Net income of NiSource under GAAP for 2021 was $588.8 million, compared to a loss of $14.2 million in the previous year. Revenue increased 4.7% to $4.9 billion from $4.682 billion a year earlier.
Net income of NiSource under GAAP for 2021 was $588.8 million, compared to a loss of $14.2 million in the previous year. Revenue increased 4.7% to $4.9 billion from $4.682 billion a year earlier. 
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