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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Dorchester, MA

18 labor union in Dorchester, MA; 823 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Boston Assoc of School Administrators % Supervisors

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

    Dorchester, MA

    Ask it
    Proof for Boston Assoc of School Administrators % Supervisors
    IRS exempt-organization registration
    IRS 042681580
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042681580 → IRS search

  2. Boston Police Superior Officers Federation Inc

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

    Dorchester, MA

    Ask it
    Proof for Boston Police Superior Officers Federation Inc
    IRS exempt-organization registration
    IRS 042689923
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042689923 → IRS search

  3. Electrical Industry Labor Management Cooperation Tr

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

    Dorchester, MA

    Ask it
    Proof for Electrical Industry Labor Management Cooperation Tr
    IRS exempt-organization registration
    IRS 043398237
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043398237 → IRS search

  4. International Association of Fire Fighters

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

    Dorchester, MA

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 046112075
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046112075 → IRS search

  5. International Association of Sheet Metal Air Rail & Transportation

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

    Dorchester, MA

    Ask it
    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 042309754
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042309754 → IRS search

  6. International Brotherhood of Electrical Workers

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

    Dorchester, MA

    Ask it
    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 041472080
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041472080 → IRS search

  7. International Union of Elevator Constructors

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

    Dorchester, MA

    Ask it
    Proof for International Union of Elevator Constructors
    IRS exempt-organization registration
    IRS 041338415
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041338415 → IRS search

  8. Laborers International Union of North America

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

    Dorchester, MA

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 041472465
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041472465 → IRS search

  9. Massachusetts Minority State Police Officers Association Inc

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

    Dorchester, MA

    Ask it
    Proof for Massachusetts Minority State Police Officers Association Inc
    IRS exempt-organization registration
    IRS 043257423
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043257423 → IRS search

  10. Pipefitters Assn Local Union 537 Nenmca Labor Mgmt Coop Tr

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

    Dorchester, MA

    Ask it
    Proof for Pipefitters Assn Local Union 537 Nenmca Labor Mgmt Coop Tr
    IRS exempt-organization registration
    IRS 046751112
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046751112 → IRS search

  11. Plumbers Union Local No 12 Labor Management Cooperation Tr

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

    Dorchester, MA

    Ask it
    Proof for Plumbers Union Local No 12 Labor Management Cooperation Tr
    IRS exempt-organization registration
    IRS 046742981
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046742981 → IRS search

  12. Sheet Metal Workers Local 17 Vacation Fund

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

    Dorchester, MA

    Ask it
    Proof for Sheet Metal Workers Local 17 Vacation Fund
    IRS exempt-organization registration
    IRS 042740831
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042740831 → IRS search

  13. Sheet Metal Workers Local 63

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

    Dorchester, MA

    Ask it
    Proof for Sheet Metal Workers Local 63
    IRS exempt-organization registration
    IRS 043408135
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043408135 → IRS search

  14. Sheetmetal Workers International Association Local 17 Building Asso

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

    Dorchester, MA

    Ask it
    Proof for Sheetmetal Workers International Association Local 17 Building Asso
    IRS exempt-organization registration
    IRS 046133804
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046133804 → IRS search

  15. United Association of Journeymen & Apprentices of the Plumbing & Pipe

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

    Dorchester, MA

    Ask it
    Proof for United Association of Journeymen & Apprentices of the Plumbing & Pipe
    IRS exempt-organization registration
    IRS 041867940
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041867940 → IRS search

  16. United Brotherhood of Carpenters and Joiners of America Local 327

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

    Dorchester, MA

    Ask it
    Proof for United Brotherhood of Carpenters and Joiners of America Local 327
    IRS exempt-organization registration
    IRS 823609882
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823609882 → IRS search

  17. United Brotherhood of Carpenters & Joiners of America

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

    Dorchester, MA

    Ask it
    Proof for United Brotherhood of Carpenters & Joiners of America
    IRS exempt-organization registration
    IRS 041922564
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041922564 → IRS search

  18. United Brotherhood of Carpenters & Joiners of America

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

    Dorchester, MA

    Ask it
    Proof for United Brotherhood of Carpenters & Joiners of America
    IRS exempt-organization registration
    IRS 043322535
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Dorchester, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043322535 → IRS search

  19. Affiliated Faculty Emerson College American Assoc Univ Prof Afec Aaup

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

    Boston, MA · 4 mi away

    Ask it
    Proof for Affiliated Faculty Emerson College American Assoc Univ Prof Afec Aaup
    IRS exempt-organization registration
    IRS 562300452
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 562300452 → IRS search

  20. Afscme Council 93 Local 1365

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

    Boston, MA · 4 mi away

    Ask it
    Proof for Afscme Council 93 Local 1365
    IRS exempt-organization registration
    IRS 993005674
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 993005674 → IRS search

More cities in Massachusetts

Boston 284Worcester 27Springfield 23Quincy 19New Bedford 13Taunton 13Leominster 12Pittsfield 12Roslindale 12Braintree 11Cambridge 11Norwood 11Fall River 9Fitchburg 9Lynn 9Bedford 8

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