Connecticut foundations that fund the environment

10 private foundations based in Connecticut whose IRS 990-PF grant purposes mention the environment; 2 filed application instructions. Data as of 2026-11-02, sorted by grants paid.

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Matching is on the grant purpose text each foundation filed; open a profile to see the actual grants. From IRS 990-PF e-filings; site built 2026-11-02. Methodology
FoundationCityStatusGrants paidTypical grantTax year
Edward John Noble Foundation IncGreenwichOpen to applications$5,464,230$10,0002024
Karin Bain And John Kukral FoundationOld GreenwichPreselected only$5,144,566$23,7502025
The Emily Hall Tremaine Foundation IncTollandPreselected only$2,870,727$4,5002024
The Hayes FoundationNew HavenPreselected only$2,206,025$30,0002025
The Betsy And Jesse Fink Family FoundationFairfieldPreselected only$1,678,988$17,5002024
The Edward And Mary Lord FoundationNorth FranklinPreselected only$933,482$20,0002024
Streicker Foundation IncMilfordPreselected only$772,500$10,0002025
Pepper Whiston FoundationWest HartfordPreselected only$729,000$16,0002024
R T Vanderbilt Trust Agy MainNorwalkPreselected only$531,146$4,0002024
The Robert & Margaret Patricelli Family FoundationSimsburyOpen to applications$336,113$1,0002023

See also: all Connecticut foundations · Environment & conservation foundations nationwide

Other causes in Connecticut

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