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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Riverhead, NY

Environmental organization in Riverhead, NY; 137 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Coastal Reserve Corp

    Active501(c)(3) public charity

    Riverhead, NY

    Ask it
    Proof for Coastal Reserve Corp
    IRS exempt-organization registration
    IRS 474917503
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Riverhead, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 474917503 → IRS search

  2. Eugenio Cuttica Foundation Corp

    Active501(c)(3) public charity

    Riverhead, NY

    Ask it
    Proof for Eugenio Cuttica Foundation Corp
    IRS exempt-organization registration
    IRS 392196272
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Riverhead, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 392196272 → IRS search

  3. River Head Garden Club

    Active501(c)(3) public charity

    Riverhead, NY

    Ask it
    Proof for River Head Garden Club
    IRS exempt-organization registration
    IRS 050595765
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Riverhead, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 050595765 → IRS search

  4. East End Cesspool Service

    Environmental organization

    Riverhead, NY

    CallAsk it
    Proof for East End Cesspool Service
    Where
    Riverhead, NY · serves New York
    Phone
    (631) 298-7749
    Listing
    Built from public records. Not claimed yet, so call them directly.

  5. Effective Altruism Rationality to Help

    Active501(c)(3) public charity

    Calverton, NY · 5 mi away

    Ask it
    Proof for Effective Altruism Rationality to Help
    IRS exempt-organization registration
    IRS 823099486
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Calverton, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823099486 → IRS search

  6. Long Island Botanical Society

    Active501(c)(3) public charity

    Aquebogue, NY · 3 mi away

    Ask it
    Proof for Long Island Botanical Society
    IRS exempt-organization registration
    IRS 113007311
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Aquebogue, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113007311 → IRS search

  7. North Fork Environmental Council Inc

    Active501(c)(3) public charity

    Mattituck, NY · 8 mi away

    CallAsk it
    Proof for North Fork Environmental Council Inc
    IRS exempt-organization registration
    IRS 237295395
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Mattituck, NY · serves New York
    Phone
    (631) 298-8880
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237295395 → IRS search

  8. Smithtown Hunt Inc

    Active501(c)(3) public charity

    Manorville, NY · 9 mi away

    CallAsk it
    Proof for Smithtown Hunt Inc
    IRS exempt-organization registration
    IRS 132899857
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Manorville, NY · serves New York
    Phone
    (631) 909-2940
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 132899857 → IRS search

  9. Citizen Science Learning Center Inc

    Active501(c)(3) private foundation

    Remsenburg, NY · 10 mi away

    Ask it
    Proof for Citizen Science Learning Center Inc
    IRS exempt-organization registration
    IRS 932551467
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Remsenburg, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 932551467 → IRS search

  10. Farm Animal Transparency Foundation

    Active501(c)(3) public charity

    East Quogue, NY · 9 mi away

    Ask it
    Proof for Farm Animal Transparency Foundation
    IRS exempt-organization registration
    IRS 415323879
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    East Quogue, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 415323879 → IRS search

  11. Federated Garden Clubs of New York State Inc

    Active501(c)(3) public charity

    W Hampton Bch, NY · 9 mi away

    Ask it
    Proof for Federated Garden Clubs of New York State Inc
    IRS exempt-organization registration
    IRS 237259909
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    W Hampton Bch, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237259909 → IRS search

  12. Landcraft Garden Foundation Inc

    Active501(c)(3) public charity

    Mattituck, NY · 8 mi away

    Ask it
    Proof for Landcraft Garden Foundation Inc
    IRS exempt-organization registration
    IRS 834025127
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Mattituck, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 834025127 → IRS search

  13. Moriches Bay Project Inc

    Active501(c)(3) public charity

    Westhampton, NY · 8 mi away

    Ask it
    Proof for Moriches Bay Project Inc
    IRS exempt-organization registration
    IRS 475139741
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Westhampton, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 475139741 → IRS search

  14. Pond Point Oyster Association Inc

    Active501(c)(3) public charity

    W Hampton Bch, NY · 9 mi away

    Ask it
    Proof for Pond Point Oyster Association Inc
    IRS exempt-organization registration
    IRS 810707550
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    W Hampton Bch, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810707550 → IRS search

  15. Renewable Community Initiative Inc

    Active501(c)(3) public charity

    Remsenburg, NY · 10 mi away

    Ask it
    Proof for Renewable Community Initiative Inc
    IRS exempt-organization registration
    IRS 800626357
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Remsenburg, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 800626357 → IRS search

  16. Saint Kateri Tekakwitha Conservation Center Inc

    Active501(c)(3) public charity

    Wading River, NY · 8 mi away

    Ask it
    Proof for Saint Kateri Tekakwitha Conservation Center Inc
    IRS exempt-organization registration
    IRS 461437406
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Wading River, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 461437406 → IRS search

  17. The Long Island Pine Barrens Society

    Active501(c)(3) public charity

    Wading River, NY · 8 mi away

    Ask it
    Proof for The Long Island Pine Barrens Society
    IRS exempt-organization registration
    IRS 112789223
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Wading River, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 112789223 → IRS search

  18. Cole Environmental Services

    Environmental organization

    East Quogue, NY · 9 mi away

    CallAsk it
    Proof for Cole Environmental Services
    Where
    East Quogue, NY · serves New York
    Phone
    (631) 369-9445
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. New Suffolk Waterfront Fund Inc

    Active501(c)(3) public charity

    New Suffolk, NY · 11 mi away

    CallAsk it
    Proof for New Suffolk Waterfront Fund Inc
    IRS exempt-organization registration
    IRS 204437085
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    New Suffolk, NY · serves New York
    Phone
    (631) 566-0806
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 204437085 → IRS search

  20. Atlantic Marine Conservation Society Ltd

    Active501(c)(3) public charity

    Hampton Bays, NY · 10 mi away

    Ask it
    Proof for Atlantic Marine Conservation Society Ltd
    IRS exempt-organization registration
    IRS 813706499
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hampton Bays, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 813706499 → IRS search

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