Black Hills Service Company, LLC
Black Hills Service Company, LLC is a small business in Rapid City, SD registered on SAM.gov to bid on federal contracts. Below are its registration details, certifications and federal contract history.
- UEI
- DW2WZZCZK345
- CAGE code
- 89LX9
- SAM.gov registration
- Active
Registration details
| Legal business name | Black Hills Service Company, LLC |
|---|---|
| Unique Entity ID (UEI) | DW2WZZCZK345 |
| CAGE code | 89LX9 |
| Location | Rapid City, SD |
| SAM.gov registration | Active through Mar 6, 2027 |
| Business started | 2004 |
| Primary NAICS code | 561110: Office Administrative Services |
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $3.2 million |
| FY2024 | $7.4 million |
| FY2025 | $17.5 million |
| FY2026 | $43.5 million |
Its biggest federal customers over the last four fiscal years: Department of Veterans Affairs ($60.4 million), Federal Prison System / Bureau of Prisons ($9.5 million), Bureau of Indian Affairs and Bureau of Indian Education ($1.5 million), Bureau of Reclamation ($142,750) and Forest Service ($5,349).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Aug 31, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric sep 26 decrease 21,381.73 old total: 200,000 new total:… | $178,618 |
| Aug 11, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric aug 26 | $200,000 |
| Jul 13, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric jul 26 | $221,192 |
| Jul 13, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric jun 26 | $213,485 |
| Jun 15, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric may 26 | $205,155 |
| Apr 27, 2026 | Federal Prison System / Bureau of Prisons | Fy26 p4 black hills electric apr 26 | $176,536 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Black Hills Service Company, LLC is small under
On its SAM.gov registration, Black Hills Service Company, LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541219 Other Accounting Services
Similar small businesses
Other small businesses with the same primary NAICS code (561110) that have won federal contracts, starting with South Dakota:
- Tiya Services, L.L.C., Baton Rouge, LA
- Koniag Brillient, LLC, Chantilly, VA
- Asrc Federal Administrative Services, LLC, Beltsville, MD
- DKW Communications Inc, Washington, DC
- Saguaro Business Solutions LLC, Goodyear, AZ
- Mhsystems Inc, Wichita, KS
Frequently asked questions
What is Black Hills Service Company, LLC's CAGE code?
Black Hills Service Company, LLC's CAGE code is 89LX9. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Black Hills Service Company, LLC's UEI?
Black Hills Service Company, LLC's Unique Entity ID (UEI) is DW2WZZCZK345. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Black Hills Service Company, LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Black Hills Service Company, LLC's registration is active through mar 6, 2027. Registrations are renewed every year.
Is Black Hills Service Company, LLC a small business?
Black Hills Service Company, LLC is registered on SAM.gov as small under 1 NAICS code. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.