DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 813930 · Labor Unions and Similar Labor Organizations

you asked:

Labor union in Worcester, MA

27 labor union in Worcester, MA; 229 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Amalgamated Transit Union

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

    Worcester, MA

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 041917661
    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 041917661 → IRS search

  2. American Federation of Government Employee

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

    Worcester, MA

    Ask it
    Proof for American Federation of Government Employee
    IRS exempt-organization registration
    IRS 900525877
    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 900525877 → IRS search

  3. American Postal Workers Union

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

    Worcester, MA

    Ask it
    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 237345042
    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 237345042 → IRS search

  4. Central Massachusetts Collaborative Union Inc

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

    Worcester, MA

    Ask it
    Proof for Central Massachusetts Collaborative Union Inc
    IRS exempt-organization registration
    IRS 881069070
    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 881069070 → IRS search

  5. Central Massachusetts Electrical Management Fund

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

    Worcester, MA

    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

  6. Commonwealth Fire Officials Legal D Efense Fund Inc

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

    Worcester, MA

    Ask it
    Proof for Commonwealth Fire Officials Legal D Efense Fund Inc
    IRS exempt-organization registration
    IRS 413062544
    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 413062544 → IRS search

  7. Field Services Organization

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

    Worcester, MA

    Ask it
    Proof for Field Services Organization
    IRS exempt-organization registration
    IRS 222104858
    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 222104858 → IRS search

  8. International Alliance Theatrical Stage Employees & Moving Picture

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

    Worcester, MA

    Ask it
    Proof for International Alliance Theatrical Stage Employees & Moving Picture
    IRS exempt-organization registration
    IRS 046168847
    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 046168847 → IRS search

  9. International Brotherhood of Electrical Workers

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

    Worcester, MA

    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. International Brotherhood of Electrical Workers

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

    Worcester, MA

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 042474233
    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 042474233 → IRS search

  11. International Brotherhood of Teamsters

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

    Worcester, MA

    Ask it
    Proof for International Brotherhood of Teamsters
    IRS exempt-organization registration
    IRS 041914280
    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 041914280 → IRS search

  12. International Brotherhood of Teamsters

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

    Worcester, MA

    Ask it
    Proof for International Brotherhood of Teamsters
    IRS exempt-organization registration
    IRS 043095710
    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 043095710 → IRS search

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

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

    Worcester, MA

    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

  14. Massachusetts Police Association Legal Defense Fund Inc

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

    Worcester, MA

    Ask it
    Proof for Massachusetts Police Association Legal Defense Fund Inc
    IRS exempt-organization registration
    IRS 832062361
    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 832062361 → IRS search

  15. Massachusetts Teachers Association

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

    Worcester, MA

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 273973433
    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 273973433 → IRS search

  16. Massachusetts Teachers Association

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

    Worcester, MA

    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

  17. Massachusetts Teachers Association

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

    Worcester, MA

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042667806
    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 042667806 → IRS search

  18. Massachusetts Teachers Association

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

    Worcester, MA

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042395383
    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 042395383 → IRS search

  19. National Air Traffic Controllers Association

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

    Worcester, MA

    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

  20. National Association of Government Employees

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

    Worcester, MA

    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

More cities in Massachusetts

Boston 284Springfield 23Quincy 19Dorchester 18New Bedford 13Taunton 13Leominster 12Pittsfield 12Roslindale 12Braintree 11Cambridge 11Norwood 11Fall River 9Fitchburg 9Lynn 9Bedford 8

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · How ranking works