Foundations that fund organizations in East Islip, New York

Worked out from where the grants went, not where the foundations sit.

Funding landscape for East Islip nonprofits

18 private foundations gave $140K to East Islip organizations in their latest filings; 4 of the 18 that say either way accept applications.

21 grants in total, with a typical foundation's median grant to East Islip around $5,000. 14 of these funders are based in New York; the rest give here from elsewhere.

Foundations giving here
18
Accept applications
4
of 18 that state a policy
Dollars to East Islip
$140K
latest filings
Grants
21
Typical median grant
$5,000
Based in NY
78%
of funders listed

Funders, by dollars given to East Islip organizations

FoundationBased inGrants hereDollars hereMedianAccepts applicationsTypical purposes
The Alfred and Lucille Bronson Foundation IncAstoria, NY1$40K$40KPreselected onlyDonation
The Peter & Caroline Striano FoundationNew York, NY1$20K$20KPreselected onlyGeneral use
Amazin' Mets Foundation IncFlushing, NY1$20K$20KPreselected onlyYouth athletic support
Lucille T Stretch and George J Stretch Charitable Foundation IncRidge, NY2$15K$7,500YesVeterans and social services; Children education
The Greenman Family Charitable FoundationWest Islip, NY1$10K$10KPreselected onlySocial improvement
The John a Rodger Jr Foundation IncEast Meadow, NY3$7,500$1,500Preselected onlyAid donee organization to carry out functions
The Anne & John J Walsh FoundationBrooklyn, NY1$5,500$5,500Preselected onlyGeneral operations
Jpmorgan Chase FoundationNew York, NY1$5,300$5,300Preselected onlyMatching contribution (general operating support)
The Mercogliano Family FoundationBay Shore, NY1$5,000$5,000Preselected onlyProgram support
Banucci Family FoundationScottsdale, AZ1$5,000$5,000YesAssist in community programs.
Janet & Robert W Postma FoundationWater Mill, NY1$2,500$2,500Preselected onlyTax Exempt Contribution
Social and Athletic Club of the Islips IncOakdale, NY1$1,500$1,500Preselected onlyloss of employment
Corinthian International Foundation C/O Larry MillerNyack, NY1$1,000$1,000Preselected onlyWelfare
The Carol and Jim Collins Family Foundation IncHamburg, NY1$500$500Preselected onlyGeneral purpose
Brian & Joelle Kelly Family FoundationRed Bank, NJ1$500$500Preselected onlyTo Support Irish Heritage.
Chubb Charitable FoundationPhiladelphia, PA1$250$250YesMatching Gifts
Candito Family FoundationMarco Island, FL1$200$200YesOperations Support Girls on the Run
Dahab Family Foundation IncBrightwaters, NY1$100$100Preselected onlyCharitable

Source: IRS Form 990-PF Part XV, latest electronic return per foundation (2026-10-28). "Accepts applications" reflects the foundation's own checkbox on Part XV line 2. Grants to individuals excluded.

Common questions

Which foundations give to nonprofits in East Islip, New York?

The Alfred and Lucille Bronson Foundation Inc, The Peter & Caroline Striano Foundation, Amazin' Mets Foundation Inc, Lucille T Stretch and George J Stretch Charitable Foundation Inc, The Greenman Family Charitable Foundation and 13 others reported grants to East Islip organizations on their latest Form 990-PF.

How do I approach a foundation that doesn't accept applications?

A foundation that checks "contributes only to preselected organizations" on its 990-PF won't review a cold proposal. Look at who it funds, find a shared board member, grantee or advisor, and ask for an introduction. Foundations that accept applications usually list a contact and deadlines in Part XV; we show that text on each foundation's page.

Is this list complete?

No. It covers private foundations (Form 990-PF filers) whose latest electronic return lists at least one grant to an organization in East Islip. Community foundations and corporate giving programs file different forms and are not included yet.

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