Company Description
NorthWestern Energy Group, Inc., doing business as NorthWestern Energy, provides electricity and natural gas to residential, commercial, and diversified industrial customers.
It generates, purchases, transmits, and distributes electricity; and produces, purchases, stores, transmits, and distributes natural gas, as well as owns municipal franchises to provide natural gas service in the communities.
The company operates 6,596 miles of electric transmission and 18,946 miles of electric distribution lines with approximately 397 transmission and distribution substations; and 2,133 miles of natural gas transmission and 5,939 miles of natural gas distribution lines with approximately 134 city gate stations in Montana.
It also operates 1,344 miles of electric transmission and 2,386 miles of electric distribution lines in South Dakota with approximately 123 transmission and distribution substations; and 55 miles of natural gas transmission, 1,853 miles of natural gas distribution lines in South Dakota, and 836 miles of natural gas distribution lines Nebraska.
The company provides electricity and/or natural gas to approximately 850,300 customers in Montana, South Dakota, Nebraska, and Yellowstone National Park.
NorthWestern Energy Group, Inc. was incorporated in 1923 and is based in Sioux Falls, South Dakota.
| Country | United States |
| Founded | 1923 |
| Industry | Utilities - Regulated Electric |
| Sector | Utilities |
| Employees | 1,667 |
| CEO | Brian Bird |
Contact Details
Address: 3010 W. 69th Street Sioux Falls, South Dakota 57108 United States | |
| Phone | 605 978 2900 |
| Website | northwesternenergy.com |
Stock Details
| Ticker Symbol | NWE |
| Exchange | NASDAQ |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | USD |
| CIK Code | 0001993004 |
| CUSIP Number | 668074305 |
| ISIN Number | US6680743050 |
| Employer ID | 93-2020320 |
| SIC Code | 4931 |
Key Executives
| Name | Position |
|---|---|
| Brian B. Bird | Chief Executive Officer, President and Director |
| Crystal Dawn Lail | Vice President and Chief Financial Officer |
| Shannon M. Heim Esq. | Vice President of Federal Government Affairs and General Counsel |
| Bobbi L. Schroeppel | Vice President of Customer Care, Communications and Human Resources |
| Jason Merkel | Vice President of Operations |
| Travis Meyer | Director of Corporate Finance and Investor Relations Officer |
| Jeanne M. Vold | Vice President of Technology |
| Michael L. Nieman | Chief Audit and Compliance Officer |
| Daniel L. Rausch | Treasurer and Corporate Development Officer |
| Timothy P. Olson | Senior Corporate Counsel and Corporate Secretary |
Latest SEC Filings
| Date | Type | Title |
|---|---|---|
| Sep 9, 2026 | 8-K | Current Report |
| Jul 30, 2026 | 8-K | Current Report |
| Jul 30, 2026 | 10-Q | Quarterly Report |
| Jun 22, 2026 | 8-K | Current Report |
| Jun 2, 2026 | 8-K | Current Report |
| Jun 2, 2026 | 8-K | Current Report |
| May 27, 2026 | 8-K | Current Report |
| May 18, 2026 | 8-K | Current Report |
| May 5, 2026 | 8-K | Current Report |
| Apr 30, 2026 | SCHEDULE 13G | Filing |