On the Record · Black Hills
Black Hills subsidiaries, as it lists them
The subsidiaries Black Hills lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Black Hills Colorado Electric, LLC | Delaware |
| Black Hills Colorado Gas, Inc. | Colorado |
| Black Hills Colorado IPP, LLC | South Dakota |
| Black Hills Colorado Wind, LLC | Delaware |
| Black Hills Electric Generation, LLC | South Dakota |
| Black Hills Electric Parent Holdings, LLC | South Dakota |
| Black Hills Energy Arkansas, Inc. | Arkansas |
| Black Hills Energy Renewable Resources, LLC | South Dakota |
| Black Hills Energy Services Company | Colorado |
| Black Hills Exploration and Production, Inc. | Wyoming |
| BHERR Holdings, LLC | South Dakota |
| Black Hills Gas, Inc. | Delaware |
| Black Hills Gas, LLC | Delaware |
| Black Hills Gas Holdings, LLC | Delaware |
| Black Hills Gas Parent Holdings II, Inc. | Delaware |
| Black Hills Gas Resources, Inc. | Colorado |
| Black Hills/Iowa Gas Utility Company, LLC | Delaware |
| Black Hills/Kansas Gas Utility Company, LLC | Kansas |
| Black Hills Nebraska Gas, LLC | Delaware |
| Black Hills Non-regulated Holdings, LLC | South Dakota |
| Black Hills Plateau Production, LLC | Delaware |
| Black Hills Power, Inc. | South Dakota |
| Black Hills Service Company, LLC | South Dakota |
| Black Hills Shoshone Pipeline, LLC | Wyoming |
| Black Hills Utility Holdings, Inc. | South Dakota |
| Black Hills Wyoming, LLC | Wyoming |
| Black Hills Wyoming Gas, LLC | Wyoming |
| Cheyenne Light, Fuel and Power Company | Wyoming |
| Mallon Oil Company, Sucursal Costa Rica | Costa Rica |
| N780BH, LLC | South Dakota |
| River Merger Sub Inc. | Delaware |
| Rocky Mountain Natural Gas LLC | Colorado |
| Wyodak Resources Development Corp. | Delaware |
From Exhibit 21 of the 10-K for 2025. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Black Hills’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-11. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.