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NAICS 813910 · Business Associations

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Business association in Cambridge, MA

27 business association in Cambridge, MA; 856 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. American Association of Endodontists

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for American Association of Endodontists
    IRS exempt-organization registration
    US-IRS-EO 043059901
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  2. American Physical Therapy Assn

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for American Physical Therapy Assn
    IRS exempt-organization registration
    US-IRS-EO 846034046
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  3. American Physical Therapy Assoc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for American Physical Therapy Assoc
    IRS exempt-organization registration
    US-IRS-EO 020357715
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  4. American Physical Therapy Association Rhode Island Chapter

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for American Physical Therapy Association Rhode Island Chapter
    IRS exempt-organization registration
    US-IRS-EO 222777113
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  5. Boston Chapter of the Society of Petrophysicists and Well Log

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Boston Chapter of the Society of Petrophysicists and Well Log
    IRS exempt-organization registration
    US-IRS-EO 813499515
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  6. Cambridge Chamber of Commerce

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Cambridge Chamber of Commerce
    IRS exempt-organization registration
    US-IRS-EO 041144780
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  7. Cambridge Local First

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Cambridge Local First
    IRS exempt-organization registration
    US-IRS-EO 474389013
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  8. Cambridge Office for Tourism Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Cambridge Office for Tourism Inc
    IRS exempt-organization registration
    US-IRS-EO 043242219
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  9. Central Square Business Association

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Central Square Business Association
    IRS exempt-organization registration
    US-IRS-EO 043196111
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  10. Dream Venture Labs

    Active501(c)(3) public charity

    Cambridge, MA

    Ask it
    Proof for Dream Venture Labs
    IRS exempt-organization registration
    US-IRS-EO 931728619
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  11. French American Chamber of Commerce Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for French American Chamber of Commerce Inc
    IRS exempt-organization registration
    US-IRS-EO 222801118
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  12. Global Innovation Management Institute Incorporated

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Global Innovation Management Institute Incorporated
    IRS exempt-organization registration
    US-IRS-EO 383940964
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  13. Harvard Square Business Association Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Harvard Square Business Association Inc
    IRS exempt-organization registration
    US-IRS-EO 042647383
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  14. Intrepid Alliance Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Intrepid Alliance Inc
    IRS exempt-organization registration
    US-IRS-EO 352711268
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  15. Kendall Square Association

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Kendall Square Association
    IRS exempt-organization registration
    US-IRS-EO 264036848
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  16. Law Libraries of New England Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Law Libraries of New England Inc
    IRS exempt-organization registration
    US-IRS-EO 050405727
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  17. Maine Chapter of the American Physical Therapy Association Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Maine Chapter of the American Physical Therapy Association Inc
    IRS exempt-organization registration
    US-IRS-EO 010371074
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  18. Massachusetts Biotechnology Council Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Massachusetts Biotechnology Council Inc
    IRS exempt-organization registration
    US-IRS-EO 222693047
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  19. Masslandlords Inc

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for Masslandlords Inc
    IRS exempt-organization registration
    US-IRS-EO 222606893
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  20. National Contract Management Association

    Active501(c)(6) business league

    Cambridge, MA

    Ask it
    Proof for National Contract Management Association
    IRS exempt-organization registration
    US-IRS-EO 043299061
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Cambridge, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

More cities in Massachusetts

Boston 167Waltham 38Wakefield 26Springfield 25Worcester 24Braintree 23Beverly 22Burlington 21Quincy 13Newton 12Plymouth 12Salem 12Woburn 12Boxborough 11Marlborough 11Pittsfield 11

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