Environment Grants in Louisiana

81 foundations fund environment programs in Louisiana. 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 Louisiana, 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 Louisiana that your nonprofit can apply to now.

Open nowCloses in 4 days (Jul 1, 2026)Award: Varies

Challenge Grant

From Research to Prevent Blindness Endowment Fund

Vision research infrastructureOphthalmology departmentsCapacity building

Who can apply: Department of Ophthalmology; intended for newly emerging eye research programs and recently appointed department chairs at non-grantee ophthalmology departments at university-connected medical schools.

Open nowCloses in 4 days (Jul 1, 2026)

Nature Conservancy & Wildlife Conservation Grants

From Arthur L Bud Johnson in Memory of Elaine V Johnson Foundation

nature conservancywildlife conservationland preservation+3 more

Who can apply: Applicant must be a charitable organization described in Section 501(c)(3) and 509(a)(1), 509(a)(2), or 509(a)(3). The foundation funds organizations that preserve, care for, and benefit wildlife and the world's natural resources. It gives highest priority to direct conservation and science-based conservation activities. Wildlife rehabilitation not focused on threatened or endangered species will not be funded, and organizations whose primary focus is advocacy or litigation are not funded.

Open nowCloses in 13 days (Jul 10, 2026)Award: $25K – $75K

Environment Initiative

From Roy A Hunt Foundation

climate and energytoxics and wasteclean water+4 more

Who can apply: Only organizations with 501(c)(3) status or a fiscal sponsor may submit inquiries. The committee does not consider capital projects, easements, local watersheds/conservancies/land trusts, direct legislative lobbying, or international NGOs.

Open nowCloses Sep 15, 2026

Charles Lamar Family Foundation Grant Program

From Charles Lamar Family Foundation

K-12 educationcompanion animal welfarewater resources+3 more

Who can apply: Organizations applying for grants should submit a proposal; for projects outside the stated priority areas, a letter of intent is required first. Applicants must be organizations eligible to provide IRS tax-exempt documentation or fiscal agent 501(c)(3) documentation.

Open nowCloses Sep 15, 2026

Sustainable Environments Grants

From Cyrus Eaton Foundation

ConservationClimate change solutionsSustainability+3 more

Who can apply: Organizations must be 501(c)(3) nonprofits. Applicants may apply once per year; organizations receiving a grant must wait until the same cycle the following year. Required submission of a Required Information Sheet (RIS) including executive summary (up to 2 pages), 501(c)(3) determination, board and budget information, and optional supporting materials. Prior-year grantees must submit a Final Evaluation Form.

Open nowCloses Sep 22, 2026

Media Program

From Park Foundation

reportingjournalismmedia projects

Who can apply: Eligible organizations must be classified under section 501(c)(3) of the Internal Revenue Code. The Foundation does not make grants to individuals, for-profit entities, endowments, or for debt reduction.

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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 Louisiana 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

$182M

Total Assets

$324.3M

Median Grant

$66K

C500National
Climate Imperative Foundation

San Francisco, CA

Annual Giving

$161.5M

Total Assets

$109.6M

Median Grant

$426K

C12National
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

$54.1M

Total Assets

$9.5B

Median Grant

$25K

C32National
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 ASSOCIATION OF CONSERVATION DISTRICTS

WASHINGTON, DC

Annual Giving

$17.7M

Total Assets

$7.3M

Median Grant

$40K

C030National
NATIONAL NETWORK OF ABORTION FUNDS INC

BEAVERTON, OR

Annual Giving

$16.3M

Total Assets

$67.8M

Median Grant

$59K

C99ZNational
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

$38K

Median Grant

$25K

C35National
ENVIRONMENTAL DEFENSE FUND INCORPORATED

NEW YORK, NY

Annual Giving

$14.1M

Total Assets

$391.7M

Median Grant

$30K

C600National
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
NATURAL RESOURCES DEFENSE COUNCIL INC

NEW YORK, NY

Annual Giving

$10.6M

Total Assets

$576.9M

Median Grant

$20K

C300National
WORLD WILDLIFE FUND INC

WASHINGTON, DC

Annual Giving

$10.5M

Total Assets

$783.9M

Median Grant

$50K

C30National
WATER FOUNDATION

SACRAMENTO, CA

Annual Giving

$9.3M

Total Assets

$39M

Median Grant

$60K

C32National
Audubon Nature Institute Foundation

New Orleans, LA

Annual Giving

$7.5M

Total Assets

$35.4M

Median Grant

$3.8M

C110Local
The Partnership Project Inc

Washington, DC

Annual Giving

$7.3M

Total Assets

$29.8M

Median Grant

$65K

C01National
SOCIAL & ENVIRONMENTAL ENTREPRENEURS (SEE) INC

CALABASAS, CA

Annual Giving

$6.9M

Total Assets

$103.2M

Median Grant

$43K

C05National

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