DouxProcess Directory
Add to your AI

Ask for any business in the US.

NAICS 712110 · Museums

you asked:

Museum in Middletown, MD

Museum in Middletown, MD; 38 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Lamar Medical Museum

    Active501(c)(3) public charity

    Middletown, MD

    Ask it
    Proof for Lamar Medical Museum
    IRS exempt-organization registration
    IRS 844349724
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Middletown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 844349724 → IRS search

  2. William F Moran Jr Museum and Foundation Inc

    Active501(c)(3) private foundation

    Middletown, MD

    Ask it
    Proof for William F Moran Jr Museum and Foundation Inc
    IRS exempt-organization registration
    IRS 753223174
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) private foundation
    Checked
    Oct 23, 2026
    Where
    Middletown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 753223174 → IRS search

  3. Dotan Conservation and Creation LLC

    ActiveSole proprietorship registered in SAM.gov

    Knoxville, MD · 9 mi away

    Ask it
    Proof for Dotan Conservation and Creation LLC
    SAM.gov registration
    SAM.gov ZHEZT8C99TQ5
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jul 2, 2027
    Checked
    Nov 2, 2026
    Where
    Knoxville, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  4. William F. Moran, Jr. Museum and Foundation, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Frederick, MD · 6 mi away

    Ask it
    Proof for William F. Moran, Jr. Museum and Foundation, Inc
    SAM.gov registration
    SAM.gov PDK3KXNGT3K3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 24, 2026
    Checked
    Nov 2, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  5. Brunswick-Potomac Foundation Inc

    Active501(c)(3) public charity

    Brunswick, MD · 10 mi away

    Ask it
    Proof for Brunswick-Potomac Foundation Inc
    IRS exempt-organization registration
    IRS 521110630
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Brunswick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521110630 → IRS search

  6. Douglas G Bast Museum of History and Preservation Inc

    Active501(c)(3) public charity

    Boonsboro, MD · 9 mi away

    Ask it
    Proof for Douglas G Bast Museum of History and Preservation Inc
    IRS exempt-organization registration
    IRS 823360736
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boonsboro, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 823360736 → IRS search

  7. Ensign Dean R Van Kirk Aviation Heritage Museum

    Active501(c)(3) public charity

    Frederick, MD · 6 mi away

    Ask it
    Proof for Ensign Dean R Van Kirk Aviation Heritage Museum
    IRS exempt-organization registration
    IRS 842906745
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 842906745 → IRS search

  8. Friends of the Washington County Rural Heritage Museum

    Active501(c)(3) public charity

    Boonsboro, MD · 9 mi away

    Ask it
    Proof for Friends of the Washington County Rural Heritage Museum
    IRS exempt-organization registration
    IRS 522106604
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boonsboro, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 522106604 → IRS search

  9. Majors Conservation and Museum Services, LLC

    ActiveSole proprietorship registered in SAM.gov

    Knoxville, MD · 9 mi away

    Ask it
    Proof for Majors Conservation and Museum Services, LLC
    SAM.gov registration
    SAM.gov XYKRDE99MH43
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Apr 6, 2027
    Checked
    Nov 2, 2026
    Where
    Knoxville, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  10. Maryland Dairy Shrine Inc

    Active501(c)(3) public charity

    Boonsboro, MD · 9 mi away

    Ask it
    Proof for Maryland Dairy Shrine Inc
    IRS exempt-organization registration
    IRS 203058612
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Boonsboro, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 203058612 → IRS search

  11. Pinball Edu

    Active501(c)(3) public charity

    Frederick, MD · 6 mi away

    Ask it
    Proof for Pinball Edu
    IRS exempt-organization registration
    IRS 472840921
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 472840921 → IRS search

  12. Rhymer Studio LLC

    ActiveOther organization registered in SAM.gov

    Point of Rocks, MD · 11 mi away

    Ask it
    Proof for Rhymer Studio LLC
    SAM.gov registration
    SAM.gov HN5BLDSY5634
    Issuer
    SAM.gov
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Jan 28, 2027
    Checked
    Nov 2, 2026
    Where
    Point of Rocks, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  13. The African American Resources-Cultural and Heritage Society Incorporated

    ActiveTax-exempt corporation registered in SAM.gov

    Frederick, MD · 11 mi away

    Ask it
    Proof for The African American Resources-Cultural and Heritage Society Incorporated
    SAM.gov registration
    SAM.gov SJJRY6PVDS36
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 2, 2027
    Checked
    Nov 2, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  14. Catoctin Furnace Friends Group

    Active501(c)(3) public charity

    Thurmont, MD · 12 mi away

    Ask it
    Proof for Catoctin Furnace Friends Group
    IRS exempt-organization registration
    IRS 994868322
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Thurmont, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 994868322 → IRS search

  15. Gutierrez-Villa Maricruz

    ActiveSole proprietorship registered in SAM.gov

    Frederick, MD · 11 mi away

    Ask it
    Proof for Gutierrez-Villa Maricruz
    SAM.gov registration
    SAM.gov M1WPBP8RNSR8
    Issuer
    SAM.gov
    Status
    Active
    Class
    Sole proprietorship registered in SAM.gov
    Expires
    Jun 22, 2027
    Checked
    Nov 2, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  16. National Museum for Civil War Medicine Inc

    Active501(c)(3) public charity

    Frederick, MD · 11 mi away

    Ask it
    Proof for National Museum for Civil War Medicine Inc
    IRS exempt-organization registration
    IRS 521700738
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521700738 → IRS search

  17. The Frederick County Farm Museum Association

    Active501(c)(3) public charity

    Frederick, MD · 11 mi away

    Ask it
    Proof for The Frederick County Farm Museum Association
    IRS exempt-organization registration
    IRS 521139025
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Frederick, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 521139025 → IRS search

  18. Walkersville Southern Railroad Museum Inc

    Active501(c)(3) public charity

    Walkersville, MD · 11 mi away

    Ask it
    Proof for Walkersville Southern Railroad Museum Inc
    IRS exempt-organization registration
    IRS 812738950
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Walkersville, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 812738950 → IRS search

  19. Doleman, Doleman Black Heritage Museum Inc, the

    ActiveTax-exempt corporation registered in SAM.gov

    Hagerstown, MD · 17 mi away

    Ask it
    Proof for Doleman, Doleman Black Heritage Museum Inc, the
    SAM.gov registration
    SAM.gov GMU7KLFUR5K3
    Issuer
    SAM.gov
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 30, 2027
    Checked
    Nov 2, 2026
    Where
    Hagerstown, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → SAM.gov record

  20. Battle of Falling Waters 1863 Foundation Inc

    Active501(c)(3) public charity

    Williamsport, MD · 18 mi away

    Ask it
    Proof for Battle of Falling Waters 1863 Foundation Inc
    IRS exempt-organization registration
    IRS 473396578
    Issuer
    IRS
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Williamsport, MD · serves Maryland
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Look up 473396578 → IRS search

More cities in Maryland

Baltimore 56Silver Spring 21Bethesda 10Hagerstown 9Rockville 9Frederick 7Hvre De Grace 6Columbia 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