Model
Edge
Northwestern Corporation
0000073088
Filing Type
10-K
Filing Date
2/10/2022
Updated
2/10/22, 1:15 PM
Filing
10-K
Earnings Release
Exhibits
10-K
FY 2021
EX-4.5
EX-4.5 DESCRIPTION OF CAPITAL STOCK
EX-21
EX-21 SUBSIDIARIES 10-K 2021
EX-23
EX-23 AUDITOR CONSENT
EX-31.1
EX-31.1 CERTIFICATION OF CHIEF EXECUTIVE OFFICER
EX-31.2
EX-31.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER
EX-32.1
EX-32.1 CERTIFICATION OF ROBERT C. ROWE PURSUANT TO SECTION 906
EX-32.2
EX-32.2 CERTIFICATION OF CRYSTAL D. LAIL PURSUANT TO SECTION 906
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