Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0001519058-11-000008
Filing Date
2011-12-12
Accepted
2011-12-12 09:30:19
Documents
1

Document Format Files

Seq Description Document Type Size
1 BLACK HILLS CORP NOVEMBER 2011 AMMENDMENT blackhills11.txt SC 13G/A 7340
  Complete submission text file 0001519058-11-000008.txt   9248
Mailing Address ONE LINCOLN STREET BOSTON MA 02111
Business Address ONE LINCOLN STREET BOSTON MA 02111 617 786-3000
STATE STREET CORP (Filed by) CIK: 0000093751 (see all company filings)

EIN.: 042456637 | State of Incorp.: MA | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6022 State Commercial Banks

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/ (Subject) CIK: 0001130464 (see all company filings)

EIN.: 460458824 | State of Incorp.: SD | Fiscal Year End: 0128
Type: SC 13G/A | Act: 34 | File No.: 005-80081 | Film No.: 111255106
SIC: 4911 Electric Services