Home/Filings/10-K/0000012400-20-000002
10-K//Annual report

BLACK HILLS POWER INC 10-K

Accession 0000012400-20-000002

CIK 0000012400operating

Filed

Feb 17, 7:00 PM ET

Accepted

Feb 18, 2:33 PM ET

Size

11.5 MB

Accession

0000012400-20-000002

Documents

111 files

Issuer

BLACK HILLS POWER INC

CIK 0000012400

Entity typeoperating
IncorporatedSD

Related Parties

1
  • filerCIK 0000012400

Filing Metadata

Form type
10-K
Filed
Feb 17, 7:00 PM ET
Accepted
Feb 18, 2:33 PM ET
Size
11.5 MB