Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001130464-07-000082
Filing Date
2007-03-01
Accepted
2007-03-01 13:15:11
Documents
10
Period of Report
2006-12-31

Document Format Files

Seq Description Document Type Size
1 BHC FORM-K 2006 form10k_2006.htm 10-K 3997880
2 COMPENSATION AMENDMENT exhibit_10-18.htm EX-10.18 9824
3 SUBSIDIARY LIST exhibit_21.htm EX-21 11684
4 ACCOUNTING FIRM CONSENT exhibit_23-1.htm EX-23.1 2843
5 PETROLEUM ENGINEER AND GEOLOGIST CONSENT exhibit_23-2.htm EX-23.2 5930
6 CEO CERTIFICATION exhibit_31-1.htm EX-31.1 15478
7 CFO CERTIFICATION exhibit_31-2.htm EX-31.2 15308
8 CEO SECTION 1350 CERTIFICATION exhibit_32-1.htm EX-32.1 9191
9 CFO SECTION 1350 CERTIFICATION exhibit_32-2.htm EX-32.2 9390
10 PDF FORMAT form10k_2006.pdf 10-K 1881715
  Complete submission text file 0001130464-07-000082.txt   6671786
Mailing Address 625 9TH STREET PO BOX 1400 RAPID SD 57709
Business Address 625 9TH STREET 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: 10-K | Act: 34 | File No.: 001-31303 | Film No.: 07661821
SIC: 4911 Electric Services