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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Northfield, MA

Labor union in Northfield, MA; 56 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Pioneer Valley Regional

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

    Northfield, MA

    Proof for Pioneer Valley Regional
    IRS exempt-organization registration
    IRS 042632736
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Northfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042632736 → IRS search
  2. American Federation of Government Employees

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

    Erving, MA · 7 mi away

    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 020344806
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Erving, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 020344806 → IRS search
  3. American Federation of State County & Municipal Employees

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

    Orange, MA · 10 mi away

    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 046190221
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Orange, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046190221 → IRS search
  4. Erving Teachers Association

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

    Erving, MA · 7 mi away

    Proof for Erving Teachers Association
    IRS exempt-organization registration
    IRS 800318515
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Erving, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 800318515 → IRS search
  5. Mahar Teachers Association

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

    Orange, MA · 10 mi away

    Proof for Mahar Teachers Association
    IRS exempt-organization registration
    IRS 510138828
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Orange, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510138828 → IRS search
  6. Orange Career Fire Fighters Local 4569

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

    Orange, MA · 10 mi away

    Proof for Orange Career Fire Fighters Local 4569
    IRS exempt-organization registration
    IRS 208589164
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Orange, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208589164 → IRS search
  7. United Electrical Radio & Machine Workers of America

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

    Erving, MA · 7 mi away

    Proof for United Electrical Radio & Machine Workers of America
    IRS exempt-organization registration
    IRS 066189881
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Erving, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 066189881 → IRS search
  8. United Steelworkers

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

    Orange, MA · 10 mi away

    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 046119592
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Orange, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046119592 → IRS search
  9. Brotherhood of Maintenance of Way Employees

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

    Montague, MA · 13 mi away

    Proof for Brotherhood of Maintenance of Way Employees
    IRS exempt-organization registration
    IRS 046187533
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Montague, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046187533 → IRS search
  10. Franklin County Agricultural Society Inc

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

    Greenfield, MA · 11 mi away

    Proof for Franklin County Agricultural Society Inc
    IRS exempt-organization registration
    IRS 042112448
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Greenfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042112448 → IRS search
  11. International Association of Fire Fighters

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

    Turners Falls, MA · 10 mi away

    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 510190324
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Turners Falls, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510190324 → IRS search
  12. International Association of Sheet Metal Air Rail & Transportation

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

    Turners Falls, MA · 10 mi away

    Proof for International Association of Sheet Metal Air Rail & Transportation
    IRS exempt-organization registration
    IRS 042431459
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Turners Falls, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042431459 → IRS search
  13. Massachusetts Teachers Association

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

    Greenfield, MA · 11 mi away

    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042667783
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Greenfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042667783 → IRS search
  14. Massachusetts Teachers Association

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

    Turners Falls, MA · 10 mi away

    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042667759
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Turners Falls, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042667759 → IRS search
  15. United Electrical Radio & Machine Workers of America

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

    Greenfield, MA · 11 mi away

    Proof for United Electrical Radio & Machine Workers of America
    IRS exempt-organization registration
    IRS 042002129
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Greenfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042002129 → IRS search
  16. Franklin County Farm Bureau

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

    Shelburne Fls, MA · 18 mi away

    Proof for Franklin County Farm Bureau
    IRS exempt-organization registration
    IRS 042794209
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Shelburne Fls, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042794209 → IRS search
  17. International Association of Fire Fighters

    Active501(c)(3) public charity

    Baldwinville, MA · 19 mi away

    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 853209651
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Baldwinville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 853209651 → IRS search
  18. International Brotherhood of Police Officers Local 538 Inc

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

    Winchendon, MA · 19 mi away

    Proof for International Brotherhood of Police Officers Local 538 Inc
    IRS exempt-organization registration
    IRS 043169128
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Winchendon, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043169128 → IRS search
  19. Massachusetts Christmas Tree Association

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

    Shelburne Fls, MA · 18 mi away

    Proof for Massachusetts Christmas Tree Association
    IRS exempt-organization registration
    IRS 263261841
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    Shelburne Fls, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 263261841 → IRS search
  20. Massachusetts Purebred Dairy Cattle Association

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

    S Deerfield, MA · 19 mi away

    Proof for Massachusetts Purebred Dairy Cattle Association
    IRS exempt-organization registration
    IRS 237441991
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Oct 23, 2026
    Where
    S Deerfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237441991 → IRS search

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