According to BT Group 's latest financial reports the company's current revenue (TTM) is ยฃ24.37 B. In 2017 the company made a revenue of ยฃ23.87 B an increase over the revenue in the year 2016 that were of ยฃ23.49 B.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.