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United Steelworkers

United Steelworkers is a labor union in Marlborough, MA. Its IRS exempt-organization registration 043449465 is active on the issuer's file, checked Nov 9, 2026.

Record check

United Steelworkers

Labor union · Marlborough, MA

Built from public records

IRS exempt-organization registration 043449465Activechecked Nov 9, 2026

  • Class501(c)(5) labor, agricultural or horticultural organization
  • WhereMarlborough, MA · serves Massachusetts
Look up 043449465 → IRS search

United Steelworkers has not claimed its listing, so it takes no requests here yet. Contact them directly.

Listing details

What the issuer's record says

Status
IRS exempt-organization registration active
IRS exempt-organization registration
US-IRS-EO 043449465
Classes
  • 501(c)(5) labor, agricultural or horticultural organization
Checked
Nov 9, 2026, against the IRS exempt organizations (EO BMF)
Look up 043449465 on the issuer's search

The business

What they do
Labor union
Where
Marlborough, MA
Serves
Massachusetts
Listing updated
Oct 24, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Not in the record IRS exempt-organization registration 043449465 is active; it is a registration, not a license.

    Checked Nov 9, 2026 from the IRS exempt organizations (EO BMF) · view record

  • Bonded Not in the record The IRS exempt organizations (EO BMF) does not say whether the business is bonded.

    Checked Nov 9, 2026 from the IRS exempt organizations (EO BMF) · view record

  • Insured Not in the record The IRS exempt organizations (EO BMF) does not say whether the business is insured.

    Checked Nov 9, 2026 from the IRS exempt organizations (EO BMF) · view record

More labor union in Marlborough

  1. International Association of Fire Fighters

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

    Marlborough, MA

    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237404194
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237404194 → IRS search
  2. Local 509 Staff Union

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

    Marlborough, MA

    Proof for Local 509 Staff Union
    IRS exempt-organization registration
    IRS 862163568
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 862163568 → IRS search
  3. Massachusetts Farm Bureau Federation Inc

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

    Marlborough, MA

    Proof for Massachusetts Farm Bureau Federation Inc
    IRS exempt-organization registration
    IRS 042128453
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042128453 → IRS search
  4. Massachusetts Teachers Association

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

    Marlborough, MA

    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237174581
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237174581 → IRS search
  5. Middlesex County Farm Bureau 617 Great Rd

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

    Marlborough, MA

    Proof for Middlesex County Farm Bureau 617 Great Rd
    IRS exempt-organization registration
    IRS 042009035
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042009035 → IRS search
All labor union in Marlborough, MA →

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Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.

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Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works