7 results
8-K
EX-3
Black Hills Power, Inc.
5 Feb 18
Amendments to Articles of Incorporation or Bylaws
12:00am
10-Q
2015 Q1
EX-3.1
Black Hills Power, Inc.
Quarterly report
7 May 15
12:00am
10-Q
2015 Q1
EX-3.2
Black Hills Power, Inc.
Quarterly report
7 May 15
12:00am
10-K
2000 FY
EX-3
Black Hills Power, Inc.
Annual report
2 Apr 01
12:00am
10-K405
1996 FY
EX-3
Black Hills Power, Inc.
10 Mar 97
Annual report (delinquent filer disclosure)
12:00am
10-K405
EX-3
xechgn1681pd q6a
15 Mar 96
Annual report (delinquent filer disclosure)
12:00am
8-K
EX-3
z6dc4ipe
7 Jun 94
Acquisition or disposition of assets
12:00am
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