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

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Nonprofit organization in Custer, SD

8 nonprofit organization in Custer, SD; 51 within 30 miles. Every listing checked against the issuer's record, in the published order.

  1. Custer Ambulance Service Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Custer, SD

    Ask it
    Proof for Custer Ambulance Service Inc
    SAM.gov registration
    US-GSA-SAM HYNDKXLAX894
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 1, 2027
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  2. Custer County Historical Scoiety, 1881 Courthouse Museum

    ActiveTax-exempt corporation registered in SAM.gov

    Custer, SD

    Ask it
    Proof for Custer County Historical Scoiety, 1881 Courthouse Museum
    SAM.gov registration
    US-GSA-SAM J3Y1KXAMYJN9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 17, 2026
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  3. Bison People Land Productions

    Active501(c)(3) public charity

    Custer, SD

    Ask it
    Proof for Bison People Land Productions
    IRS exempt-organization registration
    US-IRS-EO 393164745
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  4. Custer County Library Foundation

    Active501(c)(3) public charity

    Custer, SD

    Ask it
    Proof for Custer County Library Foundation
    IRS exempt-organization registration
    US-IRS-EO 273883130
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  5. Southdown Indian Mountain Healing Inc

    Active501(c)(3) public charity

    Custer, SD

    Ask it
    Proof for Southdown Indian Mountain Healing Inc
    IRS exempt-organization registration
    US-IRS-EO 844935797
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  6. Trail View Estates, Inc.

    ActivePartnership or limited liability partnership registered in SAM.gov

    Custer, SD

    Ask it
    Proof for Trail View Estates, Inc.
    SAM.gov registration
    US-GSA-SAM PX48RGKDB7M8
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 20, 2027
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  7. Trail View Estates Limited Partnership II

    ActivePartnership or limited liability partnership registered in SAM.gov

    Custer, SD

    Ask it
    Proof for Trail View Estates Limited Partnership II
    SAM.gov registration
    US-GSA-SAM RHD5HNSL8N94
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Partnership or limited liability partnership registered in SAM.gov
    Expires
    Apr 20, 2027
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  8. Wildcat Booster Club

    Active501(c)(3) public charity

    Custer, SD

    Ask it
    Proof for Wildcat Booster Club
    IRS exempt-organization registration
    US-IRS-EO 823173476
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Custer, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  9. Taku Skan Skan Wasakliyapi-Global Institute for Traditional Sciences

    Active501(c)(3) public charity

    Keystone, SD · 11 mi away

    Ask it
    Proof for Taku Skan Skan Wasakliyapi-Global Institute for Traditional Sciences
    IRS exempt-organization registration
    US-IRS-EO 884216566
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Keystone, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  10. Boys & Girls Clubs of the Black Hills

    ActiveTax-exempt corporation registered in SAM.gov

    Hill City, SD · 19 mi away

    Ask it
    Proof for Boys & Girls Clubs of the Black Hills
    SAM.gov registration
    US-GSA-SAM JL26AHJXFTF5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 5, 2026
    Checked
    Oct 23, 2026
    Where
    Hill City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  11. Hill City Area Chamber of Commerce

    ActiveTax-exempt corporation registered in SAM.gov

    Hill City, SD · 19 mi away

    Ask it
    Proof for Hill City Area Chamber of Commerce
    SAM.gov registration
    US-GSA-SAM FVBCHEXB2D88
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 2, 2027
    Checked
    Oct 23, 2026
    Where
    Hill City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  12. Hill City Ranger Booster Club

    Active501(c)(3) public charity

    Hill City, SD · 19 mi away

    Ask it
    Proof for Hill City Ranger Booster Club
    IRS exempt-organization registration
    US-IRS-EO 923794781
    Issuer
    US-IRS-EO
    Status
    Active
    Class
    501(c)(3) public charity
    Checked
    Oct 23, 2026
    Where
    Hill City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-IRS-EO record

  13. Backroom Productions, Inc.

    ActiveTax-exempt corporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Backroom Productions, Inc.
    SAM.gov registration
    US-GSA-SAM KE2LFKXV5VZ9
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jan 23, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  14. Badlands National Park Conservancy

    ActiveTax-exempt corporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Badlands National Park Conservancy
    SAM.gov registration
    US-GSA-SAM GFFPN5YWBP52
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Aug 4, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  15. Black Hills Federal Credit Union

    ActiveOther organization registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Black Hills Federal Credit Union
    SAM.gov registration
    US-GSA-SAM CLAQLK72DZW7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Other organization registered in SAM.gov
    Expires
    Dec 16, 2026
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  16. Dakota Guardianship, Inc

    ActiveTax-exempt corporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Dakota Guardianship, Inc
    SAM.gov registration
    US-GSA-SAM FY1DR4NM84H7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Feb 25, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  17. Early Childhood Connections

    ActiveCorporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Early Childhood Connections
    SAM.gov registration
    US-GSA-SAM EAVLNCUMBVW4
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Jun 2, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  18. Hpip

    ActiveTax-exempt corporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Hpip
    SAM.gov registration
    US-GSA-SAM GPMME8B5BRG7
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Dec 4, 2026
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  19. Meals on Wheels Western South Dakota

    ActiveTax-exempt corporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Meals on Wheels Western South Dakota
    SAM.gov registration
    US-GSA-SAM VGANBG8JJ5P5
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Tax-exempt corporation registered in SAM.gov
    Expires
    Jun 14, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

  20. Pine Grove Community Water

    ActiveCorporation registered in SAM.gov

    Rapid City, SD · 21 mi away

    Ask it
    Proof for Pine Grove Community Water
    SAM.gov registration
    US-GSA-SAM SB92FFKR6Q66
    Issuer
    US-GSA-SAM
    Status
    Active
    Class
    Corporation registered in SAM.gov
    Expires
    Sep 23, 2027
    Checked
    Oct 23, 2026
    Where
    Rapid City, SD · serves South Dakota
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → US-GSA-SAM record

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