Form 424B2 - Prospectus [Rule 424(b)(2)]:
SEC Accession No. 0001104659-25-093868
Filing Date
2025-09-26
Accepted
2025-09-26 16:15:26
Documents
13

Document Format Files

Seq Description Document Type Size
1 424B2 tm2526501-2_424b2.htm 424B2 621976
2 EX-FILING FEES tm2526501d2_ex-filingfees.htm   iXBRL EX-FILING FEES 25836
3 GRAPHIC lg_bhc-4c.jpg GRAPHIC 27915
  Complete submission text file 0001104659-25-093868.txt   809877

Data Files

Seq Description Document Type Size
16 EXTRACTED XBRL INSTANCE DOCUMENT tm2526501d2_ex-filingfees_htm.xml XML 4194
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: 424B2 | Act: 33 | File No.: 333-272739 | Film No.: 251350784
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)