According to GTT Communications 's latest financial reports the company's current revenue is NZ$2.91 Billion. In 2019 the company made a revenue of NZ$2.95 Billion an increase over the revenue in the year 2018 that were of NZ$2.55 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.