ICON plc(ICLR) - 2024 Q3 - Quarterly Report

Exhibit 99.1 Highlights ICON Reports Third Quarter 2024 Results • Net business wins in the quarter of $2,328 million. Reflects a net book to bill in the quarter of 1.15, and a trailing twelve month net book to bill of 1.21. • Closing backlog of$24.3 billion, an increase of 2.1% on quarter two 2024 and 9.4% on quarter three 2023. • Quarter three revenue of $2,030.0 million. Quarter three adjusted EBITDA of$418.8 million or 20.6% of revenue. • GAAP net income for the quarter of $197.1 million or$2.36 per d ...