SECOND QUARTER 2023 EARNINGS CONFERENCE CALL Interpublic Group July 21, 2023 Overview — Second Quarter 2023 • Total revenue including billable expenses was $2.7 billion ◦ Organic change of revenue before billable expenses ("net revenue") was -1.7% ◦ US organic change was -2.5% ◦ International organic change was -0.1% • Net income as reported was $265.5 million • Adjusted EBITA before restructuring charges was $330.2 million, with 14.2% margin on revenue before billable expenses • Diluted EPS was $0.68 as re ...