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Private foundation · EIN 23-2828201

George & Miriam Martin Foundation

Chester Springs, PA

George & Miriam Martin Foundation is a private foundation based in Chester Springs, PA. On its Form 990-PF for tax year 2025, it reported $667K in grants and contributions paid across 29 grants, with $5.52M in assets (fair market value). Its return lists how to submit a request. Its largest grants went to Earthjustice, Delaware River Keeper and Mother Jones.

How to request funding

Contact
George Martin
Phone
2158347656
Address
1047 Jaine Lane, Chester Springs, Pa, 19425
Form and materials
No particular form
Restrictions
Charitable river or watershed protection activities

As reported on the foundation's Form 990-PF for tax year 2025. Requirements change; confirm with the foundation before applying.

Largest grants, tax year 2025

Historical data · not a prediction
RecipientLocationPurposeAmount
EarthjusticeSan Francisco, CASupport Their Work$500,000
Delaware River KeeperBristol, PASupport Their Work$35,000
Mother JonesBig Sandy, TXSupport Their Work$20,000
International Rivers NetworkOakland, CASupport Their Work$15,000
American WhitewaterSpringfield, ORSupport Their Work$10,000
Natural Lands TrustMedia, PASupport Their Work$10,000
Penn EnvironmentPhiladelphia, PASupport Their Work$9,000
Rivers Without BordersPort Townsend, WASupport Their Work$7,000
Ding Darling Wildlife SocietySanibel, FLSupport Their Work$5,000
Mahoosuc Land TrustBethel, MESupport Their Work$5,000
Penn FutureHarrisburg, PASupport Their Work$5,000
Royal River Conservation TrustYarmouth, MESupport Their Work$5,000
Woodstock Land ConservancyWoodstock, NYSupport Their Work$5,000
Green Amendments for the GenerationsBristol, PASupport Their Work$5,000
Community Environmental Legal Defense Fund (celdf)Mercersburg, PASupport Their Work$4,000
Maine RiversYarmouth, MESupport Their Work$4,000
Green Valleys AssocPottstown, PASupport Their Work$3,000
Rails to Trails ConservancyWashington, DCSupport Their Work$3,000
Earth Law CenterDurango, COSupport Their Work$2,000
French & Pickering Creek ConservationDevault, PASupport Their Work$2,000
Inside Climate NewsBrooklyn, NYSupport Their Work$2,000
Natural Resources Council of MaineAugusta, MESupport Their Work$2,000
Pennsylvania Environmental Defense FoundationBoalsburg, PASupport Their Wor$2,000
Wild Earth GuardiansSante Fe, NMSupport Their Work$2,000
Clean Air CouncilPhiladelphia, PASupport Their Work$1,000

The 25 largest of 29 grants listed on the return. Names and purposes as reported to the IRS.

Where its grants went

Quick answers

Does George & Miriam Martin Foundation accept grant applications?

Its Form 990-PF lists how to submit a request. Form and materials: No particular form. Restrictions: Charitable river or watershed protection activities. Confirm current requirements with the foundation before applying.

How much does George & Miriam Martin Foundation give each year?

For tax year 2025, it reported $667,000 in grants and contributions paid (29 grants). Giving can change from year to year.

What organizations has George & Miriam Martin Foundation funded?

Its largest grants in tax year 2025 went to Earthjustice (CA), $500K, Delaware River Keeper (PA), $35K, Mother Jones (TX), $20K, International Rivers Network (CA), $15K and American Whitewater (OR), $10K.

George & Miriam Martin Foundation (Chester Springs, PA) — grants, giving and how to apply | GrantsJunction