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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Houston, TX

151 environmental organization in Houston, TX; 230 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. A Plant IN Every Home

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for A Plant IN Every Home
    IRS exempt-organization registration
    IRS 871325726
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 871325726 → IRS search

  2. Academy for Global Environmental Sustainability Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Academy for Global Environmental Sustainability Inc
    IRS exempt-organization registration
    IRS 853115325
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 853115325 → IRS search

  3. Air Alliance Houston

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Air Alliance Houston
    IRS exempt-organization registration
    IRS 760461030
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 760461030 → IRS search

  4. Air & Waste Management Association Gulf Coast Chapter

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Air & Waste Management Association Gulf Coast Chapter
    IRS exempt-organization registration
    IRS 760105149
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 760105149 → IRS search

  5. Alliance for Conservation Easements

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Alliance for Conservation Easements
    IRS exempt-organization registration
    IRS 800746629
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 800746629 → IRS search

  6. Allies IN Energy

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Allies IN Energy
    IRS exempt-organization registration
    IRS 991071640
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 991071640 → IRS search

  7. American Rose Society

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for American Rose Society
    IRS exempt-organization registration
    IRS 237009662
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237009662 → IRS search

  8. Aquaivia

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Aquaivia
    IRS exempt-organization registration
    IRS 471151602
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471151602 → IRS search

  9. Armand Bayou Nature Center Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Armand Bayou Nature Center Inc
    IRS exempt-organization registration
    IRS 237403757
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237403757 → IRS search

  10. Avae

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Avae
    IRS exempt-organization registration
    IRS 333654778
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 333654778 → IRS search

  11. Bay Area Coastal Protection Alliance

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bay Area Coastal Protection Alliance
    IRS exempt-organization registration
    IRS 464285669
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 464285669 → IRS search

  12. Bayou Barrels Foundation

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bayou Barrels Foundation
    IRS exempt-organization registration
    IRS 422529742
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 422529742 → IRS search

  13. Bayou Bend Gardens Endowment

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bayou Bend Gardens Endowment
    IRS exempt-organization registration
    IRS 746077170
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 746077170 → IRS search

  14. Bayou City Initiative

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bayou City Initiative
    IRS exempt-organization registration
    IRS 823955232
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823955232 → IRS search

  15. Bayou City Waterkeeper Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bayou City Waterkeeper Inc
    IRS exempt-organization registration
    IRS 260187498
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260187498 → IRS search

  16. Bayou District Incorporated

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bayou District Incorporated
    IRS exempt-organization registration
    IRS 853319572
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 853319572 → IRS search

  17. Bcarbon Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bcarbon Inc
    IRS exempt-organization registration
    IRS 854254549
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 854254549 → IRS search

  18. Be the Spark Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Be the Spark Inc
    IRS exempt-organization registration
    IRS 475492167
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 475492167 → IRS search

  19. Biowell Inc

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Biowell Inc
    IRS exempt-organization registration
    IRS 883848972
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 883848972 → IRS search

  20. Bird Endowment

    Active501(c)(3) public charity

    Houston, TX

    Ask it
    Proof for Bird Endowment
    IRS exempt-organization registration
    IRS 742870599
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Houston, TX · serves Texas
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 742870599 → IRS search

More cities in Texas

Austin 162Dallas 67San Antonio 65Fort Worth 29Arlington 17El Paso 15Corp Christi 14Galveston 13New Braunfels 12Plano 11Round Rock 10Sugar Land 10Irving 9McKinney 9Midland 9Wimberley 9

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