Environment grants for nonprofits in Indiana
181 private foundations reported 416 environment grants to organizations in Indiana on IRS 990-PF returns for tax year 2022 or later, $429.5M in all. 103 of them are based in Indiana.
Foundations that fund environment in Indiana
20 of the 181: profiles in our foundation directory first, then by the number of environment grants to Indiana organizations on their latest return. Each shows its largest such grants.
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Amazonsmile Foundation
Seattle, WA · latest return: tax year 2023- Wolf Park Inc, Battle Ground - General support$2,315
- Sycamore Land Trust Incorporated, Bloomington - General support$638
- Friends of the Panhandle Pathway Inc, Winamac - General support$482
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Gave $22.7M in 2024
Nina Mason Pulliam Charitable Trust
Indianapolis, IN · latest return: tax year 2024- White River Alliance aka Upper White River Watershed Alliance Inc, Indianapolis - Continued support to advance the Indiana Water Roadmap, improve the appreciation of the White River and…$500,000
- The Nature Conservancy - Indiana, Indianapolis - Continued support to improve the White River watershed's water quality and habitat through activities that…$475,000
- The Parks Alliance of Indianapolis aka Indianapolis Parks Foundation, Indianapolis - Support for design and engineering work for a new nature center to be built in Riverside Regional Park.$325,000
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Gave $3.9B in 2025
Lilly Endowment Inc
Indianapolis, IN · latest return: tax year 2025- Indiana Community Develpmntprojects, Indianapolis - Statewide community parks initiative$400,000,000
- Indiana Departmt of Naturalresource, Indianapolis - Support for indiana state parks$10,000,000
- Keep Indianapolis Beautiful Inc, Indianapolis - Comprehensive litter reductn effort$3,795,553
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Gave $7.5M in 2024
Nisource Charitable Foundation
Columbus, OH · latest return: tax year 2024- Save the Dunes Conservation Fund Inc, Michigan City - Corporate donation$25,000
- Acres Inc, Huntertown - Corporate donation$5,000
- Blue Heron Ministries Inc, Angola - Corporate donation$5,000
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Gave $8.8M in 2025
Lincoln Financial Foundation Inc
Radnor, PA · latest return: tax year 2025- Clear Lake Township Land Conservancy Inc, Fremont - Matching gifts$1,250
- Acres Inc, Huntertown - Matching gifts$250
- Acres Inc, Huntertown - Matching gifts$241
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Gave $5.5M in 2025
American Water Charitable Foundation Inc
Camden, NJ · latest return: tax year 2025- Shirley Heinze Land Tr Inc, Valparaiso - General purpose$150,000
- Wabash River Enhancement Corp, Lafayette - General purpose$92,300
- Friends of Charlestown State Park, Charlestown - General purpose$50,000
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Centerpoint Energy Foundation Inc
Houston, TX · latest return: tax year 2025- Sycamore Land Trust Inc, Bloomington - General donation$40,000
- Park Pals Inc, Newburgh - General donation$20,000
- Falls of the Ohio Foundation, Clarksville - General donation$20,000
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American Electric Power Foundation
Wilmington, DE · latest return: tax year 2025- Red-Tail Land Conservancy Inc, Muncie - Reber Woods Prairie Restoration$22,500
- Venues Parks & Arts Foundation Inc, South Bend - Program Support for Arbor Day, Fusion Fest, and MLK Dream center summer programs$12,000
- Trees Indiana Inc, Fort Wayne - General & Unrestricted$3,000
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Edward Jones Foundation
St Louis, MO · latest return: tax year 2024- Big Lake Association Inc, Columbia City - Environmental quality, protection and beautification$1,000
- Friends of the Parks of Allen County Indiana Inc, Fort Wayne - Environmental quality, protection and beautification$200
- The Parks Foundation of Hendricks County Inc, Danville - Environmental quality, protection and beautification$100
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Richard M Fairbanks Foundation Inc
Indianapolis, IN · latest return: tax year 2024- Newfields, Indianapolis - Virginia B. Fairbanks Art & Nature Park$1,000,000
- Holliday Park Foundation, Indianapolis - Matching Gift Donation$750
- Holliday Park Foundation, Indianapolis - Matching Gift Donation$200
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Gave $145.9M in 2024
The McKnight Foundation
Minneapolis, MN · latest return: tax year 2024- Indianapolis Foundation, Indianapolis - to seed a collaboration of local and national foundations in Indiana to support strategies and policies at…$500,000
- Indiana Conservation Fund, Indianapolis - for general operating support$150,000
- Earth Charter Indiana, Indianapolis - for general operating support$100,000
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Builders Vision Foundation
Chicago, IL · latest return: tax year 2024- Earth Charter Indiana, Indianapolis - To provide general operating support$187,500
- Brown Faces Green Spaces, Gary - to support outdoor educational opportunities and community engagement in Northwest Indiana$25,000
- Brown Faces Green Spaces, Gary - Grant to private non-operating foundation not treated as a qualifying distribution under irc section…Not stated
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Charles Stewart Mott Foundation
Flint, MI · latest return: tax year 2024- Community Foundation of Wabash County Inc, North Manchester - To support long-term implementation and sustainability of the Wabash County Promise Initiative.$300,000
- Conservation Law Center Inc, Bloomington - To provide legal and technical support to conservation organizations engaged in protecting clean water and…$160,000
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Eli Lilly and Company Foundation
Indianapolis, IN · latest return: tax year 2024- Keep Indianapolis Beautiful Inc, Indianapolis - Indy volunteer program grants 2024$191,225
- Trans Solutions Research and Resource Center, Indianapolis - The journey to sustainability (vision) 2023 - 2025$166,667
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Patagoniaorg
Ventura, CA · latest return: tax year 2024- Indiana Forest Alliance, Indianapolis - To support environmental projects.$15,000
- Just Transition Nwi Inc, Michigan City - To support environmental projects.$15,000
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Gave $21.3M in 2024
Eugene and Marilyn Glick Foundation Corporation
Indianapolis, IN · latest return: tax year 2024- Keep Indianapolis Beautiful Inc, Indianapolis - Support program$5,000
- Hoosier Environmental Council Inc(The), Indianapolis - Support program$1,000
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Gave $15.3M in 2024
Ge Aerospace Foundation
Norwalk, CT · latest return: tax year 2024- Wabash River Enhancement Corp, Lafayette - Matching gift$2,000
- Oxbow Inc, Lawrenceburg - Matching gift$100
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Jpmorgan Chase Foundation
New York, NY · latest return: tax year 2025- Acres Inc, Huntertown - Matching contribution (general operating support)$500
- Keep Indianapolis Beautiful Inc, Indianapolis - Matching contribution (general operating support)$20
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Arkansas Animal Rescue Foundation
Little Rock, AR · latest return: tax year 2025- Renaissance Charitable Foundation, Indianapolis - To establish a fund to support animal welfare and the furtherance of environmental stewardship after the…$2,116,461
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Allen Family Philanthropies
Seattle, WA · latest return: tax year 2024- Mara Elephant Project USA Inc, Carmel - To support developing ecoscope for global conservation data analyses$273,636
Search more environment funders giving in Indiana →
Organizations several of these foundations fund
Indiana organizations that received environment grants from two or more of the foundations above, on the same returns.
| Organization | Funders | Grants total |
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| Keep Indianapolis Beautiful Inc Indianapolis | 6 | $4,436,708 |
| Earth Charter Indiana Indianapolis | 4 | $298,516 |
| Acres Inc Huntertown | 4 | $6,391 |
| The Hoosier Environmental Council Inc Indianapolis | 3 | $226,261 |
| Sycamore Land Trust Incorporated Bloomington | 3 | $41,050 |
| Niches Land Trust Inc Lafayette | 3 | $13,668 |
| Little River Wetlands Project Inc Fort Wayne | 3 | $5,375 |
| Central Indiana Land Trust Inc Indianapolis | 3 | $1,227 |
| Indiana Land Protection Alliance Indianapolis | 2 | $505,000 |
| Shirley Heinze Land Tr Inc Valparaiso | 2 | $150,186 |
How to use this list
A foundation is listed because its own latest tax return itemizes grants to organizations in Indiana that we classify as environment, by the purpose the foundation wrote or by the recipient's IRS activity code. Their typical grant is the middle of the funders' own typical grants across everything they fund. Start with funders whose typical grant is close to what you need and whose past recipients look like your organization, then open the profile for all of its grants and any application instructions.
Of these 181 foundations, 83 describe how to apply on their latest return; many others give only to organizations they already know. A badge such as Gave $1.2M in 2024 repeats what the latest return reports; it does not mean the foundation is accepting proposals now.
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.