Federal Contractor Profile
Northwestern Corp
Federal contracting record: $30M obligated across 258 awards from 8 agencies, FY 2016–2026.
Company Profile
UEI (Unique Entity Identifier)
RU11RTPUW9R1
CAGE Code
32CZ9
Parent Organization
Northwestern Corp
Address
3010 W 69TH ST, SIOUX FALLS, SD, 571085613
First Federal Award
Oct 1, 2015
Most Recent Award
Apr 14, 2026
Federal Sales Analytics
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Hover any bar for YoY change + award count. Current fiscal year shown at reduced opacity (partial year).
Top Federal Agencies
- $23M
Department of Health and Human Services
77.1% of total obligations
- $3.2M
Department of the Interior
10.7% of total obligations
- $2.0M
Department of Justice
6.8% of total obligations
- $901K
Department of Veterans Affairs
3.0% of total obligations
- $591K
General Services Administration
2.0% of total obligations
- $84K
Department of Agriculture
0.3% of total obligations
- $18K
Department of Transportation
0.1% of total obligations
- $11K
Department of Defense
0.0% of total obligations
Top NAICS Activity
- $22M
221122
ELECTRIC POWER DISTRIBUTION
183 awards
- $6.2M
926130
REGULATION AND ADMINISTRATION OF COMMUNICATIONS, ELECTRIC, GAS, AND OTHER UTILITIES
32 awards
- $1.1M
221210
NATURAL GAS DISTRIBUTION
34 awards
- $530K
221119
OTHER ELECTRIC POWER GENERATION
1 awards
- $53K
237130
POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION
3 awards
- $48K
238210
ELECTRICAL CONTRACTORS AND OTHER WIRING INSTALLATION CONTRACTORS
3 awards
- $18K
221112
FOSSIL FUEL ELECTRIC POWER GENERATION
1 awards
- $11K
551112
OFFICES OF OTHER HOLDING COMPANIES
1 awards
Recent Federal Awards
| Date | Agency | NAICS | Description | Amount |
|---|---|---|---|---|
| Apr 3, 2026 | Department of the InteriorROCKY MOUNTAIN REGION | 221122 | NORTHWESTERN ENERGY RMRDF BASE YEAR | $150K |
| Apr 2, 2026 | Department of JusticeFAO | 926130 | FY26 P4 NORTHWESTERN ELECTRIC SERVICES | $15K |
| Mar 26, 2026 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $893K |
| Mar 6, 2026 | Department of JusticeFAO | 926130 | FY26 P4 NORTHWESTERN ELECTRIC SERVICES | $19K |
| Feb 4, 2026 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $462K |
| Jan 15, 2026 | Department of JusticeFAO | 926130 | FY26 P4 NORTHWESTERN ELECTRIC SERVICES | $20K |
| Jan 14, 2026 | Department of Health and Human ServicesBILLINGS AREA INDIAN HEALTH SVC | 926130 | FY26 UTILITY-NATURAL GAS DELIVERY FOR BFSU HOSPITAL AND GOVT QUARTERS. DOS 2/1/26-1/31/27. | $60K |
| Jan 7, 2026 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $164K |
| Dec 23, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $141K |
| Dec 23, 2025 | Department of the InteriorROCKY MOUNTAIN REGION | 221122 | NORTHWESTERN CORPORATION - ELECTRICITY FORT BELKNAP AGENCY | $2K |
| Dec 23, 2025 | Department of JusticeFAO | 926130 | FY26 P4 NORTHWESTERN ELECTRIC SERVICES | $18K |
| Dec 18, 2025 | Department of the InteriorROCKY MOUNTAIN REGION | 221122 | NORTHWESTERN CORPORATION - ELECTRICITY FORT BELKNAP AGENCY | $36K |
| Dec 18, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $216K |
| Dec 17, 2025 | Department of the InteriorROCKY MOUNTAIN REGION | 926130 | NORTHWESTERN CORPORATION BLACKFEET AGENCY NATURAL GAS | $69K |
| Dec 16, 2025 | Department of JusticeFPC YANKTON | 926130 | FY26 P4 NORTHWESTERN ELECTRIC SERVICES | $47K |
| Dec 9, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $163K |
| Dec 8, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $87K |
| Dec 8, 2025 | Department of the InteriorGREAT PLAINS REGIONAL OFFICE | 221122 | MT-LM NORTHWESTERN ENERGY ELECTRIC | $14K |
| Sep 26, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $77K |
| Sep 26, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $216K |
| Sep 17, 2025 | Department of JusticeFPC YANKTON | 926130 | FY25 P4 NORTHWESTERN ELECTRIC SERVICES JUNE 25 | $3K |
| Sep 9, 2025 | Department of the InteriorROCKY MOUNTAIN REGION | 926130 | NORTHWESTERN CORPORATION BLACKFEET AGENCY NATURAL GAS | $10K |
| Aug 20, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | CUSTOMER# 03779279 | INVOICE DATE: 4/16/2025 | NORTHWESTERN ENERGY CONSOLIDATED BILL (ELECTRIC & GAS NIH RML) | $160K |
| Aug 13, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | ELECTRICAL UTILITY SERVICES IN SUPPORT OF THE NIH/RML CAMPUS, HAMILTON, MT | $93K |
| Aug 13, 2025 | Department of Health and Human ServicesNIH A E CONSTRUCTION | 926130 | ELECTRICAL UTILITY SERVICES IN SUPPORT OF THE NIH/RML CAMPUS, HAMILTON, MT | $205K |
Related Contractors
Other companies active in NAICS 221122 — ELECTRIC POWER DISTRIBUTION.
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