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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Longmont, CO

15 environmental organization in Longmont, CO; 263 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Asett CO

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Asett CO
    IRS exempt-organization registration
    IRS 393643031
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 393643031 → IRS search

  2. Boulder County Mounted Search & Rescue

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Boulder County Mounted Search & Rescue
    IRS exempt-organization registration
    IRS 753078651
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 753078651 → IRS search

  3. Colorado Association for Recycling Inc

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Colorado Association for Recycling Inc
    IRS exempt-organization registration
    IRS 841179373
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841179373 → IRS search

  4. Conservation Easement Preservation Society

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Conservation Easement Preservation Society
    IRS exempt-organization registration
    IRS 992333509
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 992333509 → IRS search

  5. First Ascent Foundation

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for First Ascent Foundation
    IRS exempt-organization registration
    IRS 841438009
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841438009 → IRS search

  6. Hoe and Hope Garden Club Inc

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Hoe and Hope Garden Club Inc
    IRS exempt-organization registration
    IRS 274806125
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 274806125 → IRS search

  7. Natural Capitalism Solutions Inc

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Natural Capitalism Solutions Inc
    IRS exempt-organization registration
    IRS 141901877
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 141901877 → IRS search

  8. North American Buffalo Range

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for North American Buffalo Range
    IRS exempt-organization registration
    IRS 911586820
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 911586820 → IRS search

  9. Open Space Protection Alliance

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Open Space Protection Alliance
    IRS exempt-organization registration
    IRS 853701204
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 853701204 → IRS search

  10. Paradigm Nouveau Foundation

    Active501(c)(3) private foundation

    Longmont, CO

    Ask it
    Proof for Paradigm Nouveau Foundation
    IRS exempt-organization registration
    IRS 272983937
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 272983937 → IRS search

  11. Playa Lakes Joint Venture

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Playa Lakes Joint Venture
    IRS exempt-organization registration
    IRS 841623284
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841623284 → IRS search

  12. Second Start Community Garden

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Second Start Community Garden
    IRS exempt-organization registration
    IRS 841533337
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841533337 → IRS search

  13. Sustainable Resilient Longmont

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Sustainable Resilient Longmont
    IRS exempt-organization registration
    IRS 821521892
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 821521892 → IRS search

  14. Tindakan

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Tindakan
    IRS exempt-organization registration
    IRS 841364135
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841364135 → IRS search

  15. Wildlands Restoration Volunteers

    Active501(c)(3) public charity

    Longmont, CO

    Ask it
    Proof for Wildlands Restoration Volunteers
    IRS exempt-organization registration
    IRS 460505155
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Longmont, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460505155 → IRS search

  16. 1000 Gretas Foundation

    Active501(c)(3) public charity

    Boulder, CO · 10 mi away

    Ask it
    Proof for 1000 Gretas Foundation
    IRS exempt-organization registration
    IRS 852597264
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boulder, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 852597264 → IRS search

  17. Art Parts Creative Reuse Center

    Active501(c)(3) public charity

    Boulder, CO · 10 mi away

    Ask it
    Proof for Art Parts Creative Reuse Center
    IRS exempt-organization registration
    IRS 462419105
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boulder, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 462419105 → IRS search

  18. Boulder Carshare

    Active501(c)(3) public charity

    Boulder, CO · 10 mi away

    Ask it
    Proof for Boulder Carshare
    IRS exempt-organization registration
    IRS 841472528
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boulder, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841472528 → IRS search

  19. Colorado Cleantech Industry Association Foundation Inc

    Active501(c)(3) public charity

    Niwot, CO · 6 mi away

    Ask it
    Proof for Colorado Cleantech Industry Association Foundation Inc
    IRS exempt-organization registration
    IRS 455224981
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Niwot, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 455224981 → IRS search

  20. Drive Clean Colorado

    Active501(c)(3) public charity

    Berthoud, CO · 9 mi away

    Ask it
    Proof for Drive Clean Colorado
    IRS exempt-organization registration
    IRS 833194642
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Berthoud, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 833194642 → IRS search

More cities in Colorado

Denver 116Boulder 69Fort Collins 35Colorado Spgs 31Durango 19Golden 18Lakewood 17Littleton 17Carbondale 16Aurora 15Loveland 15Salida 15Aspen 12Centennial 12Grand Jct 11Pagosa Spgs 11

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