DouxProcess Directory

Ask for any business in the US.

NAICS 813910 · Business Associations

you asked:

Business association in Williamstown, MA

Business association in Williamstown, MA; 28 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Asis International Inc

    Active501(c)(6) business league

    Williamstown, MA

    Proof for Asis International Inc
    IRS exempt-organization registration
    IRS 352335280
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Williamstown, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 352335280 → IRS search
  2. Williamstown Chamber of Commerce

    Active501(c)(6) business league

    Williamstown, MA

    Proof for Williamstown Chamber of Commerce
    IRS exempt-organization registration
    IRS 237042933
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Williamstown, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237042933 → IRS search
  3. Mohawk Trail Assoc Inc

    Active501(c)(6) business league

    North Adams, MA · 6 mi away

    Proof for Mohawk Trail Assoc Inc
    IRS exempt-organization registration
    IRS 042644668
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    North Adams, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042644668 → IRS search
  4. Northern Berkshire Industrial Park Developement Corp

    Active501(c)(6) business league

    North Adams, MA · 6 mi away

    Proof for Northern Berkshire Industrial Park Developement Corp
    IRS exempt-organization registration
    IRS 042935041
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    North Adams, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042935041 → IRS search
  5. Berkshire Business Roundtable Inc

    Active501(c)(6) business league

    Hancock, MA · 11 mi away

    Proof for Berkshire Business Roundtable Inc
    IRS exempt-organization registration
    IRS 043480781
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Hancock, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043480781 → IRS search
  6. Massacusetts Teachers Association

    Active501(c)(6) business league

    Savoy, MA · 12 mi away

    Proof for Massacusetts Teachers Association
    IRS exempt-organization registration
    IRS 912142904
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Savoy, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 912142904 → IRS search
  7. Berkshire Area Health Education Center, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Dalton, MA · 16 mi away

    Proof for Berkshire Area Health Education Center, Inc.
    SAM.gov registration
    SAM.gov MCL2EMKUW8M6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 15, 2027
    Checked
    Nov 2, 2026
    Where
    Dalton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record
  8. 1Berkshire Strategic Alliance Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for 1Berkshire Strategic Alliance Inc
    IRS exempt-organization registration
    IRS 273148082
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 273148082 → IRS search
  9. Berkshire County Bar Association Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Berkshire County Bar Association Inc
    IRS exempt-organization registration
    IRS 263662098
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 263662098 → IRS search
  10. Berkshire County Board of Realtors Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Berkshire County Board of Realtors Inc
    IRS exempt-organization registration
    IRS 042255710
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042255710 → IRS search
  11. Berkshire County Estate Planning Council Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Berkshire County Estate Planning Council Inc
    IRS exempt-organization registration
    IRS 813052826
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 813052826 → IRS search
  12. Brookline Taiwanese Chamber Ofcommerce

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Brookline Taiwanese Chamber Ofcommerce
    IRS exempt-organization registration
    IRS 204262711
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 204262711 → IRS search
  13. Central Berkshire County Development Corp

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Central Berkshire County Development Corp
    IRS exempt-organization registration
    IRS 046087220
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046087220 → IRS search
  14. Downtown Pittsfield Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Downtown Pittsfield Inc
    IRS exempt-organization registration
    IRS 222474106
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 222474106 → IRS search
  15. International Coach Federation of New England Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for International Coach Federation of New England Inc
    IRS exempt-organization registration
    IRS 043568068
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 043568068 → IRS search
  16. Massachusetts Broadcasters Association Inc

    Active501(c)(6) business league

    Dalton, MA · 16 mi away

    Proof for Massachusetts Broadcasters Association Inc
    IRS exempt-organization registration
    IRS 237312139
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Dalton, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237312139 → IRS search
  17. New England Claim Association Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for New England Claim Association Inc
    IRS exempt-organization registration
    IRS 300162479
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 300162479 → IRS search
  18. The Antibody Society Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for The Antibody Society Inc
    IRS exempt-organization registration
    IRS 208516818
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 208516818 → IRS search
  19. Tyler Street Business Group Inc

    Active501(c)(6) business league

    Pittsfield, MA · 18 mi away

    Proof for Tyler Street Business Group Inc
    IRS exempt-organization registration
    IRS 464542703
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Pittsfield, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 464542703 → IRS search
  20. Lenox Chamber of Commerce

    Active501(c)(6) business league

    Lenox, MA · 23 mi away

    Proof for Lenox Chamber of Commerce
    IRS exempt-organization registration
    IRS 237368237
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(6) business league
    Checked
    Oct 23, 2026
    Where
    Lenox, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237368237 → IRS search

More cities in Massachusetts

Free for people · nobody pays to rank. Run one of these businesses? Claim it free.

Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works