According to Houghton Mifflin Harcourt's latest financial reports the company's current revenue is $1.05 Billion USD. In 2020 the company made a revenue of $1.03 Billion USD a decrease over the revenue in the year 2019 that were of $1.39 Billion USD. 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.