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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Eau Claire, WI

23 labor union in Eau Claire, WI; 43 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Amalgamated Transit Union

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

    Eau Claire, WI

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 390776969
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390776969 → IRS search

  2. American Federation of Labor and Congress of Industrial Orgs

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of Labor and Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 390938359
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390938359 → IRS search

  3. American Federation of Labor & Congress of Industrial Orgs

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 208581168
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208581168 → IRS search

  4. American Federation of State County and Municipal Employees

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of State County and Municipal Employees
    IRS exempt-organization registration
    IRS 421759463
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421759463 → IRS search

  5. American Federation of State County & Municipal Employees

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 510482713
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510482713 → IRS search

  6. American Federation of Teachers

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 391479004
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391479004 → IRS search

  7. American Federation of Teachers

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

    Eau Claire, WI

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 391282217
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391282217 → IRS search

  8. American Postal Workers Union

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

    Eau Claire, WI

    Ask it
    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 391223217
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391223217 → IRS search

  9. Brotherhood of Locomotive Engineers & Trainmen

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

    Eau Claire, WI

    Ask it
    Proof for Brotherhood of Locomotive Engineers & Trainmen
    IRS exempt-organization registration
    IRS 396075552
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396075552 → IRS search

  10. Communication Workers of America

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

    Eau Claire, WI

    Ask it
    Proof for Communication Workers of America
    IRS exempt-organization registration
    IRS 396075620
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396075620 → IRS search

  11. Communication Workers of America

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

    Eau Claire, WI

    Ask it
    Proof for Communication Workers of America
    IRS exempt-organization registration
    IRS 391170271
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391170271 → IRS search

  12. Eau Claire Association of Educators

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

    Eau Claire, WI

    Ask it
    Proof for Eau Claire Association of Educators
    IRS exempt-organization registration
    IRS 391490803
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391490803 → IRS search

  13. Eau Claire Police Supervisors Association

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

    Eau Claire, WI

    Ask it
    Proof for Eau Claire Police Supervisors Association
    IRS exempt-organization registration
    IRS 813379883
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 813379883 → IRS search

  14. Great Lakes Belted Galloway Association Inc

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

    Eau Claire, WI

    Ask it
    Proof for Great Lakes Belted Galloway Association Inc
    IRS exempt-organization registration
    IRS 391737913
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391737913 → IRS search

  15. International Association of Fire Fighters

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

    Eau Claire, WI

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 396058664
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396058664 → IRS search

  16. International Brotherhood of Electrical Workers

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

    Eau Claire, WI

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 390367741
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390367741 → IRS search

  17. Laborers International Union of North America

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

    Eau Claire, WI

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 562460681
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 562460681 → IRS search

  18. National Association of Letter Carriers Branch 728

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

    Eau Claire, WI

    Ask it
    Proof for National Association of Letter Carriers Branch 728
    IRS exempt-organization registration
    IRS 396076097
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396076097 → IRS search

  19. National Rural Letter Carriers Association

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

    Eau Claire, WI

    Ask it
    Proof for National Rural Letter Carriers Association
    IRS exempt-organization registration
    IRS 237234710
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237234710 → IRS search

  20. United Faculty and Staff of Uwec

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

    Eau Claire, WI

    Ask it
    Proof for United Faculty and Staff of Uwec
    IRS exempt-organization registration
    IRS 274817905
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eau Claire, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 274817905 → IRS search

More cities in Wisconsin

Madison 677Milwaukee 66Green Bay 29Kenosha 19Janesville 18La Crosse 18Oshkosh 17Appleton 16Wausau 14Neenah 13Stevens Point 13West Allis 13Wisc Rapids 13Superior 12Manitowoc 11Beloit 10

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