According to Willis Towers Watson 's latest financial reports the company's current revenue (TTM) is NZ$15.65 B. In 2023 the company made a revenue of NZ$14.99 B an increase over the revenue in the year 2022 that were of NZ$13.96 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.