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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Harvard, MA

Labor union in Harvard, MA; 713 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Harvard Educators Association

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

    Harvard, MA

    Ask it
    Proof for Harvard Educators Association
    IRS exempt-organization registration
    IRS 237162104
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Harvard, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237162104 → IRS search

  2. Iaff Devens Firefighters Union S 19

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

    Devens, MA · 3 mi away

    Ask it
    Proof for Iaff Devens Firefighters Union S 19
    IRS exempt-organization registration
    IRS 046143928
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Devens, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046143928 → IRS search

  3. Littleton Police Association Local 204

    Active501(c)(3) private foundation

    Littleton, MA · 5 mi away

    Ask it
    Proof for Littleton Police Association Local 204
    IRS exempt-organization registration
    IRS 043204479
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Nov 9, 2026
    Where
    Littleton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043204479 → IRS search

  4. New England Police Benevolent Association Inc

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

    Ayer, MA · 4 mi away

    Ask it
    Proof for New England Police Benevolent Association Inc
    IRS exempt-organization registration
    IRS 810760413
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Ayer, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 810760413 → IRS search

  5. American Federation of Government Employees

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

    Shirley, MA · 6 mi away

    Ask it
    Proof for American Federation of Government Employees
    IRS exempt-organization registration
    IRS 900526001
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Shirley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 900526001 → IRS search

  6. American Federation of Musicians of US & Canada

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

    Maynard, MA · 8 mi away

    Ask it
    Proof for American Federation of Musicians of US & Canada
    IRS exempt-organization registration
    IRS 042046109
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Maynard, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042046109 → IRS search

  7. American Federation of Teachers

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

    Westford, MA · 9 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 042576251
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Westford, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042576251 → IRS search

  8. International Association of Fire Fighters

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

    Maynard, MA · 8 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237082519
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Maynard, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237082519 → IRS search

  9. International Association of Fire Fighters

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

    Acton, MA · 7 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237082510
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Acton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237082510 → IRS search

  10. International Association of Fire Fighters

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

    Shirley, MA · 6 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 205289041
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Shirley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 205289041 → IRS search

  11. International Association of Fire Fighters

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

    Hudson, MA · 8 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 046400706
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Hudson, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046400706 → IRS search

  12. International Association of Fire Fighters

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

    Clinton, MA · 9 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 223395680
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Clinton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 223395680 → IRS search

  13. Massachusetts Teachers Association

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

    Acton, MA · 7 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042645893
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Acton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042645893 → IRS search

  14. Massachusetts Teachers Association

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

    Hudson, MA · 8 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 043355819
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Hudson, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043355819 → IRS search

  15. Massachusetts Teachers Association

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

    Lunenburg, MA · 10 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237130856
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Lunenburg, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237130856 → IRS search

  16. New England Police Benevolent Association Inc

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

    Shirley, MA · 6 mi away

    Ask it
    Proof for New England Police Benevolent Association Inc
    IRS exempt-organization registration
    IRS 208090656
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Shirley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208090656 → IRS search

  17. Professional Fire Fighters of Groton Local 4879

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

    Groton, MA · 8 mi away

    Ask it
    Proof for Professional Fire Fighters of Groton Local 4879
    IRS exempt-organization registration
    IRS 934257890
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Groton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 934257890 → IRS search

  18. United Steelworkers

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

    Shirley, MA · 6 mi away

    Ask it
    Proof for United Steelworkers
    IRS exempt-organization registration
    IRS 043308797
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Shirley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043308797 → IRS search

  19. Amalgamated Transit Union

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

    Lowell, MA · 15 mi away

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 042610995
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Lowell, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042610995 → IRS search

  20. Amalgamated Transit Union

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

    Fitchburg, MA · 14 mi away

    Ask it
    Proof for Amalgamated Transit Union
    IRS exempt-organization registration
    IRS 041025676
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Fitchburg, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041025676 → IRS search

More cities in Massachusetts

Boston 282Worcester 26Springfield 23Quincy 21Dorchester 19Leominster 13New Bedford 13Taunton 13Pittsfield 12Roslindale 12Cambridge 11Norwood 11Braintree 10Fall River 9Fitchburg 9Lynn 9

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