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NAICS 813990 · Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

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Nonprofit organization in Stony Brook, NY

11 nonprofit organization in Stony Brook, NY; 781 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Temple Isaiah

    ActiveTax-exempt corporation registered in SAM.gov

    Stony Brook, NY

    Ask it
    Proof for Temple Isaiah
    SAM.gov registration
    SAM.gov N5HCE42CJBS5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 18, 2027
    Checked
    Nov 2, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  2. Faculty-Student Assoc of State University of NY at Stony Brook

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Faculty-Student Assoc of State University of NY at Stony Brook
    IRS exempt-organization registration
    IRS 111986378
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 111986378 → IRS search

  3. Garden of Eden Educators Inc

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Garden of Eden Educators Inc
    IRS exempt-organization registration
    IRS 422079931
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 422079931 → IRS search

  4. Nanume Korean Language School Inc

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Nanume Korean Language School Inc
    IRS exempt-organization registration
    IRS 863738981
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 863738981 → IRS search

  5. National Institute on Scientific Teaching

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for National Institute on Scientific Teaching
    IRS exempt-organization registration
    IRS 851429247
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 851429247 → IRS search

  6. Sehsa Environmental Health & Safety Association of New York Inc

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Sehsa Environmental Health & Safety Association of New York Inc
    IRS exempt-organization registration
    IRS 510547499
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510547499 → IRS search

  7. Stony Brook Foundation Inc

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Stony Brook Foundation Inc
    IRS exempt-organization registration
    IRS 116077945
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 116077945 → IRS search

  8. Stony Brook Housing Development Corp

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Stony Brook Housing Development Corp
    IRS exempt-organization registration
    IRS 393089537
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 393089537 → IRS search

  9. Suffolk County Society of Pathologists Incorporated

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Suffolk County Society of Pathologists Incorporated
    IRS exempt-organization registration
    IRS 472834487
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 472834487 → IRS search

  10. Trino Academics Inc

    Active501(c)(3) public charity

    Stony Brook, NY

    Ask it
    Proof for Trino Academics Inc
    IRS exempt-organization registration
    IRS 882252854
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 882252854 → IRS search

  11. Ward Millville Heritage Organization

    ActiveTax-exempt corporation registered in SAM.gov

    Stony Brook, NY

    Ask it
    Proof for Ward Millville Heritage Organization
    SAM.gov registration
    SAM.gov HHNFLE3A6741
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 1, 2026
    Checked
    Nov 2, 2026
    Where
    Stony Brook, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  12. Helping Minds Foundation Inc

    Active501(c)(3) public charity

    Centereach, NY · 4 mi away

    CallAsk it
    Proof for Helping Minds Foundation Inc
    IRS exempt-organization registration
    IRS 844625466
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Centereach, NY · serves New York
    Phone
    (646) 930-4782
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 844625466 → IRS search

  13. Long Island Explorium

    ActiveTax-exempt corporation registered in SAM.gov

    Port Jefferson, NY · 5 mi away

    CallAsk it
    Proof for Long Island Explorium
    SAM.gov registration
    SAM.gov EHYKKDAFGEY7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 24, 2027
    Checked
    Nov 2, 2026
    Where
    Port Jefferson, NY · serves New York
    Phone
    (631) 331-3277
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Cleary School for Deaf, Cleary School for the Deaf Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Nesconset, NY · 4 mi away

    Ask it
    Proof for Cleary School for Deaf, Cleary School for the Deaf Inc
    SAM.gov registration
    SAM.gov UF2JN3DEL5L3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 15, 2027
    Checked
    Nov 2, 2026
    Where
    Nesconset, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  15. Emma S Clark Memorial Library Association

    ActiveTax-exempt corporation registered in SAM.gov

    East Setauket, NY · 2 mi away

    Ask it
    Proof for Emma S Clark Memorial Library Association
    SAM.gov registration
    SAM.gov DEC9TE73SU77
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 19, 2027
    Checked
    Nov 2, 2026
    Where
    East Setauket, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Herstory Writers Workshop Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Centereach, NY · 4 mi away

    Ask it
    Proof for Herstory Writers Workshop Inc
    SAM.gov registration
    SAM.gov CKL8CLDBN7D7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 21, 2026
    Checked
    Nov 2, 2026
    Where
    Centereach, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Setauket Presbyterian Church

    ActiveTax-exempt corporation registered in SAM.gov

    Setauket, NY · 2 mi away

    Ask it
    Proof for Setauket Presbyterian Church
    SAM.gov registration
    SAM.gov XL26VH29ZKN7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 17, 2027
    Checked
    Nov 2, 2026
    Where
    Setauket, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. Smithtown Special Library District

    ActiveOther organization registered in SAM.gov

    Nesconset, NY · 4 mi away

    Ask it
    Proof for Smithtown Special Library District
    SAM.gov registration
    SAM.gov PF3MABW2VJ74
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Mar 24, 2027
    Checked
    Nov 2, 2026
    Where
    Nesconset, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Theatre Three Productions Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Port Jefferson, NY · 5 mi away

    Ask it
    Proof for Theatre Three Productions Inc
    SAM.gov registration
    SAM.gov DPB5U6MMKH55
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 28, 2027
    Checked
    Nov 2, 2026
    Where
    Port Jefferson, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Alternatives for Children

    ActiveTax-exempt corporation registered in SAM.gov

    East Setauket, NY · 2 mi away

    Ask it
    Proof for Alternatives for Children
    SAM.gov registration
    SAM.gov VQPGTGK7L9N3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 3, 2027
    Checked
    Nov 2, 2026
    Where
    East Setauket, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

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