DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 712110 · Museums

you asked:

Museum in Waltham, MA

Museum in Waltham, MA; 146 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Charles River Museum of Industry and Innovation Inc

    Active501(c)(3) public charity

    Waltham, MA

    Ask it
    Proof for Charles River Museum of Industry and Innovation Inc
    IRS exempt-organization registration
    IRS 042696416
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Waltham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042696416 → IRS search

  2. Gore Place Society

    Active501(c)(3) public charity

    Waltham, MA

    Ask it
    Proof for Gore Place Society
    IRS exempt-organization registration
    IRS 042104254
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Waltham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042104254 → IRS search

  3. Waltham Museum Inc the

    Active501(c)(3) public charity

    Waltham, MA

    Ask it
    Proof for Waltham Museum Inc the
    IRS exempt-organization registration
    IRS 237177668
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Waltham, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 237177668 → IRS search

  4. De Cordova & Dana Museum & Park

    ActiveTax-exempt corporation registered in SAM.gov

    Lincoln, MA · 4 mi away

    Ask it
    Proof for De Cordova & Dana Museum & Park
    SAM.gov registration
    SAM.gov TKWYY4LEVCU5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 20, 2027
    Checked
    Nov 2, 2026
    Where
    Lincoln, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Paul Montie

    ActiveSole proprietorship registered in SAM.gov

    Lincoln, MA · 4 mi away

    Ask it
    Proof for Paul Montie
    SAM.gov registration
    SAM.gov NN6HDGMRC721
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 4, 2027
    Checked
    Nov 2, 2026
    Where
    Lincoln, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  6. The Telephone Museum, Inc., Telephone Museum, Inc., the

    ActiveTax-exempt corporation registered in SAM.gov

    Lincoln, MA · 4 mi away

    Ask it
    Proof for The Telephone Museum, Inc., Telephone Museum, Inc., the
    SAM.gov registration
    SAM.gov EWTGDW1VBGW1
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 16, 2027
    Checked
    Nov 2, 2026
    Where
    Lincoln, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  7. Armenian Library and Museum of America Inc

    Active501(c)(3) public charity

    Watertown, MA · 4 mi away

    Ask it
    Proof for Armenian Library and Museum of America Inc
    IRS exempt-organization registration
    IRS 222778232
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Watertown, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 222778232 → IRS search

  8. Cardinal Spellman Philatelic Museum Inc

    Active501(c)(3) public charity

    Weston, MA · 4 mi away

    Ask it
    Proof for Cardinal Spellman Philatelic Museum Inc
    IRS exempt-organization registration
    IRS 042280409
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Weston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042280409 → IRS search

  9. Cyrus E Dallin Art Museum Inc

    Active501(c)(3) public charity

    Arlington, MA · 5 mi away

    Ask it
    Proof for Cyrus E Dallin Art Museum Inc
    IRS exempt-organization registration
    IRS 311717672
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Arlington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 311717672 → IRS search

  10. De Cordova and Dana Museum and Park

    Active501(c)(3) public charity

    Lincoln, MA · 4 mi away

    Ask it
    Proof for De Cordova and Dana Museum and Park
    IRS exempt-organization registration
    IRS 042067315
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lincoln, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042067315 → IRS search

  11. Golden Ball Tavern Trust

    Active501(c)(3) public charity

    Weston, MA · 4 mi away

    Ask it
    Proof for Golden Ball Tavern Trust
    IRS exempt-organization registration
    IRS 046130583
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Weston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 046130583 → IRS search

  12. International Life Cast Museum

    Active501(c)(3) public charity

    Arlington, MA · 4 mi away

    Ask it
    Proof for International Life Cast Museum
    IRS exempt-organization registration
    IRS 262688374
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Arlington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 262688374 → IRS search

  13. Scottish Rite Masonic Museum & Library Inc

    Active501(c)(3) public charity

    Lexington, MA · 3 mi away

    Ask it
    Proof for Scottish Rite Masonic Museum & Library Inc
    IRS exempt-organization registration
    IRS 042493347
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lexington, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 042493347 → IRS search

  14. The Telephone Museum Inc

    Active501(c)(3) public charity

    Lincoln, MA · 4 mi away

    Ask it
    Proof for The Telephone Museum Inc
    IRS exempt-organization registration
    IRS 901113082
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lincoln, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 901113082 → IRS search

  15. Available Light Inc

    ActiveCorporation registered in SAM.gov

    Boston, MA · 10 mi away

    Ask it
    Proof for Available Light Inc
    SAM.gov registration
    SAM.gov KRDLFNTCEZQ6
    Issuer
    SAM.gov
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    May 13, 2027
    Checked
    Nov 2, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. Friends of Fairsted, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Brookline, MA · 7 mi away

    Ask it
    Proof for Friends of Fairsted, Inc
    SAM.gov registration
    SAM.gov D68CX2NZX6U4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 12, 2027
    Checked
    Nov 2, 2026
    Where
    Brookline, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  17. Museum of Science

    ActiveTax-exempt corporation registered in SAM.gov

    Boston, MA · 9 mi away

    Ask it
    Proof for Museum of Science
    SAM.gov registration
    SAM.gov KKW4W2TPS5N8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Oct 13, 2027
    Checked
    Nov 2, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  18. New England Aquarium Corporation

    ActiveTax-exempt corporation registered in SAM.gov

    Boston, MA · 10 mi away

    Ask it
    Proof for New England Aquarium Corporation
    SAM.gov registration
    SAM.gov UUKAGAEN4ST3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 3, 2027
    Checked
    Nov 2, 2026
    Where
    Boston, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  19. Proun Design LLC

    ActiveSole proprietorship registered in SAM.gov

    Somerville, MA · 6 mi away

    Ask it
    Proof for Proun Design LLC
    SAM.gov registration
    SAM.gov PVF9A379D569
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Aug 18, 2027
    Checked
    Nov 2, 2026
    Where
    Somerville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Somerville Museum, Operations

    ActiveTax-exempt corporation registered in SAM.gov

    Somerville, MA · 7 mi away

    Ask it
    Proof for Somerville Museum, Operations
    SAM.gov registration
    SAM.gov ZN33YJRXQTL4
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Mar 17, 2027
    Checked
    Nov 2, 2026
    Where
    Somerville, MA · serves Massachusetts
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

More cities in Massachusetts

Boston 26New Bedford 10Plymouth 8Fall River 7Cambridge 6Worcester 6Attleboro 5Gloucester 5Lincoln 5

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