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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Hammond, IN

8 labor union in Hammond, IN; 106 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Federation of Teachers

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

    Hammond, IN

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 351139688
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 351139688 → IRS search

  2. Association of Court Security Officers of Northern Indiana

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

    Hammond, IN

    Ask it
    Proof for Association of Court Security Officers of Northern Indiana
    IRS exempt-organization registration
    IRS 141970279
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 141970279 → IRS search

  3. International Association of Fire Fighters

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

    Hammond, IN

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 356066850
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 356066850 → IRS search

  4. International Association of Sheet Metal Air Rail & Transportation

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

    Hammond, IN

    Ask it
    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 362674899
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 362674899 → IRS search

  5. International Union United Auto Aerospace & Agricultural Workers

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

    Hammond, IN

    Ask it
    Proof for International Union United Auto Aerospace & Agricultural Workers
    IRS exempt-organization registration
    IRS 351979558
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 351979558 → IRS search

  6. United Steelworkers

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

    Hammond, IN

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 351049105
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 351049105 → IRS search

  7. United Steelworkers

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

    Hammond, IN

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 350414988
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350414988 → IRS search

  8. Usw Local Union 696

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

    Hammond, IN

    Ask it
    Proof for Usw Local Union 696
    IRS exempt-organization registration
    IRS 350345879
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Hammond, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350345879 → IRS search

  9. American Federation of State County & Municipal Employees

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

    Gary, IN · 5 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 352111146
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Gary, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 352111146 → IRS search

  10. American Federation of Teachers

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

    Whiting, IN · 4 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 874521667
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Whiting, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 874521667 → IRS search

  11. American Federation of Teachers

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

    East Chicago, IN · 3 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 356041914
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Chicago, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 356041914 → IRS search

  12. Hammond Area Local 280

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

    Munster, IN · 5 mi away

    Ask it
    Proof for Hammond Area Local 280
    IRS exempt-organization registration
    IRS 237342571
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Munster, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237342571 → IRS search

  13. International Association of Fire Fighters

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

    Whiting, IN · 4 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 356029070
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Whiting, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 356029070 → IRS search

  14. Laborers International Union of North America

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

    Munster, IN · 5 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 350415862
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Munster, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350415862 → IRS search

  15. United Steelworkers

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

    Whiting, IN · 4 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 350679800
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Whiting, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350679800 → IRS search

  16. United Steelworkers

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

    East Chicago, IN · 3 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 350561062
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Chicago, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350561062 → IRS search

  17. United Steelworkers

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

    Whiting, IN · 4 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 350415430
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Whiting, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350415430 → IRS search

  18. United Steelworkers

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

    Whiting, IN · 4 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 350827322
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Whiting, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350827322 → IRS search

  19. Amalgamated Transit Union

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

    Gary, IN · 8 mi away

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 350142592
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Gary, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 350142592 → IRS search

  20. American Federation of State County & Municipal Employees

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

    Gary, IN · 8 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 352116549
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Gary, IN · serves Indiana
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 352116549 → IRS search

More cities in Indiana

Indianapolis 307Fort Wayne 48South Bend 39Terre Haute 33Evansville 30Lafayette 23Gary 18Muncie 18Kokomo 16Anderson 12Merrillville 12Portage 12Bloomington 10Valparaiso 10Connersville 9Marion 9

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