Form 8-K - Current report:
SEC Accession No. 0000950170-25-058826
Filing Date
2025-04-25
Accepted
2025-04-25 16:48:43
Documents
11
Period of Report
2025-04-23
Items
Item 5.07: Submission of Matters to a Vote of Security Holders

Document Format Files

Seq Description Document Type Size
1 8-K bkh-20250423.htm   iXBRL 8-K 64254
  Complete submission text file 0000950170-25-058826.txt   174960

Data Files

Seq Description Document Type Size
2 XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT bkh-20250423.xsd EX-101.SCH 23916
13 EXTRACTED XBRL INSTANCE DOCUMENT bkh-20250423_htm.xml XML 4517
Mailing Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID SD 57709
Business Address 7001 MT RUSHMORE RD PO BOX 1400 RAPID CITY SD 57709 6057212343
BLACK HILLS CORP /SD/ (Filer) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 8-K | Act: 34 | File No.: 001-31303 | Film No.: 25874927
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)