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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Auburn, MA

7 labor union in Auburn, MA; 209 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Federation of Labor & Congress of Industrial Orgs

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

    Auburn, MA

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 046116760
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046116760 → IRS search

  2. International Brotherhood of Electrical Workers

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

    Auburn, MA

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 042536327
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042536327 → IRS search

  3. Laborers International Union of North America

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

    Auburn, MA

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 042114410
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042114410 → IRS search

  4. Lower Pioneer Valley Educational Collaborative Educators Union

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

    Auburn, MA

    Ask it
    Proof for Lower Pioneer Valley Educational Collaborative Educators Union
    IRS exempt-organization registration
    IRS 993511889
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 993511889 → IRS search

  5. Massachusetts Teachers Association

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

    Auburn, MA

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 043137588
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043137588 → IRS search

  6. United Steelworkers

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

    Auburn, MA

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 042043019
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042043019 → IRS search

  7. United Steelworkers

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

    Auburn, MA

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 042467418
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Auburn, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042467418 → IRS search

  8. Central Massachusetts Electrical Management Fund

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

    Worcester, MA · 5 mi away

    Ask it
    Proof for Central Massachusetts Electrical Management Fund
    IRS exempt-organization registration
    IRS 202475030
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 202475030 → IRS search

  9. International Brotherhood of Electrical Workers

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

    Worcester, MA · 5 mi away

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 041472186
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041472186 → IRS search

  10. Leicester Full Time Police Alliance

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

    Leicester, MA · 5 mi away

    Ask it
    Proof for Leicester Full Time Police Alliance
    IRS exempt-organization registration
    IRS 042986790
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Leicester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042986790 → IRS search

  11. Local Un No 336 of the United Brthd of Carpenters & Joiners of Amer

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

    Worcester, MA · 4 mi away

    Ask it
    Proof for Local Un No 336 of the United Brthd of Carpenters & Joiners of Amer
    IRS exempt-organization registration
    IRS 823610283
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823610283 → IRS search

  12. Massachusetts Coalition of Police Council 351

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

    Millbury, MA · 4 mi away

    Ask it
    Proof for Massachusetts Coalition of Police Council 351
    IRS exempt-organization registration
    IRS 042791706
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Millbury, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042791706 → IRS search

  13. Massachusetts Teachers Association

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

    Worcester, MA · 5 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 510173054
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510173054 → IRS search

  14. Massachusetts Teachers Association

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

    Millbury, MA · 4 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042596309
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Millbury, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042596309 → IRS search

  15. Millbury Police Association

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

    Millbury, MA · 4 mi away

    Ask it
    Proof for Millbury Police Association
    IRS exempt-organization registration
    IRS 042688411
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Millbury, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042688411 → IRS search

  16. National Air Traffic Controllers Association

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

    Worcester, MA · 3 mi away

    Ask it
    Proof for National Air Traffic Controllers Association
    IRS exempt-organization registration
    IRS 412235478
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412235478 → IRS search

  17. National Association of Government Employees

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

    Worcester, MA · 5 mi away

    Ask it
    Proof for National Association of Government Employees
    IRS exempt-organization registration
    IRS 261976137
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 261976137 → IRS search

  18. United Steelworkers

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

    Worcester, MA · 3 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 046116163
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046116163 → IRS search

  19. Utility Workers Union of America Afl-Cio

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

    Worcester, MA · 3 mi away

    Ask it
    Proof for Utility Workers Union of America Afl-Cio
    IRS exempt-organization registration
    IRS 046156855
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046156855 → IRS search

  20. Worcester Firefighters Association Local 1009 Iaff Inc

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

    Worcester, MA · 5 mi away

    Ask it
    Proof for Worcester Firefighters Association Local 1009 Iaff Inc
    IRS exempt-organization registration
    IRS 046113356
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Worcester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046113356 → IRS search

More cities in Massachusetts

Boston 284Worcester 27Springfield 23Quincy 19Dorchester 18New Bedford 13Taunton 13Leominster 12Pittsfield 12Roslindale 12Braintree 11Cambridge 11Norwood 11Fall River 9Fitchburg 9Lynn 9

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