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Filing Detail
Form 10-K405/A - Annual report [Sections 13 and 15(d), S-K Item 405]: [Amend]
SEC Accession No. 0000012400-00-000006
Filing Date
2000-04-28
Accepted
2000-04-28 00:00:00
Documents
1
Period of Report
1999-12-31

Document Format Files

Seq Description Document Type Size
1 1999 AMENDED 10-K 10-K405/A 40291
  Complete submission text file 0000012400-00-000006.txt   41808
Mailing Address P O BOX 1400 RAPID CITY SD 57709
Business Address 625 NINTH ST PO BOX 1400 RAPID CITY SD 57709 6053481700
BLACK HILLS CORP (Filer) CIK: 0000012400 (see all company filings)

IRS No.: 460111677 | State of Incorp.: SD | Fiscal Year End: 1231
Type: 10-K405/A | Act: NE | File No.: 001-07978 | Film No.: 611276
SIC: 4911 Electric Services