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/ CIK#: 0001130464 (see all company filings)

SIC: 4911 - ELECTRIC SERVICES
State location: SD | State of Inc.: SD | Fiscal Year End: 1231
formerly: BLACK HILLS HOLDING CORP (filings through 2000-12-26)
(CF Office: 01 Energy & Transportation)
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Items 1 - 40  0001130464 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-122969 (34 Act)  Size: 13 MB
2024-11-07 001-31303
241434064
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-089042 (34 Act)  Size: 12 MB
2024-08-01 001-31303
241165191
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-24-056459 (34 Act)  Size: 9 MB
2024-05-09 001-31303
24929336
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-057904 (34 Act)  Size: 15 MB
2023-11-02 001-31303
231370932
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-037718 (34 Act)  Size: 18 MB
2023-08-03 001-31303
231138836
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0000950170-23-017598 (34 Act)  Size: 13 MB
2023-05-04 001-31303
23887327
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-22-000029 (34 Act)  Size: 10 MB
2022-11-03 001-31303
221356950
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-22-000021 (34 Act)  Size: 10 MB
2022-08-04 001-31303
221135567
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-22-000013 (34 Act)  Size: 8 MB
2022-05-05 001-31303
22895559
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-21-000036 (34 Act)  Size: 11 MB
2021-11-03 001-31303
211374336
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-21-000030 (34 Act)  Size: 11 MB
2021-08-04 001-31303
211142976
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-21-000021 (34 Act)  Size: 9 MB
2021-05-05 001-31303
21891967
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-20-000043 (34 Act)  Size: 12 MB
2020-11-03 001-31303
201282597
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-20-000034 (34 Act)  Size: 14 MB
2020-08-04 001-31303
201072667
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-20-000024 (34 Act)  Size: 9 MB
2020-05-05 001-31303
20848033
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-19-000043 (34 Act)  Size: 15 MB
2019-11-05 001-31303
191192607
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-19-000035 (34 Act)  Size: 14 MB
2019-08-06 001-31303
191001064
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-19-000021 (34 Act)  Size: 12 MB
2019-05-03 001-31303
19795379
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-18-000053 (34 Act)  Size: 13 MB
2018-11-06 001-31303
181164052
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-18-000044 (34 Act)  Size: 13 MB
2018-08-07 001-31303
18999069
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-18-000029 (34 Act)  Size: 10 MB
2018-05-04 001-31303
18807446
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-17-000053 (34 Act)  Size: 12 MB
2017-11-06 001-31303
171177739
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-17-000041 (34 Act)  Size: 12 MB
2017-08-04 001-31303
171008112
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-17-000025 (34 Act)  Size: 10 MB
2017-05-05 001-31303
17815784
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-16-000217 (34 Act)  Size: 16 MB
2016-11-04 001-31303
161973445
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-16-000209 (34 Act)  Size: 15 MB
2016-08-05 001-31303
161808902
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-16-000199 (34 Act)  Size: 13 MB
2016-05-10 001-31303
161633413
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-15-000162 (34 Act)  Size: 12 MB
2015-11-04 001-31303
151198060
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-15-000146 (34 Act)  Size: 12 MB
2015-08-07 001-31303
151038546
10-Q/A  Documents   Interactive Data [Amend] Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-15-000144 (34 Act)  Size: 10 MB
2015-08-07 001-31303
151037090
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-15-000124 (34 Act)  Size: 12 MB
2015-05-05 001-31303
15834158
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-14-000175 (34 Act)  Size: 15 MB
2014-11-04 001-31303
141193935
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-14-000136 (34 Act)  Size: 14 MB
2014-08-06 001-31303
141019740
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-14-000093 (34 Act)  Size: 12 MB
2014-05-02 001-31303
14808978
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-13-000211 (34 Act)  Size: 23 MB
2013-11-05 001-31303
131193857
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-13-000175 (34 Act)  Size: 27 MB
2013-08-06 001-31303
131012518
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-13-000117 (34 Act)  Size: 17 MB
2013-05-03 001-31303
13811774
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-12-000164 (34 Act)  Size: 17 MB
2012-11-08 001-31303
121189520
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-12-000111 (34 Act)  Size: 17 MB
2012-08-07 001-31303
121012493
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001130464-12-000041 (34 Act)  Size: 16 MB
2012-05-04 001-31303
12815213