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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Lancaster, CA

14 labor union in Lancaster, CA; 47 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

    Lancaster, CA

    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 510228313
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510228313 → IRS search
  2. Arabian Horse Association of the San Fernando Valley

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

    Lancaster, CA

    Proof for Arabian Horse Association of the San Fernando Valley
    IRS exempt-organization registration
    IRS 956118111
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 956118111 → IRS search
  3. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 392295603
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 392295603 → IRS search
  4. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 371887263
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371887263 → IRS search
  5. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 954014750
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954014750 → IRS search
  6. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953885792
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953885792 → IRS search
  7. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 953576801
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 953576801 → IRS search
  8. California Teachers Association

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

    Lancaster, CA

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 946163066
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 946163066 → IRS search
  9. International Association of Machinists & Aerospace Workers

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

    Lancaster, CA

    Proof for International Association of Machinists & Aerospace Workers
    IRS exempt-organization registration
    IRS 956004326
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 956004326 → IRS search
  10. International Association of Sheet Metal Air Rail & Transportation

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

    Lancaster, CA

    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 330350736
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 330350736 → IRS search
  11. National Association of Letter Carriers

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

    Lancaster, CA

    Proof for National Association of Letter Carriers
    IRS exempt-organization registration
    IRS 954276842
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954276842 → IRS search
  12. National Staff Assault Task Force

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

    Lancaster, CA

    Proof for National Staff Assault Task Force
    IRS exempt-organization registration
    IRS 260184210
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Lancaster, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260184210 → IRS search
  13. Antelope Valley Teachers Association

    Labor union

    Lancaster, CA

    Proof for Antelope Valley Teachers Association
    Where
    Lancaster, CA · serves California
    Phone
    (661) 726-0224
    Listing
    Built from public records. Not claimed yet, so call them directly.
  14. Seiu 721

    Labor union

    Lancaster, CA

    Proof for Seiu 721
    Where
    Lancaster, CA · serves California
    Phone
    (877) 721-4968
    Listing
    Built from public records. Not claimed yet, so call them directly.
  15. California Teachers Association

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

    Palmdale, CA · 8 mi away

    Proof for California Teachers Association
    IRS exempt-organization registration
    IRS 954014753
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954014753 → IRS search
  16. International Union United Automobile Aerospace & Agricultura

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

    Palmdale, CA · 8 mi away

    Proof for International Union United Automobile Aerospace & Agricultura
    IRS exempt-organization registration
    IRS 951054741
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 951054741 → IRS search
  17. Los Angeles County Farm Bureau

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

    Palmdale, CA · 8 mi away

    Proof for Los Angeles County Farm Bureau
    IRS exempt-organization registration
    IRS 951652837
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 951652837 → IRS search
  18. National Staff Assault Task Force

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

    Palmdale, CA · 8 mi away

    Proof for National Staff Assault Task Force
    IRS exempt-organization registration
    IRS 510495652
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510495652 → IRS search
  19. National Staff Assault Task Force

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

    Palmdale, CA · 8 mi away

    Proof for National Staff Assault Task Force
    IRS exempt-organization registration
    IRS 260494544
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260494544 → IRS search
  20. Uaw-Rockwell Employee Involvement Training Organization Inc

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

    Palmdale, CA · 8 mi away

    Proof for Uaw-Rockwell Employee Involvement Training Organization Inc
    IRS exempt-organization registration
    IRS 954314524
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Palmdale, CA · serves California
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 954314524 → IRS search

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