0000073088-17-000089.txt : 20170428 0000073088-17-000089.hdr.sgml : 20170428 20170428140012 ACCESSION NUMBER: 0000073088-17-000089 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: Sullivan Linda G CENTRAL INDEX KEY: 0001328106 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-10499 FILM NUMBER: 17794098 MAIL ADDRESS: STREET 1: P.O.BOX 800 STREET 2: 2244 WALNUT GROVE AVENUE CITY: ROSEMEAD STATE: CA ZIP: 91770 3 1 wf-form3_149340239781211.xml FORM 3 X0206 3 2017-04-28 1 0000073088 NORTHWESTERN CORP NWE 0001328106 Sullivan Linda G 3010 W 69TH STREET SIOUX FALLS SD 57108 1 0 0 0 Emily J. Larkin, by power of attorney 2017-04-28