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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Grinnell, IA

5 labor union in Grinnell, IA; 35 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Postal Workers Union

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

    Grinnell, IA

    Ask it
    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 237340426
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Grinnell, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237340426 → IRS search

  2. Grinnell-Newburg Education Association

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

    Grinnell, IA

    Ask it
    Proof for Grinnell-Newburg Education Association
    IRS exempt-organization registration
    IRS 421314699
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Grinnell, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421314699 → IRS search

  3. Keokuk County Fair

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

    Grinnell, IA

    Ask it
    Proof for Keokuk County Fair
    IRS exempt-organization registration
    IRS 426017249
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Grinnell, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426017249 → IRS search

  4. National Association of Letter Carriers

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

    Grinnell, IA

    Ask it
    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 510246051
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Grinnell, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510246051 → IRS search

  5. Poweshiek County Fair Association

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

    Grinnell, IA

    Ask it
    Proof for Poweshiek County Fair Association
    IRS exempt-organization registration
    IRS 426076803
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Grinnell, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426076803 → IRS search

  6. Brotherhood of Maintenance of Way Employees

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

    Brooklyn, IA · 14 mi away

    Ask it
    Proof for Brotherhood of Maintenance of Way Employees
    IRS exempt-organization registration
    IRS 426019694
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Brooklyn, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426019694 → IRS search

  7. Iowa Farm Bureau Federation

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

    Brooklyn, IA · 14 mi away

    Ask it
    Proof for Iowa Farm Bureau Federation
    IRS exempt-organization registration
    IRS 237425261
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Brooklyn, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237425261 → IRS search

  8. Montezuma Comm Education Assoc

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

    Montezuma, IA · 15 mi away

    Ask it
    Proof for Montezuma Comm Education Assoc
    IRS exempt-organization registration
    IRS 421314424
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Montezuma, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421314424 → IRS search

  9. American Emu Association

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

    Haverhill, IA · 19 mi away

    Ask it
    Proof for American Emu Association
    IRS exempt-organization registration
    IRS 421390625
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Haverhill, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421390625 → IRS search

  10. American Federation of State County & Municipal Employees

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

    Newton, IA · 16 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 421490572
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421490572 → IRS search

  11. American Federation of State County & Municipal Employees

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

    Newton, IA · 16 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 200681000
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 200681000 → IRS search

  12. Communication Workers of America

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

    Newton, IA · 16 mi away

    Ask it
    Proof for Communication Workers of America
    IRS exempt-organization registration
    IRS 421221060
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421221060 → IRS search

  13. International Association of Fire Fighters

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

    Newton, IA · 16 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 426095934
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426095934 → IRS search

  14. International Union United Auto Aerospace & Agri Wkrs of America

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

    Newton, IA · 16 mi away

    Ask it
    Proof for International Union United Auto Aerospace & Agri Wkrs of America
    IRS exempt-organization registration
    IRS 420704472
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 420704472 → IRS search

  15. Iowa Farm Bureau Federation

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

    Newton, IA · 16 mi away

    Ask it
    Proof for Iowa Farm Bureau Federation
    IRS exempt-organization registration
    IRS 420681040
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Newton, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 420681040 → IRS search

  16. Iowa State Grange of the Order of Patrons of Husbandry

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

    Kellogg, IA · 16 mi away

    Ask it
    Proof for Iowa State Grange of the Order of Patrons of Husbandry
    IRS exempt-organization registration
    IRS 510173717
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Kellogg, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510173717 → IRS search

  17. International Association of Sheet Metal Air Rail & Transportation

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

    Marshalltown, IA · 24 mi away

    Ask it
    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 426019798
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Marshalltown, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 426019798 → IRS search

  18. International Union of Bricklayers and Allied Craftworkers

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

    Marshalltown, IA · 24 mi away

    Ask it
    Proof for International Union of Bricklayers and Allied Craftworkers
    IRS exempt-organization registration
    IRS 421428239
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Marshalltown, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421428239 → IRS search

  19. International Union United Auto Aerospace & Agricultural Workers

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

    Marshalltown, IA · 24 mi away

    Ask it
    Proof for International Union United Auto Aerospace & Agricultural Workers
    IRS exempt-organization registration
    IRS 420888209
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Marshalltown, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 420888209 → IRS search

  20. Iowa Cattlemens Association

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

    Deep River, IA · 23 mi away

    Ask it
    Proof for Iowa Cattlemens Association
    IRS exempt-organization registration
    IRS 421087537
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Deep River, IA · serves Iowa
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 421087537 → IRS search

More cities in Iowa

Des Moines 321Johnston 57Cedar Rapids 29Sioux City 22Waterloo 20Davenport 18Dubuque 14Iowa City 14Mason City 11Ames 10Burlington 10Ankeny 9Boone 9Creston 8Keokuk 8Marshalltown 8

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