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NAICS 813312 · Environment, Conservation and Wildlife Organizations

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Environmental organization in Oak Brook, IL

Environmental organization in Oak Brook, IL; 484 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Aigas Foundation Inc

    Active501(c)(3) public charity

    Oak Brook, IL

    Ask it
    Proof for Aigas Foundation Inc
    IRS exempt-organization registration
    IRS 883139222
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Oak Brook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 883139222 → IRS search

  2. Gratiot Lake Conservancy

    Active501(c)(3) private foundation

    Oak Brook, IL

    Ask it
    Proof for Gratiot Lake Conservancy
    IRS exempt-organization registration
    IRS 364242179
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Oak Brook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364242179 → IRS search

  3. Garden Clubs of Illinois Inc

    Active501(c)(3) public charity

    Elmhurst, IL · 4 mi away

    Ask it
    Proof for Garden Clubs of Illinois Inc
    IRS exempt-organization registration
    IRS 362169309
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Elmhurst, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362169309 → IRS search

  4. Butterfield Preservation Foundation

    Active501(c)(3) public charity

    Lombard, IL · 4 mi away

    Ask it
    Proof for Butterfield Preservation Foundation
    IRS exempt-organization registration
    IRS 822475036
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lombard, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822475036 → IRS search

  5. Central States Dahlia Society

    Active501(c)(3) public charity

    Lombard, IL · 4 mi away

    Ask it
    Proof for Central States Dahlia Society
    IRS exempt-organization registration
    IRS 863631421
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lombard, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 863631421 → IRS search

  6. Clarendon Hills Park Foundation

    Active501(c)(3) public charity

    Clarendon Hls, IL · 3 mi away

    Ask it
    Proof for Clarendon Hills Park Foundation
    IRS exempt-organization registration
    IRS 010651559
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Clarendon Hls, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 010651559 → IRS search

  7. Conservation Research Institute

    Active501(c)(3) public charity

    Glen Ellyn, IL · 4 mi away

    Ask it
    Proof for Conservation Research Institute
    IRS exempt-organization registration
    IRS 364102648
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Glen Ellyn, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364102648 → IRS search

  8. Great Lakes Sport Fishing Council Inc

    Active501(c)(3) public charity

    Elmhurst, IL · 4 mi away

    Ask it
    Proof for Great Lakes Sport Fishing Council Inc
    IRS exempt-organization registration
    IRS 363733646
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Elmhurst, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363733646 → IRS search

  9. Greener Grove Inc

    Active501(c)(3) public charity

    Downers Grove, IL · 4 mi away

    Ask it
    Proof for Greener Grove Inc
    IRS exempt-organization registration
    IRS 991412353
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 991412353 → IRS search

  10. Illinois Park and Recreation Association

    Active501(c)(3) public charity

    Hinsdale, IL · 3 mi away

    Ask it
    Proof for Illinois Park and Recreation Association
    IRS exempt-organization registration
    IRS 300098388
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hinsdale, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 300098388 → IRS search

  11. In the Gardens

    Active501(c)(3) public charity

    Elmhurst, IL · 4 mi away

    Ask it
    Proof for In the Gardens
    IRS exempt-organization registration
    IRS 811031385
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Elmhurst, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 811031385 → IRS search

  12. Lombard Garden Club Inc

    Active501(c)(4) social welfare organization

    Lombard, IL · 4 mi away

    Ask it
    Proof for Lombard Garden Club Inc
    IRS exempt-organization registration
    IRS 273271087
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Lombard, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 273271087 → IRS search

  13. One Blue Pearl

    Active501(c)(3) public charity

    Western Sprgs, IL · 4 mi away

    Ask it
    Proof for One Blue Pearl
    IRS exempt-organization registration
    IRS 261801608
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Western Sprgs, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 261801608 → IRS search

  14. Salt Creek Watershed Network

    Active501(c)(3) public charity

    La Grange Pk, IL · 4 mi away

    Ask it
    Proof for Salt Creek Watershed Network
    IRS exempt-organization registration
    IRS 364427339
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    La Grange Pk, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364427339 → IRS search

  15. William Lipinskis All American Eagles

    Active501(c)(4) social welfare organization

    Western Sprgs, IL · 4 mi away

    Ask it
    Proof for William Lipinskis All American Eagles
    IRS exempt-organization registration
    IRS 364471293
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Western Sprgs, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364471293 → IRS search

  16. Wisconsin Illinois Lily Society

    Active501(c)(3) public charity

    La Grange Pk, IL · 4 mi away

    Ask it
    Proof for Wisconsin Illinois Lily Society
    IRS exempt-organization registration
    IRS 364273677
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    La Grange Pk, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364273677 → IRS search

  17. Anderson Environmental Consulting

    Environmental organization

    Downers Grove, IL · 4 mi away

    CallAsk it
    Proof for Anderson Environmental Consulting
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 725-0400
    Listing
    Built from public records. Not claimed yet, so call them directly.

  18. ATC Group Services

    Environmental organization

    Lombard, IL · 4 mi away

    CallAsk it
    Proof for ATC Group Services
    Where
    Lombard, IL · serves Illinois
    Phone
    (630) 916-7272
    Listing
    Built from public records. Not claimed yet, so call them directly.

  19. Bollinger Environmental

    Environmental organization

    Downers Grove, IL · 4 mi away

    CallAsk it
    Proof for Bollinger Environmental
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 968-1960
    Listing
    Built from public records. Not claimed yet, so call them directly.

  20. Cruz Services and Appliances

    Environmental organization

    Villa Park, IL · 3 mi away

    CallAsk it
    Proof for Cruz Services and Appliances
    Where
    Villa Park, IL · serves Illinois
    Phone
    (630) 359-4250
    Listing
    Built from public records. Not claimed yet, so call them directly.

More cities in Illinois

Chicago 177Springfield 25Naperville 21Rockford 21Champaign 10Decatur 10Highland Park 9St. Charles 9Urbana 9Barrington 8Evanston 8Glen Ellyn 8Carbondale 7Lake Forest 7Northbrook 7Peoria 7

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