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NAICS 813910 · Business Associations

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Business association in Downers Grove, IL

81 business association in Downers Grove, IL. Every listing checked against the issuer's record, in the published order.

  1. Downtown Downers Grove Inc

    Active501(c)(6) business league

    Downers Grove, IL

    CallAsk it
    Proof for Downtown Downers Grove Inc
    IRS exempt-organization registration
    IRS 364288709
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (630) 725-0991
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364288709 → IRS search

  2. National Sporting Goods Association

    Active501(c)(6) business league

    Downers Grove, IL

    CallAsk it
    Proof for National Sporting Goods Association
    IRS exempt-organization registration
    IRS 362139222
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Phone
    (847) 296-6742
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362139222 → IRS search

  3. Illinois Chapter of the American College of Emergency Physicians

    ActiveTax-exempt corporation registered in SAM.gov

    Downers Grove, IL

    Ask it
    Proof for Illinois Chapter of the American College of Emergency Physicians
    SAM.gov registration
    SAM.gov MEKZNK19LLE8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. Applied Strategies International Ltd

    Active501(c)(3) public charity

    Downers Grove, IL

    Ask it
    Proof for Applied Strategies International Ltd
    IRS exempt-organization registration
    IRS 363206563
    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 363206563 → IRS search

  5. Chamber First Ltd

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Chamber First Ltd
    IRS exempt-organization registration
    IRS 332024216
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 332024216 → IRS search

  6. Chicago Booth Entrepreneurial Roundtree

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Chicago Booth Entrepreneurial Roundtree
    IRS exempt-organization registration
    IRS 205952325
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 205952325 → IRS search

  7. Claims Association of Greaterchicago

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Claims Association of Greaterchicago
    IRS exempt-organization registration
    IRS 204414756
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 204414756 → IRS search

  8. Downers Grove Area Chamber of Commerce & Industry Inc

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Downers Grove Area Chamber of Commerce & Industry Inc
    IRS exempt-organization registration
    IRS 362207366
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362207366 → IRS search

  9. Downers Grove Economic Development Corporation

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Downers Grove Economic Development Corporation
    IRS exempt-organization registration
    IRS 870772222
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 870772222 → IRS search

  10. Dupagebiz Nfp

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Dupagebiz Nfp
    IRS exempt-organization registration
    IRS 320177792
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 320177792 → IRS search

  11. Global Technology Industry Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Global Technology Industry Association
    IRS exempt-organization registration
    IRS 061058206
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 061058206 → IRS search

  12. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 260173989
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260173989 → IRS search

  13. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 237037143
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237037143 → IRS search

  14. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 260267070
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260267070 → IRS search

  15. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 260138808
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260138808 → IRS search

  16. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 260206558
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260206558 → IRS search

  17. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 208938918
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208938918 → IRS search

  18. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 208919655
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208919655 → IRS search

  19. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 208921455
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208921455 → IRS search

  20. Healthcare Financial Management Association

    Active501(c)(6) business league

    Downers Grove, IL

    Ask it
    Proof for Healthcare Financial Management Association
    IRS exempt-organization registration
    IRS 208939028
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Downers Grove, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208939028 → IRS search

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