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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Ludlow, MA

Labor union in Ludlow, MA; 134 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. International Association of Fire Fighters

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

    Ludlow, MA

    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237082499
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Ludlow, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237082499 → IRS search
  2. International Brotherhood of Electrical Workers

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

    Ludlow, MA

    Proof for International Brotherhood of Electrical Workers
    IRS exempt-organization registration
    IRS 042476115
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Ludlow, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042476115 → IRS search
  3. Massachusetts Teachers Association

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

    Ludlow, MA

    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237132561
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Ludlow, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237132561 → IRS search
  4. American Postal Workers Union

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

    Springfield, MA · 3 mi away

    Proof for American Postal Workers Union
    IRS exempt-organization registration
    IRS 042512175
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042512175 → IRS search
  5. Brotherhood of Locomotive Engineers and Trainmen

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

    Springfield, MA · 5 mi away

    Proof for Brotherhood of Locomotive Engineers and Trainmen
    IRS exempt-organization registration
    IRS 046167895
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046167895 → IRS search
  6. Communication Workers of America

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

    Indian Orch, MA · 3 mi away

    Proof for Communication Workers of America
    IRS exempt-organization registration
    IRS 042044794
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Indian Orch, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042044794 → IRS search
  7. International Association of Fire Fighters

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

    Wilbraham, MA · 4 mi away

    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 412863863
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wilbraham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 412863863 → IRS search
  8. Massachusetts Teachers Association

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

    Granby, MA · 5 mi away

    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 141934110
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Granby, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 141934110 → IRS search
  9. National Association of Government Employees

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

    Wilbraham, MA · 4 mi away

    Proof for National Association of Government Employees
    IRS exempt-organization registration
    IRS 262567746
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wilbraham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 262567746 → IRS search
  10. Amalgamated Transit Union

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

    Springfield, MA · 7 mi away

    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 041025670
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041025670 → IRS search
  11. Amalgamated Transit Union

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

    Springfield, MA · 6 mi away

    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 521339762
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521339762 → IRS search
  12. American Federation of Government Employees

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

    E Longmeadow, MA · 9 mi away

    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 056014277
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    E Longmeadow, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 056014277 → IRS search
  13. American Federation of Labor & Congress of Industrial Orgs

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

    Springfield, MA · 7 mi away

    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 832217686
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 832217686 → IRS search
  14. American Federation of Musicians of US & Canada

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

    Springfield, MA · 7 mi away

    Proof for American Federation of Musicians of US & Canada
    IRS exempt-organization registration
    IRS 042050624
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042050624 → IRS search
  15. American Federation of State County & Municipal Employees

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

    Palmer, MA · 8 mi away

    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 046112072
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Palmer, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046112072 → IRS search
  16. American Federation of Teachers

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

    Springfield, MA · 7 mi away

    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 521237019
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521237019 → IRS search
  17. Chicopee Professional Municipal Employees Assn

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

    Chicopee, MA · 8 mi away

    Proof for Chicopee Professional Municipal Employees Assn
    IRS exempt-organization registration
    IRS 043215583
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Chicopee, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043215583 → IRS search
  18. Hcc Mccc

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

    Holyoke, MA · 10 mi away

    Proof for Hcc Mccc
    IRS exempt-organization registration
    IRS 042667790
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Holyoke, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042667790 → IRS search
  19. Holyoke Educators Association

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

    Holyoke, MA · 10 mi away

    Proof for Holyoke Educators Association
    IRS exempt-organization registration
    IRS 043514862
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Holyoke, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043514862 → IRS search
  20. International Alliance Theatrical Stage Employees & Moving Picture M

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

    Springfield, MA · 6 mi away

    Proof for International Alliance Theatrical Stage Employees & Moving Picture M
    IRS exempt-organization registration
    IRS 046168844
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Springfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046168844 → IRS search

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