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NAICS 813990 · Other Similar Organizations (except Business, Professional, Labor, and Political Organizations)

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Nonprofit organization in Deadwood, SD

7 nonprofit organization in Deadwood, SD; 81 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Days of '76 Museum, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD

    Ask it
    Proof for Days of '76 Museum, Inc.
    SAM.gov registration
    US-GSA-SAM KKYFAX7HS635
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 29, 2026
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Deadwood History, Inc, Deadwood History, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD

    Ask it
    Proof for Deadwood History, Inc, Deadwood History, Inc.
    SAM.gov registration
    US-GSA-SAM NH56KMHDGVE6
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 3, 2027
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Northern Hills Division

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD

    Ask it
    Proof for Northern Hills Division
    SAM.gov registration
    US-GSA-SAM NA1KFAMNGR39
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Apr 22, 2027
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  4. Association for Careen and Tech Education Inc

    Active501(c)(3) public charity

    Deadwood, SD

    Ask it
    Proof for Association for Careen and Tech Education Inc
    IRS exempt-organization registration
    US-IRS-EO 460427245
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  5. Deadwood Area Chamber of Commerce and Visitor's Bureau, Deadwood Chamber of Commerce & Visitors Bureau

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD

    Ask it
    Proof for Deadwood Area Chamber of Commerce and Visitor's Bureau, Deadwood Chamber of Commerce & Visitors Bureau
    SAM.gov registration
    US-GSA-SAM X6HHAREKH5H5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Sep 10, 2027
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  6. Lead-Deadwood PTO

    Active501(c)(3) public charity

    Deadwood, SD

    Ask it
    Proof for Lead-Deadwood PTO
    IRS exempt-organization registration
    US-IRS-EO 141976456
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  7. Terry Trojan Water District

    ActiveTax-exempt corporation registered in SAM.gov

    Deadwood, SD

    Ask it
    Proof for Terry Trojan Water District
    SAM.gov registration
    US-GSA-SAM GN5LL9G27EG3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 23, 2026
    Checked
    Oct 23, 2026
    Where
    Deadwood, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Hidden Existence

    ActiveOther organization registered in SAM.gov

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Hidden Existence
    SAM.gov registration
    US-GSA-SAM PKC4DANUANA2
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Aug 18, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  9. Historic Homestake Opera House Society

    ActiveTax-exempt corporation registered in SAM.gov

    Lead, SD · 12 mi away

    Ask it
    Proof for Historic Homestake Opera House Society
    SAM.gov registration
    US-GSA-SAM H24LUNKYNQU3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 31, 2027
    Checked
    Oct 23, 2026
    Where
    Lead, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  10. Lawrence County Coalition

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Lawrence County Coalition
    SAM.gov registration
    US-GSA-SAM PK8MMZX6TKJ3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jul 28, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Matthew Opera House

    ActiveOther organization registered in SAM.gov

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Matthew Opera House
    SAM.gov registration
    US-GSA-SAM CMNRB1YT9X47
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Nov 24, 2026
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Northern Hills Area Court Appointed Special Advocate Program

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Northern Hills Area Court Appointed Special Advocate Program
    SAM.gov registration
    US-GSA-SAM JNTUGKYAJEX3
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Nov 12, 2026
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  13. Black Hills State University Foundation

    Active501(c)(3) public charity

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Black Hills State University Foundation
    IRS exempt-organization registration
    US-IRS-EO 237428348
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  14. Booth Society Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Booth Society Inc
    SAM.gov registration
    US-GSA-SAM VCL3QW63XWP8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 12, 2027
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Dream Realizations

    Active501(c)(3) public charity

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Dream Realizations
    IRS exempt-organization registration
    US-IRS-EO 272794723
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  16. Ecotone Foundation

    Active501(c)(3) public charity

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Ecotone Foundation
    IRS exempt-organization registration
    US-IRS-EO 810912949
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  17. Guiding Light Homeschool Scholarship

    Active501(c)(3) public charity

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Guiding Light Homeschool Scholarship
    IRS exempt-organization registration
    US-IRS-EO 413500336
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  18. Kenadi Jean Weis Foundation

    Active501(c)(3) public charity

    Spearfish, SD · 11 mi away

    Ask it
    Proof for Kenadi Jean Weis Foundation
    IRS exempt-organization registration
    US-IRS-EO 471050881
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Spearfish, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  19. Lead Library Endowment Inc

    Active501(c)(3) public charity

    Lead, SD · 12 mi away

    Ask it
    Proof for Lead Library Endowment Inc
    IRS exempt-organization registration
    US-IRS-EO 043675808
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lead, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  20. Lords Cupboard

    Active501(c)(3) public charity

    Lead, SD · 12 mi away

    Ask it
    Proof for Lords Cupboard
    IRS exempt-organization registration
    US-IRS-EO 464614995
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Lead, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

More cities in South Dakota

Sioux Falls 142Rapid City 90Brookings 33Pierre 32Aberdeen 25Watertown 23Yankton 18Spearfish 16Huron 15Sturgis 15Vermillion 11Mitchell 10Custer 8Hot Springs 8Madison 8Pine Ridge 8

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