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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Knoxville, TN

32 environmental organization in Knoxville, TN; 63 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Build for Bees

    Active501(c)(3) private foundation

    Knoxville, TN

    Ask it
    Proof for Build for Bees
    IRS exempt-organization registration
    IRS 862427204
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 862427204 → IRS search

  2. Cadeau Vert

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Cadeau Vert
    IRS exempt-organization registration
    IRS 882434829
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 882434829 → IRS search

  3. Coal Creek Watershed Foundation Inc

    Active501(c)(3) private foundation

    Knoxville, TN

    Ask it
    Proof for Coal Creek Watershed Foundation Inc
    IRS exempt-organization registration
    IRS 621832028
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621832028 → IRS search

  4. Conservation Fisheries Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Conservation Fisheries Inc
    IRS exempt-organization registration
    IRS 621502226
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621502226 → IRS search

  5. Cultivate Wholeness

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Cultivate Wholeness
    IRS exempt-organization registration
    IRS 824990356
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 824990356 → IRS search

  6. East Tennessee Clean Fuels Coalition

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for East Tennessee Clean Fuels Coalition
    IRS exempt-organization registration
    IRS 753073054
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 753073054 → IRS search

  7. French Broad Preservation Association Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for French Broad Preservation Association Inc
    IRS exempt-organization registration
    IRS 030546511
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 030546511 → IRS search

  8. Friends of Rural Mount Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Friends of Rural Mount Inc
    IRS exempt-organization registration
    IRS 413134769
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 413134769 → IRS search

  9. Friends of Seven Islands State Birding Park Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Friends of Seven Islands State Birding Park Inc
    IRS exempt-organization registration
    IRS 474787578
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 474787578 → IRS search

  10. Friends of the Arboretum at Racheff

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Friends of the Arboretum at Racheff
    IRS exempt-organization registration
    IRS 884329429
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 884329429 → IRS search

  11. Ijams Nature Center Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Ijams Nature Center Inc
    IRS exempt-organization registration
    IRS 591777902
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 591777902 → IRS search

  12. Keep Knoxville Beautiful Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Keep Knoxville Beautiful Inc
    IRS exempt-organization registration
    IRS 621094445
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621094445 → IRS search

  13. Keep the Tennessee River Beautiful

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Keep the Tennessee River Beautiful
    IRS exempt-organization registration
    IRS 822318211
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822318211 → IRS search

  14. Knox County Master Gardeners

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knox County Master Gardeners
    IRS exempt-organization registration
    IRS 455393252
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 455393252 → IRS search

  15. Knoxville Bonsai Society

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knoxville Bonsai Society
    IRS exempt-organization registration
    IRS 760822596
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 760822596 → IRS search

  16. Knoxville Botanical Gardens and Arboretum

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knoxville Botanical Gardens and Arboretum
    IRS exempt-organization registration
    IRS 621868560
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621868560 → IRS search

  17. Knoxville Dahlia Society

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knoxville Dahlia Society
    IRS exempt-organization registration
    IRS 923322675
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 923322675 → IRS search

  18. Knoxville Garden Club Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knoxville Garden Club Inc
    IRS exempt-organization registration
    IRS 626046356
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 626046356 → IRS search

  19. Knoxville Gem & Mineral Society Inc

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Knoxville Gem & Mineral Society Inc
    IRS exempt-organization registration
    IRS 621483047
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 621483047 → IRS search

  20. Middle-West Tennessee Clean Fuels Coalition

    Active501(c)(3) public charity

    Knoxville, TN

    Ask it
    Proof for Middle-West Tennessee Clean Fuels Coalition
    IRS exempt-organization registration
    IRS 274675938
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Knoxville, TN · serves Tennessee
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 274675938 → IRS search

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