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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Eureka, CA

15 labor union in Eureka, CA; 30 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Humboldt County Farm Bureau

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

    Eureka, CA

    CallAsk it
    Proof for Humboldt County Farm Bureau
    IRS exempt-organization registration
    IRS 941063641
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Phone
    (707) 443-4844
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 941063641 → IRS search

  2. American Federation of Labor & Congress of Industrial Orgs

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

    Eureka, CA

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 940570847
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 940570847 → IRS search

  3. American Federation of Labor & Congress of Industrial Orgs

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

    Eureka, CA

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 940462039
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 940462039 → IRS search

  4. American Federation of State County & Municipal Employees

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

    Eureka, CA

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 941624642
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 941624642 → IRS search

  5. American Postal Workers Union Local 1056

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

    Eureka, CA

    Ask it
    Proof for American Postal Workers Union Local 1056
    IRS exempt-organization registration
    IRS 237341509
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237341509 → IRS search

  6. California Teachers Association

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

    Eureka, CA

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 822765813
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 822765813 → IRS search

  7. California Teachers Association

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

    Eureka, CA

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 941640348
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 941640348 → IRS search

  8. Eureka Sequoia Garden Club

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

    Eureka, CA

    Ask it
    Proof for Eureka Sequoia Garden Club
    IRS exempt-organization registration
    IRS 942386820
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942386820 → IRS search

  9. Fishermens Marketing Association Incorporated

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

    Eureka, CA

    Ask it
    Proof for Fishermens Marketing Association Incorporated
    IRS exempt-organization registration
    IRS 941225122
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 941225122 → IRS search

  10. Humboldt County Cattlemens Association

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

    Eureka, CA

    Ask it
    Proof for Humboldt County Cattlemens Association
    IRS exempt-organization registration
    IRS 237004663
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237004663 → IRS search

  11. Humboldt Deputy Sheriffs Organization

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

    Eureka, CA

    Ask it
    Proof for Humboldt Deputy Sheriffs Organization
    IRS exempt-organization registration
    IRS 510182837
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510182837 → IRS search

  12. International Association of Fire Fighters

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

    Eureka, CA

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 946102225
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 946102225 → IRS search

  13. International Longshore & Warehouse Union

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

    Eureka, CA

    Ask it
    Proof for International Longshore & Warehouse Union
    IRS exempt-organization registration
    IRS 940733276
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 940733276 → IRS search

  14. National Association of Letter Carriers

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

    Eureka, CA

    Ask it
    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 946102874
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Eureka, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 946102874 → IRS search

  15. Operating Engineers Local Union No. 3

    Labor union

    Eureka, CA

    CallAsk it
    Proof for Operating Engineers Local Union No. 3
    Where
    Eureka, CA · serves California
    Phone
    (707) 443-7328
    Listing
    Built from public records. Not claimed yet, so call them directly.

  16. California Department of Forestry Employees Association

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

    Loleta, CA · 9 mi away

    Ask it
    Proof for California Department of Forestry Employees Association
    IRS exempt-organization registration
    IRS 680072422
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Loleta, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 680072422 → IRS search

  17. California Teachers Association

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

    Arcata, CA · 7 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 942751293
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Arcata, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 942751293 → IRS search

  18. International Association of Machinists & Aerospace Workers

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

    Arcata, CA · 7 mi away

    Ask it
    Proof for International Association of Machinists & Aerospace Workers
    IRS exempt-organization registration
    IRS 680327595
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Arcata, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 680327595 → IRS search

  19. California Teachers Association

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

    Mckinleyville, CA · 13 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 680368005
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Mckinleyville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 680368005 → IRS search

  20. California Teachers Association

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

    Mckinleyville, CA · 13 mi away

    Ask it
    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 680014448
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Mckinleyville, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 680014448 → IRS search

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