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NAICS 813910 · Business Associations

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Business association in Southborough, MA

8 business association in Southborough, MA; 801 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Afsa New England Chapter

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Afsa New England Chapter
    IRS exempt-organization registration
    IRS 932952454
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 932952454 → IRS search

  2. Association of Drilled Shaft Contractors

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Association of Drilled Shaft Contractors
    IRS exempt-organization registration
    IRS 161596963
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 161596963 → IRS search

  3. Graphic Arts Institute of New England Inc

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Graphic Arts Institute of New England Inc
    IRS exempt-organization registration
    IRS 042105911
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042105911 → IRS search

  4. Massachusetss Municipal Policecoalition

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Massachusetss Municipal Policecoalition
    IRS exempt-organization registration
    IRS 260151872
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 260151872 → IRS search

  5. Massachusetts Collaborative Law Council Inc

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Massachusetts Collaborative Law Council Inc
    IRS exempt-organization registration
    IRS 043532219
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043532219 → IRS search

  6. Massachusetts Dental Society

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Massachusetts Dental Society
    IRS exempt-organization registration
    IRS 041590155
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 041590155 → IRS search

  7. Massachusetts Society of Oral and Maxillofacial Surgeons Inc

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Massachusetts Society of Oral and Maxillofacial Surgeons Inc
    IRS exempt-organization registration
    IRS 237326227
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237326227 → IRS search

  8. Milford Cmbua Inc

    Active501(c)(6) business league

    Southborough, MA

    Ask it
    Proof for Milford Cmbua Inc
    IRS exempt-organization registration
    IRS 043520860
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Southborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043520860 → IRS search

  9. International District Energy Association Corp

    ActiveTax-exempt corporation registered in SAM.gov

    Westborough, MA · 5 mi away

    Ask it
    Proof for International District Energy Association Corp
    SAM.gov registration
    SAM.gov LA2YR9HLE315
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 17, 2027
    Checked
    Nov 2, 2026
    Where
    Westborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. 495 Metrowest Corridor Partnership Inc

    Active501(c)(6) business league

    Westborough, MA · 5 mi away

    Ask it
    Proof for 495 Metrowest Corridor Partnership Inc
    IRS exempt-organization registration
    IRS 161658406
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Westborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 161658406 → IRS search

  11. Alliance for Community Media Northeast Region

    Active501(c)(6) business league

    Ashland, MA · 4 mi away

    Ask it
    Proof for Alliance for Community Media Northeast Region
    IRS exempt-organization registration
    IRS 831079072
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Ashland, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 831079072 → IRS search

  12. American Foundry Society

    Active501(c)(6) business league

    Marlborough, MA · 3 mi away

    Ask it
    Proof for American Foundry Society
    IRS exempt-organization registration
    IRS 046192718
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046192718 → IRS search

  13. Ashland Business Association Inc

    Active501(c)(6) business league

    Ashland, MA · 4 mi away

    Ask it
    Proof for Ashland Business Association Inc
    IRS exempt-organization registration
    IRS 832442556
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Ashland, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 832442556 → IRS search

  14. Association for Unmanned Vehicle Systems International of New

    Active501(c)(6) business league

    Marlborough, MA · 3 mi away

    Ask it
    Proof for Association for Unmanned Vehicle Systems International of New
    IRS exempt-organization registration
    IRS 460600664
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 460600664 → IRS search

  15. Coalition for Health Ai Inc

    Active501(c)(6) business league

    Framington, MA · 5 mi away

    Ask it
    Proof for Coalition for Health Ai Inc
    IRS exempt-organization registration
    IRS 990855900
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Framington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 990855900 → IRS search

  16. Construction Industries of Massachusetts Advancement Fund

    Active501(c)(6) business league

    Framingham, MA · 5 mi away

    Ask it
    Proof for Construction Industries of Massachusetts Advancement Fund
    IRS exempt-organization registration
    IRS 510200356
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 510200356 → IRS search

  17. Cooperative Credit Union Association Inc

    Active501(c)(6) business league

    Marlborough, MA · 3 mi away

    Ask it
    Proof for Cooperative Credit Union Association Inc
    IRS exempt-organization registration
    IRS 043403594
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Marlborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043403594 → IRS search

  18. Corridor 9 495 Regional Chamber of Commerce Inc

    Active501(c)(6) business league

    Westboro, MA · 5 mi away

    Ask it
    Proof for Corridor 9 495 Regional Chamber of Commerce Inc
    IRS exempt-organization registration
    IRS 223887369
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Westboro, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 223887369 → IRS search

  19. Financial Planning Association

    Active501(c)(6) business league

    Westborough, MA · 5 mi away

    Ask it
    Proof for Financial Planning Association
    IRS exempt-organization registration
    IRS 042892459
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Westborough, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042892459 → IRS search

  20. Foundation and Marine Contractors Association of New England Inc

    Active501(c)(6) business league

    Framingham, MA · 5 mi away

    Ask it
    Proof for Foundation and Marine Contractors Association of New England Inc
    IRS exempt-organization registration
    IRS 237182087
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Nov 9, 2026
    Where
    Framingham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237182087 → IRS search

More cities in Massachusetts

Boston 164Waltham 38Cambridge 27Wakefield 27Springfield 25Worcester 25Braintree 23Beverly 22Burlington 20Quincy 13Newton 12Plymouth 12Salem 12Woburn 12Boxborough 11Marlborough 11

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