According to CMS Energy 's latest financial reports the company's current revenue (TTM ) is NZ$13.89 Billion. In 2024 the company made a revenue of NZ$13.32 Billion an increase over the revenue in the year 2023 that were of NZ$11.79 Billion. The revenue is the total amount of income that a company generates by the sale of goods or services. Unlike with the earnings no expenses are subtracted.