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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Cincinnati, OH

98 labor union in Cincinnati, OH; 220 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Aaup Miami University Chapter

    Active501(c)(4) social welfare organization

    Cincinnati, OH

    Ask it
    Proof for Aaup Miami University Chapter
    IRS exempt-organization registration
    IRS 473637650
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(4) social welfare organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 473637650 → IRS search

  2. Amalgamated Transit Union

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

    Cincinnati, OH

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 310199105
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310199105 → IRS search

  3. American Association of University Professors University of Cincinnat

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

    Cincinnati, OH

    Ask it
    Proof for American Association of University Professors University of Cincinnat
    IRS exempt-organization registration
    IRS 310865346
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310865346 → IRS search

  4. American Federation of Government Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 311028041
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311028041 → IRS search

  5. American Federation of Labor & Congress of Industrial Orgs

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 310623251
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310623251 → IRS search

  6. American Federation of Labor & Congress of Industrial Orgs

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 310228650
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310228650 → IRS search

  7. American Federation of Musicians of the U S & Canada

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of Musicians of the U S & Canada
    IRS exempt-organization registration
    IRS 310240690
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310240690 → IRS search

  8. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 311284896
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311284896 → IRS search

  9. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 316037717
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316037717 → IRS search

  10. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 316079708
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316079708 → IRS search

  11. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 310991774
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310991774 → IRS search

  12. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 311266003
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311266003 → IRS search

  13. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 310992865
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310992865 → IRS search

  14. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 311134302
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311134302 → IRS search

  15. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 310603378
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 310603378 → IRS search

  16. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 237078024
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237078024 → IRS search

  17. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 391077432
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 391077432 → IRS search

  18. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 364674103
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 364674103 → IRS search

  19. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 316079702
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316079702 → IRS search

  20. American Federation of State County & Municipal Employees

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

    Cincinnati, OH

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 316049834
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Cincinnati, OH · serves Ohio
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 316049834 → IRS search

More cities in Ohio

Columbus 571Cleveland 99Toledo 63Dayton 47Akron 41Canton 33Youngstown 32Lima 30Zanesville 28Warren 27Mansfield 24Springfield 20Newark 19Worthington 19Ashtabula 16Chillicothe 16

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