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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Chicago, IL

393 labor union in Chicago, IL; 924 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Postal Workers Union

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    CallAsk it
    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 362779149
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 842-8246
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362779149 → IRS search

  2. Chicago Principals & Administrators Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    CallAsk it
    Proof for Chicago Principals & Administrators Association
    IRS exempt-organization registration
    IRS 360904090
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (312) 263-7767
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 360904090 → IRS search

  3. National Association of Letter Carriers

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    CallAsk it
    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 361034555
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Phone
    (773) 624-4209
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 361034555 → IRS search

  4. Empowered Construction Workers Association Local 2, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Chicago, IL

    Ask it
    Proof for Empowered Construction Workers Association Local 2, Inc.
    SAM.gov registration
    SAM.gov RMYRYGKVWGV7
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 17, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Local 777 International Federation of Professional and Technical Engineers

    ActiveTax-exempt corporation registered in SAM.gov

    Chicago, IL

    Ask it
    Proof for Local 777 International Federation of Professional and Technical Engineers
    SAM.gov registration
    SAM.gov TUPMVSPPNPQ8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 9, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. The Onyx Skilled Trades Union/Local 79

    ActiveTax-exempt corporation registered in SAM.gov

    Chicago, IL

    Ask it
    Proof for The Onyx Skilled Trades Union/Local 79
    SAM.gov registration
    SAM.gov WSU6DF5P5443
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 26, 2027
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Afge 911

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for Afge 911
    IRS exempt-organization registration
    IRS 237002698
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237002698 → IRS search

  8. Afscme Local 55

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for Afscme Local 55
    IRS exempt-organization registration
    IRS 901140637
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 901140637 → IRS search

  9. Aircraft Mechanics Fraternal Association

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for Aircraft Mechanics Fraternal Association
    IRS exempt-organization registration
    IRS 331064151
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 331064151 → IRS search

  10. Amalgamated Transit Union

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 360721800
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 360721800 → IRS search

  11. Amalgamated Transit Union

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 360721805
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 360721805 → IRS search

  12. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 366212463
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 366212463 → IRS search

  13. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 900526057
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 900526057 → IRS search

  14. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 364111686
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364111686 → IRS search

  15. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 237241759
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237241759 → IRS search

  16. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 366112861
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 366112861 → IRS search

  17. American Federation of Government Employees

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 237041156
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237041156 → IRS search

  18. American Federation of Labor & Congress of Industrial Orgs

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 360899610
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 360899610 → IRS search

  19. American Federation of Musicians of the US & Canada

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of Musicians of the US & Canada
    IRS exempt-organization registration
    IRS 360899620
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 360899620 → IRS search

  20. American Federation of State County

    Active501(c)(5) labor, agricultural or horticultural organization

    Chicago, IL

    Ask it
    Proof for American Federation of State County
    IRS exempt-organization registration
    IRS 333125840
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Chicago, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 333125840 → IRS search

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