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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Alton, IL

12 labor union in Alton, IL; 169 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. United Steelworkers

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

    Alton, IL

    CallAsk it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 370621738
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Phone
    (618) 465-4247
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370621738 → IRS search

  2. American Federation of State County & Municipal Employees

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

    Alton, IL

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 376045866
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376045866 → IRS search

  3. American Federation of State County & Municipal Employees

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

    Alton, IL

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 371212889
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371212889 → IRS search

  4. Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni

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

    Alton, IL

    Ask it
    Proof for Bakery Confectionery Tobacco Workers and Grain Millers Intl Uni
    IRS exempt-organization registration
    IRS 430168755
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 430168755 → IRS search

  5. Congress of Independent Unions

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

    Alton, IL

    Ask it
    Proof for Congress of Independent Unions
    IRS exempt-organization registration
    IRS 370814891
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370814891 → IRS search

  6. International Association of Fire Fighters

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

    Alton, IL

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 376045311
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376045311 → IRS search

  7. International Brotherhood of Electrical Workers

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

    Alton, IL

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 370347380
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370347380 → IRS search

  8. International Brotherhood of Teamsters

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

    Alton, IL

    Ask it
    Proof for International Brotherhood of Teamsters
    IRS exempt-organization registration
    IRS 370347422
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370347422 → IRS search

  9. National Association of Letter Carriers

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

    Alton, IL

    Ask it
    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 376046517
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376046517 → IRS search

  10. Neca-Ibew Local 649 Joint Apprenticeship & Training Tr Fund

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

    Alton, IL

    Ask it
    Proof for Neca-Ibew Local 649 Joint Apprenticeship & Training Tr Fund
    IRS exempt-organization registration
    IRS 320251532
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 320251532 → IRS search

  11. International Brotherhood of Electrical Workers Local 649

    Labor union

    Alton, IL

    CallAsk it
    Proof for International Brotherhood of Electrical Workers Local 649
    Where
    Alton, IL · serves Illinois
    Phone
    (618) 462-1627
    Listing
    Built from public records. Not claimed yet, so call them directly.

  12. Teamsters Local 525

    Labor union

    Alton, IL

    CallAsk it
    Proof for Teamsters Local 525
    Where
    Alton, IL · serves Illinois
    Phone
    (618) 462-9706
    Listing
    Built from public records. Not claimed yet, so call them directly.

  13. American Federation of Labor & Congress of Industrial Orgs

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 376046605
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376046605 → IRS search

  14. American Federation of State County & Municipal Employees

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 371397285
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371397285 → IRS search

  15. International Association of Fire Fighters

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237453935
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237453935 → IRS search

  16. International Association of Machinists & Aerospace Workers

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Association of Machinists & Aerospace Workers
    IRS exempt-organization registration
    IRS 370795706
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370795706 → IRS search

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

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Brotherhd - Boilrmkrs Ir Shp Bldrs Blcksmth Frgrs & Hlpr
    IRS exempt-organization registration
    IRS 376046412
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376046412 → IRS search

  18. International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
    IRS exempt-organization registration
    IRS 370136731
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 370136731 → IRS search

  19. International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
    IRS exempt-organization registration
    IRS 376046592
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 376046592 → IRS search

  20. International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi

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

    East Alton, IL · 4 mi away

    Ask it
    Proof for International Brotherhood of Boiler Makers Iron Ship Builders Blacksmi
    IRS exempt-organization registration
    IRS 742558070
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    East Alton, IL · serves Illinois
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 742558070 → IRS search

More cities in Illinois

Chicago 393Springfield 95Peoria 51Rockford 46Champaign 39Bloomington 36Joliet 36Aurora 35Rock Island 29Decatur 28Ottawa 28Belleville 25Elgin 22Downers Grove 21Kankakee 19East Alton 18

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