<SEC-DOCUMENT>0000000000-15-044679-index.html : 20151006
<SEC-HEADER>0000000000-15-044679.hdr.sgml : 20151006
<ACCEPTANCE-DATETIME>20150908145206
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0000000000-15-044679
CONFORMED SUBMISSION TYPE:	UPLOAD
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20150908

FILED FOR:		

	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

	FILING VALUES:
		FORM TYPE:		UPLOAD

	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
PUBLIC REFERENCE ACCESSION NUMBER:		0000073088-15-000028 [HTML]
</SEC-HEADER>
<DOCUMENT>
<TYPE>LETTER
<SEQUENCE>1
<FILENAME>filename1.pdf
<TEXT>
Document 1 - file: filename1.pdf

</DOCUMENT>
</SEC-DOCUMENT>