Mailing Address
3010 W 69TH STREET
SIOUX FALLS SD 57108
Business Address
3010 W 69TH STREET
SIOUX FALLS SD 57108
6059782908
NORTHWESTERN CORP (Subject)
CIK: 0000073088 (see all company filings)
IRS No.: 460172280 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-36015 | Film No.: 18536723
SIC: 4931 Electric & Other Services Combined
Mailing Address
55 EAST 52ND STREET
NEW YORK NY 10055
Business Address
55 EAST 52ND STREET
NEW YORK NY 10055
212-810-5300
BlackRock Inc. (Filed by)
CIK: 0001364742 (see all company filings)
IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies