Last year, CoStar Group Inc generated 1.26B USD for its biggest-performing segment, CoStar. The North America made the largest contribution, accounting for 2.60B USD last year. For the latest quarter, CoStar Group Inc reported the revenue of 337.00M USD for the period ending 2026-06-30, which came from the top-performing segment, CoStar. North America contributed the highest revenue, at 769.10M USD.