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NAICS 813930 · Labor Unions and Similar Labor Organizations

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Labor union in Natick, MA

5 labor union in Natick, MA; 859 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

    Natick, MA

    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

  2. Laborers International Union of North America

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

    Natick, MA

    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

  3. Laborers International Union of North America

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

    Natick, MA

    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

  4. Massachusetts Teacher Association

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

    Natick, MA

    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

  5. Massachusetts Teachers Association

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

    Natick, MA

    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

  6. 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

  7. Framingham Chapter Massachusetts State College Association

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

    Framingham, MA · 4 mi away

    Ask it
    Proof for Framingham Chapter Massachusetts State College Association
    IRS exempt-organization registration
    IRS 510171962
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510171962 → IRS search

  8. Independent Maintenance and Service Employees Union of America

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

    Wellesley, MA · 3 mi away

    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

  9. International Association of Fire Fighters

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

    Wayland, MA · 5 mi away

    Ask it
    Proof for International Association of Fire Fighters
    IRS exempt-organization registration
    IRS 510227074
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wayland, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510227074 → IRS search

  10. International Association of Fire Fighters

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

    Wellesley, MA · 3 mi away

    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

  11. Laborers International Union of North America

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

    Framingham, MA · 5 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 237055939
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237055939 → IRS search

  12. Laborers International Union of North America

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

    Framingham, MA · 4 mi away

    Ask it
    Proof for Laborers International Union of North America
    IRS exempt-organization registration
    IRS 041839442
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041839442 → IRS search

  13. Massachusetts Teachers Association

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

    Wellesley, MA · 4 mi away

    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

  14. Massachusetts Teachers Association

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

    Wayland, MA · 5 mi away

    Ask it
    Proof for Massachusetts Teachers Association
    IRS exempt-organization registration
    IRS 237154915
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wayland, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237154915 → IRS search

  15. 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

  16. Wayland Police Officers Union

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

    Wayland, MA · 5 mi away

    Ask it
    Proof for Wayland Police Officers Union
    IRS exempt-organization registration
    IRS 043578705
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Wayland, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043578705 → IRS search

  17. Wellesley Free Library Staff Association

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

    Wellesley, MA · 3 mi away

    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

  18. Wellesley Police Superior Officers Association

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

    Wellesley, MA · 3 mi away

    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

  19. 46 Rockland Street Building Corporation

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

    Boston, MA · 10 mi away

    Ask it
    Proof for 46 Rockland Street Building Corporation
    IRS exempt-organization registration
    IRS 223044157
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 223044157 → IRS search

  20. American Federation of Labor & Congress of Industrial Orgs

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

    Dedham, MA · 9 mi away

    Ask it
    Proof for American Federation of Labor & Congress of Industrial Orgs
    IRS exempt-organization registration
    IRS 911807619
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(5) labor, agricultural or horticultural organization
    Checked
    Nov 9, 2026
    Where
    Dedham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 911807619 → 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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