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: ARS | Act: 34 | File No.: 001-31303 | Film No.: 25737909
SIC: 4911 Electric Services
(CF Office: 01 Energy & Transportation)