According to BT Group 's latest financial reports the company's current revenue (TTM) is A$47.98 B. In 2017 the company made a revenue of A$40.10 B a decrease over the revenue in the year 2016 that were of A$43.20 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.