0000073088-17-000088.txt : 20170428 0000073088-17-000088.hdr.sgml : 20170428 20170428135504 ACCESSION NUMBER: 0000073088-17-000088 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170428 FILED AS OF DATE: 20170428 DATE AS OF CHANGE: 20170428 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NORTHWESTERN CORP CENTRAL INDEX KEY: 0000073088 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC & OTHER SERVICES COMBINED [4931] IRS NUMBER: 460172280 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 BUSINESS PHONE: 6059782908 MAIL ADDRESS: STREET 1: 3010 W 69TH STREET CITY: SIOUX FALLS STATE: SD ZIP: 57108 FORMER COMPANY: FORMER CONFORMED NAME: NORTHWESTERN PUBLIC SERVICE CO DATE OF NAME CHANGE: 19920703 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Ide Britt E CENTRAL INDEX KEY: 0001634403 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 17794035 MAIL ADDRESS: STREET 1: 345 BOBWHITE COURT STREET 2: SUITE 200 CITY: BOISE STATE: ID ZIP: 83706 3 1 wf-form3_149340209044505.xml FORM 3 X0206 3 2017-04-28 1 0000073088 NORTHWESTERN CORP NWE 0001634403 Ide Britt E 3010 W 69TH STREET SIOUX FALLS SD 57108 1 0 0 0 Emily J. Larkin, by power of attorney 2017-04-28