OpenFilings

BLACK HILLS CORP /SD/

Form10-K

Report Period2022-12-31

Date Filed2023-02-14

Time Filed14:29:14

Document Analysis

Natural Language Processing

Recognized Type Unidentified

Defined Term Format

Exhibits

10-K
EX-10.4
EX-10.6
EX-10.17
EX-10.18
EX-10.28
EX-10.29
EX-10.30
EX-21
EX-23.1
EX-31.1
EX-31.2
EX-32.1
EX-32.2
EX-95
Filing on SEC Edgar