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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Illinois

983 environmental organization listed in Illinois, each checked against the issuer's record. In the published order.

  1. Ancient Oaks Foundation

    Active501(c)(3) private foundation

    Lake Zurich, IL

    CallAsk it
    Proof for Ancient Oaks Foundation
    IRS exempt-organization registration
    IRS 471766283
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Lake Zurich, IL · serves Illinois
    Phone
    (224) 286-1113
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 471766283 → IRS search

  2. Barrington Area Conservation Trust Inc

    Active501(c)(3) public charity

    Barrington, IL

    CallAsk it
    Proof for Barrington Area Conservation Trust Inc
    IRS exempt-organization registration
    IRS 364478511
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Barrington, IL · serves Illinois
    Phone
    (847) 387-3149
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364478511 → IRS search

  3. Brushwood Center at Ryerson Woods

    Active501(c)(3) public charity

    Riverwoods, IL

    CallAsk it
    Proof for Brushwood Center at Ryerson Woods
    IRS exempt-organization registration
    IRS 363715155
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Riverwoods, IL · serves Illinois
    Phone
    (224) 633-2424
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363715155 → IRS search

  4. Cache Bayou Outfitters Inc

    Active501(c)(3) public charity

    Ullin, IL

    CallAsk it
    Proof for Cache Bayou Outfitters Inc
    IRS exempt-organization registration
    IRS 832366966
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Ullin, IL · serves Illinois
    Phone
    (618) 713-8215
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 832366966 → IRS search

  5. Construction & Demolition Recycling Association

    Active501(c)(3) public charity

    Chicago, IL

    CallAsk it
    Proof for Construction & Demolition Recycling Association
    IRS exempt-organization registration
    IRS 364086233
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (866) 758-4721
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364086233 → IRS search

  6. Enos Park Neighborhood Gardens

    Active501(c)(3) public charity

    Springfield, IL

    CallAsk it
    Proof for Enos Park Neighborhood Gardens
    IRS exempt-organization registration
    IRS 333787559
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Springfield, IL · serves Illinois
    Phone
    (217) 523-2269
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 333787559 → IRS search

  7. Environmental Defenders of Mchenry County Inc

    Active501(c)(3) public charity

    Woodstock, IL

    CallAsk it
    Proof for Environmental Defenders of Mchenry County Inc
    IRS exempt-organization registration
    IRS 237176658
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Woodstock, IL · serves Illinois
    Phone
    (815) 338-0393
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237176658 → IRS search

  8. Faith IN Place Action Fund

    Active501(c)(4) social welfare organization

    Chicago, IL

    CallAsk it
    Proof for Faith IN Place Action Fund
    IRS exempt-organization registration
    IRS 364837466
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 434-2638
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364837466 → IRS search

  9. Flint Creek Wildlife Rehabilitation

    Active501(c)(3) public charity

    Barrington, IL

    CallAsk it
    Proof for Flint Creek Wildlife Rehabilitation
    IRS exempt-organization registration
    IRS 020710988
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Barrington, IL · serves Illinois
    Phone
    (847) 842-8000
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 020710988 → IRS search

  10. Friends of the Forest Preserves

    Active501(c)(3) public charity

    Chicago, IL

    CallAsk it
    Proof for Friends of the Forest Preserves
    IRS exempt-organization registration
    IRS 364519273
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 356-9990
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364519273 → IRS search

  11. Geneva Green Market Nfp

    Active501(c)(3) public charity

    Geneva, IL

    CallAsk it
    Proof for Geneva Green Market Nfp
    IRS exempt-organization registration
    IRS 208870025
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Geneva, IL · serves Illinois
    Phone
    (630) 200-6130
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208870025 → IRS search

  12. Green Roselle

    Active501(c)(3) public charity

    Roselle, IL

    CallAsk it
    Proof for Green Roselle
    IRS exempt-organization registration
    IRS 922464310
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Roselle, IL · serves Illinois
    Phone
    (312) 999-8770
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 922464310 → IRS search

  13. Illinois Conservation Foundation

    Active501(c)(3) public charity

    Springfield, IL

    CallAsk it
    Proof for Illinois Conservation Foundation
    IRS exempt-organization registration
    IRS 371340071
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Springfield, IL · serves Illinois
    Phone
    (217) 785-2003
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371340071 → IRS search

  14. Illinois Renewable Energy Association Inc

    Active501(c)(3) public charity

    Oregon, IL

    CallAsk it
    Proof for Illinois Renewable Energy Association Inc
    IRS exempt-organization registration
    IRS 043634258
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oregon, IL · serves Illinois
    Phone
    (815) 732-7332
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043634258 → IRS search

  15. Jo Daviess Conservation Foundation Inc

    Active501(c)(3) public charity

    Elizabeth, IL

    CallAsk it
    Proof for Jo Daviess Conservation Foundation Inc
    IRS exempt-organization registration
    IRS 363913497
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Elizabeth, IL · serves Illinois
    Phone
    (815) 858-9100
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363913497 → IRS search

  16. Keep Carbondale Beautiful Inc

    Active501(c)(3) public charity

    Carbondale, IL

    CallAsk it
    Proof for Keep Carbondale Beautiful Inc
    IRS exempt-organization registration
    IRS 371220118
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Carbondale, IL · serves Illinois
    Phone
    (618) 525-5525
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371220118 → IRS search

  17. Lower Dupage River Watershed Coalition

    Active501(c)(3) public charity

    Naperville, IL

    CallAsk it
    Proof for Lower Dupage River Watershed Coalition
    IRS exempt-organization registration
    IRS 454673395
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Naperville, IL · serves Illinois
    Phone
    (630) 428-4500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 454673395 → IRS search

  18. Naperville Garden Club Incorporated

    Active501(c)(3) public charity

    Naperville, IL

    CallAsk it
    Proof for Naperville Garden Club Incorporated
    IRS exempt-organization registration
    IRS 363131643
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Naperville, IL · serves Illinois
    Phone
    (630) 670-3232
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363131643 → IRS search

  19. Nippersink Watershed Association

    Active501(c)(3) public charity

    Wonder Lake, IL

    CallAsk it
    Proof for Nippersink Watershed Association
    IRS exempt-organization registration
    IRS 364640237
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Wonder Lake, IL · serves Illinois
    Phone
    (815) 653-3912
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364640237 → IRS search

  20. Nordson Green Earth Foundation

    Active501(c)(3) public charity

    Chicago, IL

    CallAsk it
    Proof for Nordson Green Earth Foundation
    IRS exempt-organization registration
    IRS 871006069
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 469-0178
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 871006069 → IRS search

Cities

Chicago 177Springfield 25Naperville 21Rockford 21Champaign 10Decatur 10Highland Park 9St. Charles 9Urbana 9Barrington 8Evanston 8Glen Ellyn 8Carbondale 7Lake Forest 7Northbrook 7Peoria 7Woodstock 7Danville 6Des Plaines 6Joliet 6Lombard 6Normal 6Plainfield 6Schaumburg 6

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