Active
Overview
- Legal name
- NORTHWESTERN CORP
- Registered location
- SIOUX FALLS, SD, USA
- Website
- Company website ↗
- Primary NAICS
- 221122 — Electric Power Distribution
- Latest award activity
- Sep 2, 2026
Read company summary
NORTHWESTERN CORP is associated with UEI RU11RTPUW9R1 and CAGE 32CZ9 in public federal records. AcornBids currently links 42 prime awards totaling $10.1M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Regulation and Administration of Communications, Electric, Gas, and Other Utilities; Electric Power Distribution; Natural Gas Distribution. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 221122 (Electric Power Distribution). Its public SAM.gov registration lists SIOUX FALLS, SD, USA.
At a glance
Lifetime prime obligations$10.1M
Prime awards42
Awards with future end dates9
Top-agency concentration77.4%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- NORTHWESTERN CORP
- UEI
- RU11RTPUW9R1
- CAGE
- 32CZ9
- Registered address
- 3010, WEST 69TH STREET, SIOUX FALLS, SD, 57108, USA
- Registration status
- Active
- Primary NAICS
- 221122 — Electric Power Distribution
- SAM activation
- May 11, 2026
- Initial registration
- Oct 5, 2004
- Entity start
- Nov 27, 1923
- SAM updated
- May 11, 2026
- Registration expires
- May 7, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- DE, USA
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 75N99025F00022CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | Department of Health and Human Services | $4.3M | Feb 1, 2025 | Oct 31, 2031 |
| 15B41626P00000010FY26 P4 NORTHWESTERN ELECTRIC SERVICES | Department of Justice | $281.1K | Oct 1, 2025 | Sep 30, 2026 |
| 140A0420C0002NORTHWESTERN CORPORATION - ELECTRICITY FORT BELKNAP AGENCY | Department of the Interior | $314.3K | Dec 12, 2019 | Dec 31, 2029 |
| 140R6025P0017MT-LM NORTHWESTERN ENERGY ELECTRIC | Department of the Interior | $24.4K | Jun 5, 2025 | Jun 4, 2035 |
| 140A0424C0002NORTHWESTERN ENERGY RMRDF BASE YEAR | Department of the Interior | $324.7K | May 21, 2024 | Mar 31, 2029 |
| 140A0420C0006NORTHWESTERN CORPORATION BLACKFEET AGENCY NATURAL GAS | Department of the Interior | $400.3K | Jan 23, 2020 | Dec 31, 2029 |
| 75H70926P00083FBSU ELECTRICITY AND GAS (UTILITY) SERVICES 5 YEAR $ 1,028,772.48 | Department of Health and Human Services | $1.0M | Jul 19, 2026 | Jul 18, 2031 |
| 15B41625P00000036FY25 P4 NORTHWESTERN ELECTRIC SERVICES JUNE 25 | Department of Justice | $110.7K | May 1, 2025 | Sep 30, 2025 |
| INR15PX00190IGF::CT::IGF ELECTRIC UTILITY SERVICE - MONTANA AREA OFFICE, CANYON FERRY FIELD OFFICE, HELENA, MONTANA | Department of the Interior | $43.2K | Jul 23, 2015 | Sep 30, 2026 |
| 75N99025A00003ELECTRICAL & NATURAL GAS UTILITY SERVICES IN SUPPORT OF THE NIH/RML CAMPUS, HAMILTON, MT. | Department of Health and Human Services | $15.8M | Oct 31, 2024 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | May 11, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Oct 5, 2004 |
| Entity start | Nov 27, 1923 |
| Industry | Reported size status |
|---|---|
| 221121 — Electric Bulk Power Transmission and Control | Not reported |
| 221122 — Electric Power Distribution | Not reported |
| 221210 — Natural Gas Distribution | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DORI QUAM | Government business | Contact method not published | SAM registration | Not available |
| RICK EDWARDS | Alternate government business | Contact method not published | SAM registration | Not available |
| LORI ST. AUBIN | Electronic business | Contact method not published | SAM registration | Not available |
| LORI ST AUBIN | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 221121 — Electric Bulk Power Transmission and Control
- 221122 — Electric Power Distribution
- 221210 — Natural Gas Distribution
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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