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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Southold, NY

Environmental organization in Southold, NY; 76 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Group for the East End Inc

    Active501(c)(3) public charity

    Southold, NY

    CallAsk it
    Proof for Group for the East End Inc
    IRS exempt-organization registration
    IRS 136379135
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Southold, NY · serves New York
    Phone
    (631) 765-6450
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 136379135 → IRS search

  2. Southold Voice Inc

    Active501(c)(3) public charity

    Southold, NY

    Ask it
    Proof for Southold Voice Inc
    IRS exempt-organization registration
    IRS 260674549
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Southold, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260674549 → IRS search

  3. Suffolk County Marine Environmental Learning Center

    Environmental organization

    Southold, NY

    CallAsk it
    Proof for Suffolk County Marine Environmental Learning Center
    Where
    Southold, NY · serves New York
    Phone
    (631) 852-8660
    Listing
    Built from public records. Not claimed yet, so call them directly.

  4. Friends of Mitchell Park Inc

    Active501(c)(3) public charity

    Greenport, NY · 4 mi away

    Ask it
    Proof for Friends of Mitchell Park Inc
    IRS exempt-organization registration
    IRS 273411977
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Greenport, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 273411977 → IRS search

  5. Paul Drum Life Experience Project Inc

    Active501(c)(3) public charity

    Greenport, NY · 4 mi away

    Ask it
    Proof for Paul Drum Life Experience Project Inc
    IRS exempt-organization registration
    IRS 825282394
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Greenport, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 825282394 → IRS search

  6. Turtleback Conservation Center Inc

    Active501(c)(3) public charity

    Peconic, NY · 3 mi away

    Ask it
    Proof for Turtleback Conservation Center Inc
    IRS exempt-organization registration
    IRS 333035618
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Peconic, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 333035618 → IRS search

  7. Recycling center Catchog

    Environmental organization

    Cutchogue, NY · 4 mi away

    CallAsk it
    Proof for Recycling center Catchog
    Where
    Cutchogue, NY · serves New York
    Phone
    (631) 734-7685
    Listing
    Built from public records. Not claimed yet, so call them directly.

  8. New Suffolk Waterfront Fund Inc

    Active501(c)(3) public charity

    New Suffolk, NY · 6 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

  9. 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

  10. Defend H2O

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Defend H2O
    IRS exempt-organization registration
    IRS 471301043
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471301043 → IRS search

  11. Envision Environmental Media Center

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Envision Environmental Media Center
    IRS exempt-organization registration
    IRS 113296724
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113296724 → IRS search

  12. Friends of Coecles Harbor Inc

    Active501(c)(4) social welfare organization

    Shelter Is Ht, NY · 7 mi away

    Ask it
    Proof for Friends of Coecles Harbor Inc
    IRS exempt-organization registration
    IRS 881009889
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Shelter Is Ht, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 881009889 → IRS search

  13. Great Peconic Race Inc

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Great Peconic Race Inc
    IRS exempt-organization registration
    IRS 471555052
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471555052 → IRS search

  14. Green Vision NY Inc

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Green Vision NY Inc
    IRS exempt-organization registration
    IRS 932967061
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 932967061 → IRS search

  15. 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

  16. Marion Lake Restoration Committeeinc

    Active501(c)(3) public charity

    East Marion, NY · 8 mi away

    Ask it
    Proof for Marion Lake Restoration Committeeinc
    IRS exempt-organization registration
    IRS 205634229
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    East Marion, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 205634229 → IRS search

  17. Sag Harbor Oyster Club Inc

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Sag Harbor Oyster Club Inc
    IRS exempt-organization registration
    IRS 862846766
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 862846766 → IRS search

  18. Sag Harbor Tree Fund

    Active501(c)(3) public charity

    Sag Harbor, NY · 7 mi away

    Ask it
    Proof for Sag Harbor Tree Fund
    IRS exempt-organization registration
    IRS 113216151
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Sag Harbor, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113216151 → IRS search

  19. Shelter Island Friends of Trees Inc

    Active501(c)(3) public charity

    Shelter Is, NY · 7 mi away

    Ask it
    Proof for Shelter Island Friends of Trees Inc
    IRS exempt-organization registration
    IRS 113569410
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Shelter Is, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 113569410 → IRS search

  20. Shelter Island Heights Preservation and Improvement Society Inc

    Active501(c)(3) public charity

    Shelter Is Ht, NY · 7 mi away

    Ask it
    Proof for Shelter Island Heights Preservation and Improvement Society Inc
    IRS exempt-organization registration
    IRS 872992798
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Shelter Is Ht, NY · serves New York
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 872992798 → IRS search

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