited financial statements are required. Charities located outside Palm Beach County, individuals, private foundations, religious or politically affiliated organizations, debt reduction or operating deficits, capital projects, and bridge funding are not eligible. National organizations must apply through a local chapter with a local board of directors and a project or program benefiting Palm Beach County residents.

Open nowCloses in 3 days (Sep 30, 2026)Award: Up to $375K

Research Project (RP) Grants

From Brady Education Foundation

Developmental researchEducational researchChildren’s academic, achievement, cognitive, and learning outcomes+4 more

Who can apply: Principal Investigators must be researchers at a public or nonprofit private university or college, or at a large nonprofit research organization with a strong history of high-quality, impactful research. Funding must be through the PI’s home institution. Grants are awarded only to nonprofit organizations, including sponsoring institutions and subcontractors. Projects must be located within the United States and may last no more than three years. Proposals may not include funding for scholarships, capital expenses, program scale-up, or continuing education, except appropriately justified GRA tuition. At least one PI- or co-PI-level team member is expected to represent populations included in the study sample.

Open nowCloses in 4 days (Oct 1, 2026)Award: $1K – $10K

Annual Grants — Margaret E. Burnham Charitable Trust

From Margaret E Burnham Charitable Trust

Community and Social ServicesMedicalEducation+2 more

Who can apply: Must be a tax-exempt nonprofit under Section 501(c)(3) of the Internal Revenue Code; organizations that are private foundations (Section 509), governmental entities, individuals, or religious organizations are not eligible. Organizations must be located, operating and serving within the State of Maine.

Open nowCloses in 4 days (Oct 1, 2026)Award: $1K – $10K

Margaret E. Burnham Charitable Trust — Annual Grant Program

From Margaret E Burnham Charitable Trust

Social servicesArts and cultureMedical+2 more

Who can apply: Organizations must submit a completed application including certification, project description, budget pages, most recent 501(c)3 IRS ruling, most recent financial statement or tax return, and a list of officers and directors.

Open nowRolling / open intake

Georgia-Pacific Community Grants

From Georgia-Pacific Foundation

EducationSTEMLiteracy+12 more

Who can apply: Organizations working in the funder’s stated pillars may apply; the site references nonprofits, public schools, fire departments, and other community partners. Additional eligibility details are not visible in the provided content.

Open nowCloses Nov 1, 2026Award: $5K – $25K

Mabel Y. Hughes Charitable Trust

From Mabel Y Hughes Charitable Trust Wells Fargo Bank Na

Arts, culture and humanitiesEducationEnvironment and animals+3 more

Who can apply: Applicants must qualify as exempt organizations under Section 501(c)(3) of the Internal Revenue Code. Organizations must operate in Colorado and may apply once per calendar year.

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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 Maine 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

$81.9M

Total Assets

$560.6M

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
THE CONSERVATION FUND A NONPROFIT CORPORATION

ARLINGTON, VA

Annual Giving

$52.4M

Total Assets

$919.4M

Median Grant

$20K

C300Regional
RESOURCES LEGACY FUND

SACRAMENTO, CA

Annual Giving

$43.9M

Total Assets

$151.9M

Median Grant

$50K

C30Regional
MULTIPLIER

SAN FRANCISCO, CA

Annual Giving

$35.8M

Total Assets

$63.4M

Median Grant

$47K

C60National
THE MARISLA FOUNDATION

LAGUNA BEACH, CA

Annual Giving

$35.5M

Total Assets

$21.1M

Median Grant

$65K

C30National
ENERGY ACTION FUND

SAN FRANCISCO, CA

Annual Giving

$20M

Total Assets

$29.3M

Median Grant

$50K

C35National
NATIONAL NETWORK OF ABORTION FUNDS INC

BEAVERTON, OR

Annual Giving

$18.3M

Total Assets

$44.8M

Median Grant

$59K

C99ZNational
NATIONAL ASSOCIATION OF CONSERVATION DISTRICTS

WASHINGTON, DC

Annual Giving

$17.7M

Total Assets

$7.3M

Median Grant

$40K

C030National
THE RECYCLING PARTNERSHIP INC

WASHINGTON, DC

Annual Giving

$15.5M

Total Assets

$46.1M

Median Grant

$81K

C27National
THE CHRISTENSEN FUND

SAN FRANCISCO, CA

Annual Giving

$13.7M

Total Assets

$327.1M

Median Grant

$50K

C30National
SUSTAINABLE MARKETS FOUNDATION

NEW YORK, NY

Annual Giving

$13.2M

Total Assets

$51.2M

Median Grant

$25K

C30National
PATAGONIAORG

VENTURA, CA

Annual Giving

$13.2M

Total Assets

—

Median Grant

$15K

C19National
NATIONAL ARBOR DAY FOUNDATION

LINCOLN, NE

Annual Giving

$11.6M

Total Assets

$136.3M

Median Grant

$38K

C500National
Friends of Acadia

Bar Harbor, ME

Annual Giving

$10.2M

Total Assets

$97.3M

Median Grant

$15K

C340Regional
OPEN SPACE INSTITUTE LAND TRUST INC

NEW YORK, NY

Annual Giving

$9.5M

Total Assets

$448.3M

Median Grant

$45K

C340Regional
ENVIRONMENTAL DEFENSE ACTION FUND

NEW YORK, NY

Annual Giving

$9.4M

Total Assets

$11.1M

Median Grant

$20K

C30National
WATER FOUNDATION

SACRAMENTO, CA

Annual Giving

$9.3M

Total Assets

$39M

Median Grant

$60K

C32National
United States Endowment for Forestry

Greenville, SC

Annual Giving

$9.1M

Total Assets

$292.5M

Median Grant

$67K

C34National

Environment grants by state

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