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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Waukesha, WI

9 labor union in Waukesha, WI; 198 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Federation of Labor & Congress of Industrial Orgs

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

    Waukesha, WI

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 396057024
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396057024 → IRS search

  2. International Association of Fire Fighters

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

    Waukesha, WI

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 396052858
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396052858 → IRS search

  3. International Association of Machinists & Aerospace Workers

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

    Waukesha, WI

    Ask it
    Proof for International Association of Machinists & Aerospace Workers
    IRS exempt-organization registration
    IRS 391081221
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391081221 → IRS search

  4. International Association of Machinists & Aerospace Workers

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

    Waukesha, WI

    Ask it
    Proof for International Association of Machinists & Aerospace Workers
    IRS exempt-organization registration
    IRS 390367699
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390367699 → IRS search

  5. International Association of Sheet Metal Air Rail & Transportation

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

    Waukesha, WI

    Ask it
    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 391419063
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391419063 → IRS search

  6. National Association of Letter Carriers

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

    Waukesha, WI

    Ask it
    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 391232717
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391232717 → IRS search

  7. Waukesha Professional Dispatchers Association Inc

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

    Waukesha, WI

    Ask it
    Proof for Waukesha Professional Dispatchers Association Inc
    IRS exempt-organization registration
    IRS 208137829
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208137829 → IRS search

  8. Waukesha Professional Police Association Inc

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

    Waukesha, WI

    Ask it
    Proof for Waukesha Professional Police Association Inc
    IRS exempt-organization registration
    IRS 391829917
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391829917 → IRS search

  9. Wisconsin Landscape Contractors Association Inc

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

    Waukesha, WI

    Ask it
    Proof for Wisconsin Landscape Contractors Association Inc
    IRS exempt-organization registration
    IRS 391405939
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Waukesha, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391405939 → IRS search

  10. American Federation of State County & Municipal Employees

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

    New Berlin, WI · 5 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 396090925
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 396090925 → IRS search

  11. Brookfield Professional Police Benevolent Association

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

    Brookfield, WI · 8 mi away

    Ask it
    Proof for Brookfield Professional Police Benevolent Association
    IRS exempt-organization registration
    IRS 391301727
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Brookfield, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391301727 → IRS search

  12. Elm Grove Professional Police Officers Association

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

    Elm Grove, WI · 8 mi away

    Ask it
    Proof for Elm Grove Professional Police Officers Association
    IRS exempt-organization registration
    IRS 391418293
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Elm Grove, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391418293 → IRS search

  13. International Association of Fire Fighters

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

    Brookfield, WI · 8 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237180272
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Brookfield, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237180272 → IRS search

  14. International Association of Fire Fighters

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

    New Berlin, WI · 8 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 900776944
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 900776944 → IRS search

  15. International Association of Heat & Frost Insulators & Allied Workers

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

    Pewaukee, WI · 5 mi away

    Ask it
    Proof for International Association of Heat & Frost Insulators & Allied Workers
    IRS exempt-organization registration
    IRS 390137350
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Pewaukee, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390137350 → IRS search

  16. International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr

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

    Brookfield, WI · 6 mi away

    Ask it
    Proof for International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr
    IRS exempt-organization registration
    IRS 390517882
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Brookfield, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390517882 → IRS search

  17. International Union of Bricklayers and Allied Craftworkers

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

    New Berlin, WI · 8 mi away

    Ask it
    Proof for International Union of Bricklayers and Allied Craftworkers
    IRS exempt-organization registration
    IRS 390478318
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390478318 → IRS search

  18. International Union of Bricklayers and Allied Craftworkers

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

    New Berlin, WI · 8 mi away

    Ask it
    Proof for International Union of Bricklayers and Allied Craftworkers
    IRS exempt-organization registration
    IRS 391590426
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391590426 → IRS search

  19. International Union of Bricklayers and Allied Craftworkers

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

    New Berlin, WI · 8 mi away

    Ask it
    Proof for International Union of Bricklayers and Allied Craftworkers
    IRS exempt-organization registration
    IRS 390368023
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 390368023 → IRS search

  20. International Union of Bricklayers and Allied Craftworkers

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

    New Berlin, WI · 8 mi away

    Ask it
    Proof for International Union of Bricklayers and Allied Craftworkers
    IRS exempt-organization registration
    IRS 391674722
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    New Berlin, WI · serves Wisconsin
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391674722 → IRS search

More cities in Wisconsin

Madison 677Milwaukee 66Green Bay 29Eau Claire 23Kenosha 19Janesville 18La Crosse 18Oshkosh 17Appleton 16Wausau 14Neenah 13Stevens Point 13West Allis 13Wisc Rapids 13Superior 12Manitowoc 11

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