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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Wellesley, MA

5 labor union in Wellesley, MA; 880 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Independent Maintenance and Service Employees Union of America

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

    Wellesley, MA

    Ask it
    Proof for Independent Maintenance and Service Employees Union of America
    IRS exempt-organization registration
    IRS 042168505
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wellesley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042168505 → IRS search

  2. International Association of Fire Fighters

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

    Wellesley, MA

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 237023960
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wellesley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237023960 → IRS search

  3. Massachusetts Teachers Association

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

    Wellesley, MA

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237107849
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wellesley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237107849 → IRS search

  4. Wellesley Free Library Staff Association

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

    Wellesley, MA

    Ask it
    Proof for Wellesley Free Library Staff Association
    IRS exempt-organization registration
    IRS 043571229
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wellesley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043571229 → IRS search

  5. Wellesley Police Superior Officers Association

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

    Wellesley, MA

    Ask it
    Proof for Wellesley Police Superior Officers Association
    IRS exempt-organization registration
    IRS 371545423
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wellesley, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 371545423 → IRS search

  6. American Federation of State County & Municipal Employees

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

    Newton, MA · 4 mi away

    Ask it
    Proof for American Federation of State County & Municipal Employees
    IRS exempt-organization registration
    IRS 222500263
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Newton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 222500263 → IRS search

  7. American Federation of Teachers

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

    Newton, MA · 5 mi away

    Ask it
    Proof for American Federation of Teachers
    IRS exempt-organization registration
    IRS 043372803
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Newton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043372803 → IRS search

  8. Dover Police Association

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

    Dover, MA · 5 mi away

    Ask it
    Proof for Dover Police Association
    IRS exempt-organization registration
    IRS 046384352
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Dover, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046384352 → IRS search

  9. International Association of Fire Fighters

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

    Needham, MA · 3 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 510227032
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Needham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510227032 → IRS search

  10. International Association of Fire Fighters

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

    Newtonville, MA · 5 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 042721979
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Newtonville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042721979 → IRS search

  11. International Association of Fire Fighters

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

    Natick, MA · 4 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 042802081
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Natick, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042802081 → IRS search

  12. International Association of Fire Fighters

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

    Waltham, MA · 5 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 046143965
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Waltham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046143965 → IRS search

  13. Laborers International Union of North America

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

    Natick, MA · 4 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 237013139
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Natick, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237013139 → IRS search

  14. Laborers International Union of North America

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

    Natick, MA · 4 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 042512217
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Natick, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042512217 → IRS search

  15. Massachusetts Teacher Association

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

    Natick, MA · 4 mi away

    Ask it
    Proof for Massachusetts Teacher Association
    IRS exempt-organization registration
    IRS 042644509
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Natick, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042644509 → IRS search

  16. Massachusetts Teachers Association

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

    Newton, MA · 5 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 042060328
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Newton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042060328 → IRS search

  17. Massachusetts Teachers Association

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

    Needham, MA · 3 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237132795
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Needham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237132795 → IRS search

  18. Massachusetts Teachers Association

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

    Natick, MA · 4 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 510186959
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Natick, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510186959 → IRS search

  19. Massachusetts Teachers Association

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

    Dover, MA · 5 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 222660576
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Dover, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 222660576 → IRS search

  20. Massachusetts Thoroughbred Breeders Association Inc

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

    Weston, MA · 4 mi away

    Ask it
    Proof for Massachusetts Thoroughbred Breeders Association Inc
    IRS exempt-organization registration
    IRS 042746989
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Weston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042746989 → IRS search

More cities in Massachusetts

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