Scam alert: We're getting reports of increased scam activity. Montanans report being contacted by scammers pretending to be NorthWestern Energy and calling from NorthWestern's number. Remember, NorthWestern Energy sends multiple disconnection notices before shutting off service and offers several bill payment options. We never demand prepaid cards. Click to learn more.

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Please note that you may request free of charge a printed copy of any of the publications listed below by contacting our Investor Relations Department by phone at (605) 978-2945 or by e-mail at investor.relations@northwestern.com.

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Annual Reports

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Annual Reports

Request a printed report

Request a printed report

Annual Reports

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