# Black Hills Corporation > Clarifo company profile — qualitative business description generated from > the company's filings. Financial statements, charts and ratios are > available on Clarifo (https://www.clarifo.com/en/companies/Black Hills Corporation). ## Overview Black Hills Corp. is a South Dakota-based regulated utility company that serves electric and natural gas customers across the Rocky Mountain and Midwest regions of the United States. It operates through two core segments: Electric Utilities, which generate, transmit and distribute power, and Gas Utilities, which transport and distribute natural gas. The company also has a smaller non-regulated services business, including energy supply and home service offerings, that supports its regulated customer base. Black Hills is organized around long-term utility infrastructure, with assets such as generation, transmission lines, gas pipelines, storage sites and distribution networks. In 2025, the company announced an all-stock merger with NorthWestern, which would expand its scale and footprint if completed. ## Products & services • Electric generation, transmission and distribution • Natural gas distribution and intrastate pipeline transport • Gas supply under the Choice Gas Program • Non-regulated customer services (Service Guard, Tech Services) • HomeServe and comfort-plan offerings • Excess power and pipeline capacity sales - **Electric Utilities** (45%) — Regulated electric service, including generation, transmission and distribution to retail customers in Colorado, South Dakota and Wyoming. - **Gas Utilities** (50%) — Regulated natural gas distribution, transportation and storage services across six states, plus related commodity and capacity sales. - **Non-regulated energy services** (4%) — Unregulated gas supply and customer service offerings such as Choice Gas, Service Guard Comfort Plan, Tech Services and HomeServe. - **Corporate and other** (1%) — Unallocated corporate expenses and smaller non-core items supporting the operating segments. - Electric generation, transmission and distribution - Natural gas distribution and intrastate pipeline transport - Gas supply under the Choice Gas Program - Non-regulated customer services (Service Guard, Tech Services) - HomeServe and comfort-plan offerings - Excess power and pipeline capacity sales ## Customers Black Hills serves residential, commercial, industrial and municipal utility customers, with a strong concentration in rural communities across the Rocky Mountains and Midwest. Its electric utility customers are located in Colorado, Montana, South Dakota and Wyoming, while its gas utility customers are spread across Arkansas, Colorado, Iowa, Kansas, Nebraska and Wyoming. The company also sells natural gas supply to retail customers under the Nebraska and Wyoming Choice Gas Program and provides non-regulated service plans to regulated customers. Industrial and large-load customers matter in the electric business because they can materially affect load growth and tariff revenue, while weather-sensitive residential and small business customers are important in the gas business. The pending merger with NorthWestern would further broaden the customer base and increase the scale of the combined utility platform. - **Residential utility customers** (primary) — Households buying electric and natural gas delivery for everyday heating, cooling and essential service reliability. - **Commercial and municipal customers** (primary) — Businesses, schools and public entities buying regulated utility service and infrastructure access for continuity and local service quality. - **Industrial and large-load customers** (secondary) — Larger electric users that buy power service and can materially influence load growth, tariff revenue and system planning. - **Choice Gas retail customers** (secondary) — Nebraska and Wyoming customers that buy gas supply through the Choice Gas Program because they want supply options tied to regulated delivery. - **Non-regulated service customers** (emerging) — Regulated utility customers purchasing add-on protection, comfort and home service products for convenience and equipment support. - Residential electric customers who need regulated power service and reliability - Residential gas customers who need heating, distribution and storage access - Commercial and municipal customers that require dependable utility infrastructure - Industrial customers, especially in electric service territories, that drive load growth - Nebraska and Wyoming Choice Gas customers who select supply under the program - Customers buying service plans such as Service Guard, Tech Services and HomeServe ## Geography Black Hills is a domestic U.S. utility with operations concentrated in eight states: Arkansas, Colorado, Iowa, Kansas, Montana, Nebraska, South Dakota and Wyoming. Its electric utilities are centered in Colorado, South Dakota and Wyoming, while its gas utilities span Arkansas, Colorado, Iowa, Kansas, Nebraska and Wyoming. The company says it operates predominantly in rural areas of the Rocky Mountains and Midwestern states, which shapes load density, infrastructure needs and service economics. The 2025 merger agreement with NorthWestern is intended to create a larger utility footprint across the same broader regional corridor. Geography matters because weather, population density, regulatory regimes and state-level approvals all directly affect demand, capital spending and allowed returns. - **United States** (100%) — Company operates only in the United States. - Operations are concentrated in the Rocky Mountain and Midwest regions - Electric utilities serve Colorado, South Dakota, Wyoming and Montana - Gas utilities serve Arkansas, Colorado, Iowa, Kansas, Nebraska and Wyoming - Rural service territories increase line miles per customer and infrastructure intensity - State utility regulation is central because rates and capital recovery vary by jurisdiction - The planned NorthWestern merger would expand the footprint across eight states ## Strategy Black Hills describes its strategy around four priorities: People & Culture, Operational Excellence, Transformation and Growth. The company is trying to be a trusted energy partner across a larger eight-state footprint while keeping the business simple and connected, which is important in a regulated utility model where execution and reliability drive customer and regulator confidence. Growth is tied to long-lived capital investment in electric and gas infrastructure, while operational excellence is meant to improve service quality and control operating costs. The announced merger with NorthWestern is a major strategic step that would increase scale, broaden the service territory and potentially improve long-term operating leverage if approvals are obtained. The company also continues to invest in integrated generation, transmission, distribution and gas infrastructure to support regulated growth and customer service. - **People & Culture** (short-term) — Utility performance depends on skilled field, operations and customer-service teams that can safely run critical infrastructure. - **Operational Excellence** (short-term) — Reliable service, outage management and cost control are essential in a regulated utility where performance affects customer satisfaction and allowed returns. - **Transformation** (medium-term) — Simplifying systems and processes can reduce complexity, improve decision-making and support integration of future acquisitions. - **Growth** (medium-term) — Long-term value creation in utilities comes from expanding the rate base and customer footprint through regulated investment and strategic combinations. - Build a larger, more integrated utility platform across the Rocky Mountain and Midwest regions - Improve operational execution to support reliability, service quality and regulatory credibility - Simplify systems and processes to become a more connected company - Invest in regulated electric and gas infrastructure to support long-term growth - Use the NorthWestern merger to expand scale and customer reach - Support customer growth in rural and underserved service territories ## Risks Black Hills faces the typical risks of a regulated utility, including weather-driven demand variability, regulatory delays, capital intensity and the need to recover large infrastructure investments through approved rates. The company specifically highlights operational limitations, higher compliance and engineering costs, supply chain challenges, workforce constraints and public opposition, all of which can delay projects or raise operating costs. Cybersecurity is a material risk because the business depends on electronic control systems and network infrastructure to generate and deliver energy; a disruption could interrupt service and create liability, repair and reputational costs. Climate-related physical and transition risks also matter because extreme weather can affect demand, asset reliability and maintenance needs, while decarbonization trends can pressure generation and fuel choices. The pending NorthWestern merger adds execution and regulatory approval risk, and the combined company could face goodwill impairment risk if expected synergies or fair values do not materialize. - **Regulatory and rate recovery risk** [high] — Utility earnings depend on timely approval of rates and recovery of large capital investments across multiple state jurisdictions. - **Cybersecurity and operational disruption** [high] — A successful attack on control systems or vendor systems could interrupt electricity or gas delivery and create liability and remediation costs. - **Weather-driven demand volatility** [medium] — Gas and electric volumes are sensitive to heating degree days and seasonal weather patterns, which can affect revenue and operating results. - **Merger execution and approval risk** [high] — The NorthWestern transaction requires multiple regulatory and shareholder approvals and could fail or be delayed. - **Goodwill impairment** [high] — The company already carries significant goodwill and the merger could add more, creating exposure if future performance weakens. - Regulatory risk from rate cases, approvals and recovery of capital spending - Weather risk because gas demand and electric load vary with heating and cooling conditions - Cybersecurity risk to control systems, customer data and service continuity - Supply chain and construction risk that can delay projects and raise costs - Workforce and labor risk that can affect operating reliability and project execution - Climate and transition risk affecting generation mix, asset resilience and long-term demand - Merger execution and approval risk tied to the NorthWestern transaction - Goodwill impairment risk if acquisition values or future cash flows disappoint ## Accounting Black Hills’ financial reporting is heavily influenced by regulated-utility accounting, where management must estimate the recoverability of regulatory assets and the timing of cost recovery through rates. Revenue and earnings can fluctuate seasonally because gas demand is weather-sensitive and electric load varies by customer mix and weather conditions, making quarterly comparisons less linear than in many industries. The company also has significant judgment areas around collectability of customer receivables, contingent liabilities and long-lived asset impairment, all of which can move reported results if assumptions change. Goodwill is a particularly important accounting issue: the company disclosed about $1.3 billion of goodwill at year-end 2025 and noted that macroeconomic, regulatory or strategic changes could trigger impairment charges. The pending NorthWestern merger adds another layer of accounting complexity because the transaction will be accounted for under the acquisition method, with acquired assets and liabilities remeasured to fair value and any excess recorded as goodwill. - **Regulatory assets and cost recovery** — Can change reported assets, liabilities and earnings recognition timing - **Seasonality and weather normalization** — Creates quarter-to-quarter volatility and affects comparability - **Customer receivables and credit losses** — Affects bad-debt expense and operating cash flow - **Goodwill impairment** — Could create material non-cash charges if assumptions weaken - **Acquisition accounting for NorthWestern merger** — May materially affect future balance sheet and earnings - Regulatory assets and liabilities depend on future rate recovery and regulator approval - Seasonality affects gas and electric revenues because weather drives customer usage - Customer receivable collectability can affect bad-debt expense and working capital - Goodwill impairment is a major judgment area given the large balance and merger activity - Long-lived asset impairment risk matters for generation, pipeline and distribution assets - Merger accounting will create fair value estimates and potentially additional goodwill --- *Last updated: 2026-09-24T11:18:38.856034+00:00*