23 May 2026
BLACK HILLS CORP /SD/
CIK: 1130464•1 Annual Report•Latest: 2026-02-11
Disclaimer: AI-assisted summary of SEC Form 10-K filings. Not official company content and not investment, legal, accounting, or tax advice. See full disclaimer here.
10-K / February 11, 2026
Company
Business overview
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Core business
- Electric utilities: Operates electric utility services.
- Gas utilities: Operates natural gas utility services.
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Organization and history
- History and organization: Outlines corporate history and organizational structure.
Regulation and compliance
- Utility regulation characteristics: Describes regulatory frameworks that govern operations, pricing, and oversight.
Environmental and social governance
- Environmental matters: Covers environmental considerations related to operations.
- Human capital resources: Addresses workforce and talent management.
Risk and governance disclosures
- ITEM 1A. RISK FACTORS: Lists risks affecting the business.
- ITEM 1B. UNRESOLVED STAFF COMMENTS: Includes unresolved comments from regulatory staff or the SEC.
- ITEM 1C. CYBERSECURITY: Covers cybersecurity issues and controls.
Assets and operations
- ITEM 2. PROPERTIES: Describes properties owned or used in operations.
Legal and safety disclosures
- ITEM 3. LEGAL PROCEEDINGS: Summaries of ongoing or potential legal matters.
- ITEM 4. MINE SAFETY DISCLOSURES: Provides mine safety-related disclosures.
Governance and leadership
- Information about our executive officers: Details about executive leadership.