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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Windsor, CO

6 environmental organization in Windsor, CO; 92 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Bear Trust International

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Bear Trust International
    IRS exempt-organization registration
    IRS 810527298
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810527298 → IRS search

  2. Crystal Lakes Open Space Conservancy Group

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Crystal Lakes Open Space Conservancy Group
    IRS exempt-organization registration
    IRS 990764812
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 990764812 → IRS search

  3. Joyful Earth Stewards Using Sustain Ability

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Joyful Earth Stewards Using Sustain Ability
    IRS exempt-organization registration
    IRS 423425040
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 423425040 → IRS search

  4. Poudre Heritage Alliance a Colorado Nonprofit Corporation

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Poudre Heritage Alliance a Colorado Nonprofit Corporation
    IRS exempt-organization registration
    IRS 364507550
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364507550 → IRS search

  5. Poudre River Trail Corridor Inc

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Poudre River Trail Corridor Inc
    IRS exempt-organization registration
    IRS 841366598
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841366598 → IRS search

  6. Sustainable Windsor Colorado

    Active501(c)(3) public charity

    Windsor, CO

    Ask it
    Proof for Sustainable Windsor Colorado
    IRS exempt-organization registration
    IRS 372132160
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Windsor, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 372132160 → IRS search

  7. Charge and Change Nonprofit

    Active501(c)(3) public charity

    Fort Collins, CO · 5 mi away

    Ask it
    Proof for Charge and Change Nonprofit
    IRS exempt-organization registration
    IRS 842541406
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 842541406 → IRS search

  8. Community Twine Recycling

    Active501(c)(3) public charity

    Fort Collins, CO · 5 mi away

    Ask it
    Proof for Community Twine Recycling
    IRS exempt-organization registration
    IRS 883114030
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 883114030 → IRS search

  9. Great Western Trail Foundation

    Active501(c)(3) public charity

    Severance, CO · 1 mi away

    Ask it
    Proof for Great Western Trail Foundation
    IRS exempt-organization registration
    IRS 822392453
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Severance, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822392453 → IRS search

  10. The Colorado Youth Outdoors Charitable Trust

    Active501(c)(3) public charity

    Fort Collins, CO · 5 mi away

    Ask it
    Proof for The Colorado Youth Outdoors Charitable Trust
    IRS exempt-organization registration
    IRS 841608608
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 841608608 → IRS search

  11. Big Thompson Watershed Coalition

    Active501(c)(3) public charity

    Loveland, CO · 9 mi away

    Ask it
    Proof for Big Thompson Watershed Coalition
    IRS exempt-organization registration
    IRS 810753905
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Loveland, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810753905 → IRS search

  12. Colorado Section of the Society for Range Management

    Active501(c)(3) public charity

    Ft Collins, CO · 9 mi away

    Ask it
    Proof for Colorado Section of the Society for Range Management
    IRS exempt-organization registration
    IRS 237260312
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Ft Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237260312 → IRS search

  13. Colorado Water Officials Association Division 1

    Active501(c)(3) public charity

    Greeley, CO · 8 mi away

    Ask it
    Proof for Colorado Water Officials Association Division 1
    IRS exempt-organization registration
    IRS 460785791
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Greeley, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460785791 → IRS search

  14. Fishchoice Inc

    Active501(c)(3) public charity

    Fort Collins, CO · 9 mi away

    Ask it
    Proof for Fishchoice Inc
    IRS exempt-organization registration
    IRS 261550374
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 261550374 → IRS search

  15. Friends of Larimer County Parks and Open Lands

    Active501(c)(3) public charity

    Loveland, CO · 9 mi away

    Ask it
    Proof for Friends of Larimer County Parks and Open Lands
    IRS exempt-organization registration
    IRS 202699989
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Loveland, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 202699989 → IRS search

  16. Green Events Inc

    Active501(c)(3) public charity

    Fort Collins, CO · 9 mi away

    Ask it
    Proof for Green Events Inc
    IRS exempt-organization registration
    IRS 455318667
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 455318667 → IRS search

  17. Larimer Alliance for Health Safety & the Environment

    Active501(c)(4) social welfare organization

    Fort Collins, CO · 7 mi away

    Ask it
    Proof for Larimer Alliance for Health Safety & the Environment
    IRS exempt-organization registration
    IRS 850924757
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 850924757 → IRS search

  18. Mend Community Organization

    Active501(c)(3) public charity

    Greeley, CO · 8 mi away

    Ask it
    Proof for Mend Community Organization
    IRS exempt-organization registration
    IRS 334501534
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Greeley, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 334501534 → IRS search

  19. National Association of Forest Service Retirees

    Active501(c)(3) public charity

    Fort Collins, CO · 7 mi away

    Ask it
    Proof for National Association of Forest Service Retirees
    IRS exempt-organization registration
    IRS 542055223
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 542055223 → IRS search

  20. National Wilderness Stewardship Alliance

    Active501(c)(3) public charity

    Fort Collins, CO · 9 mi away

    Ask it
    Proof for National Wilderness Stewardship Alliance
    IRS exempt-organization registration
    IRS 300656123
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Fort Collins, CO · serves Colorado
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 300656123 → IRS search

More cities in Colorado

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

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