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NAICS 813910 · Business Associations

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Business association in Northbrook, IL

15 business association in Northbrook, IL. Every listing checked against the issuer's record, in the published order.

  1. Northern Illinois Commercial Association of Realtors

    Active501(c)(6) business league

    Northbrook, IL

    CallAsk it
    Proof for Northern Illinois Commercial Association of Realtors
    IRS exempt-organization registration
    IRS 371341773
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Phone
    (630) 510-4566
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371341773 → IRS search

  2. American Railway Development Association

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for American Railway Development Association
    IRS exempt-organization registration
    IRS 453503234
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 453503234 → IRS search

  3. American Society of Pharmacognosy

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for American Society of Pharmacognosy
    IRS exempt-organization registration
    IRS 591695079
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 591695079 → IRS search

  4. Association for Contextual Behavioral Science- Chicago Chapte

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Association for Contextual Behavioral Science- Chicago Chapte
    IRS exempt-organization registration
    IRS 454424194
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 454424194 → IRS search

  5. Eric Bradley Geist, Eric Geist

    ActiveSole proprietorship registered in SAM.gov

    Northbrook, IL

    Ask it
    Proof for Eric Bradley Geist, Eric Geist
    SAM.gov registration
    SAM.gov DGCUFGU8XK53
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Nov 12, 2026
    Checked
    Nov 2, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. Illinois Casino Gaming Association

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Illinois Casino Gaming Association
    IRS exempt-organization registration
    IRS 371313333
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371313333 → IRS search

  7. Independent Insurance Agents of Northeastern Illinois

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Independent Insurance Agents of Northeastern Illinois
    IRS exempt-organization registration
    IRS 362348668
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362348668 → IRS search

  8. Italian American Chamber of Commerce

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Italian American Chamber of Commerce
    IRS exempt-organization registration
    IRS 362256398
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362256398 → IRS search

  9. North Shore Board of Realtors

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for North Shore Board of Realtors
    IRS exempt-organization registration
    IRS 361051682
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 361051682 → IRS search

  10. North Shore Law

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for North Shore Law
    IRS exempt-organization registration
    IRS 273909279
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 273909279 → IRS search

  11. North Suburban Speech and Language Association

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for North Suburban Speech and Language Association
    IRS exempt-organization registration
    IRS 275202373
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 275202373 → IRS search

  12. Northbrook Chamber of Commerce & Industry

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Northbrook Chamber of Commerce & Industry
    IRS exempt-organization registration
    IRS 362666655
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362666655 → IRS search

  13. Polish American Engineers Association

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Polish American Engineers Association
    IRS exempt-organization registration
    IRS 711008245
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 711008245 → IRS search

  14. Womens Council of Realtors of Natl Assoc of Realtors

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Womens Council of Realtors of Natl Assoc of Realtors
    IRS exempt-organization registration
    IRS 363512845
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 363512845 → IRS search

  15. Womens Property Tax Association

    Active501(c)(6) business league

    Northbrook, IL

    Ask it
    Proof for Womens Property Tax Association
    IRS exempt-organization registration
    IRS 810954198
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Northbrook, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810954198 → IRS search

  16. American Board of Psychiatry and Neurology Inc

    Active501(c)(6) business league

    Deerfield, IL · 4 mi away

    CallAsk it
    Proof for American Board of Psychiatry and Neurology Inc
    IRS exempt-organization registration
    IRS 410654864
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Deerfield, IL · serves Illinois
    Phone
    (847) 229-6500
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 410654864 → IRS search

  17. Cremation Association of North America

    Active501(c)(6) business league

    Wheeling, IL · 4 mi away

    CallAsk it
    Proof for Cremation Association of North America
    IRS exempt-organization registration
    IRS 510162903
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wheeling, IL · serves Illinois
    Phone
    (312) 245-1077
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510162903 → IRS search

  18. Glenview Chamber of Commerce

    Active501(c)(6) business league

    Glenview, IL · 3 mi away

    CallAsk it
    Proof for Glenview Chamber of Commerce
    IRS exempt-organization registration
    IRS 362377011
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Glenview, IL · serves Illinois
    Phone
    (847) 724-0900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362377011 → IRS search

  19. Greater Wheeling Area Chamber of Commerce Industry

    Active501(c)(6) business league

    Wheeling, IL · 4 mi away

    CallAsk it
    Proof for Greater Wheeling Area Chamber of Commerce Industry
    IRS exempt-organization registration
    IRS 362738276
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Wheeling, IL · serves Illinois
    Phone
    (847) 892-7900
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362738276 → IRS search

  20. Ipc International Inc

    Active501(c)(6) business league

    Bannockburn, IL · 4 mi away

    CallAsk it
    Proof for Ipc International Inc
    IRS exempt-organization registration
    IRS 237091810
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Bannockburn, IL · serves Illinois
    Phone
    (847) 597-2863
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237091810 → IRS search

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