EDGAR Filing Documents for 0000073088-22-000019

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:

SEC Accession No. 0000073088-22-000019

Filing Date

2022-02-11

Accepted

2022-02-10 20:15:32

Documents

127

Period of Report

2021-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	10-K	nwe-20211231.htm iXBRL	10-K	4011689
2	EX-4.5 DESCRIPTION OF CAPITAL STOCK	exhibit45descriptionofcapi.htm	EX-4.5	21383
3	EX-21 SUBSIDIARIES 10-K 2021	exhibit21subsidiaries2021.htm	EX-21	6160
4	EX-23 AUDITOR CONSENT	exhibit23consent10k2021.htm	EX-23	3174
5	EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER	exhibit311certification2021.htm	EX-31.1	10442
6	EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER	exhibit312certification2021.htm	EX-31.2	10210
7	EX-32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906	exhibit321certification2021.htm	EX-32.1	4825
8	EX-32.2 CERTIFICATION OF CRYSTAL D. LAIL PURSUANT TO SECTION 906	exhibit322certification2021.htm	EX-32.2	4863
14		nwe-20211231_g1.jpg	GRAPHIC	123972
15		nwe-20211231_g2.jpg	GRAPHIC	79530
16		nwe-20211231_g3.jpg	GRAPHIC	119169
17		nwe-20211231_g4.jpg	GRAPHIC	138231
18		nwe-20211231_g5.jpg	GRAPHIC	90928
19		nwe-20211231_g6.jpg	GRAPHIC	51065
20		nwe-20211231_g7.jpg	GRAPHIC	104340
	Complete submission text file	0000073088-22-000019.txt		19543800

Data Files

Seq	Description	Document	Type	Size
9	XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT	nwe-20211231.xsd	EX-101.SCH	97709
10	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT	nwe-20211231_cal.xml	EX-101.CAL	143053
11	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT	nwe-20211231_def.xml	EX-101.DEF	717391
12	XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT	nwe-20211231_lab.xml	EX-101.LAB	1195560
13	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT	nwe-20211231_pre.xml	EX-101.PRE	877816
121	EXTRACTED XBRL INSTANCE DOCUMENT	nwe-20211231_htm.xml	XML	3814152

Mailing Address 3010 W 69TH STREET SIOUX FALLS SD 57108

Business Address 3010 W 69TH STREET SIOUX FALLS SD 57108 6059782908