Omnicom Schedules First Quarter 2025 Earnings Release and Conference Call PR Newswire NEW YORK, April 9, 2025 NEW YORK , April 9, 2025 /PRNewswire/ -- Omnicom (NYSE: OMC) will publish its first quarter 2025 results on Tuesday, April 15, 2025 after the New York Stock Exchange close of trading. The company will also host a conference call to review such financial results on Tuesday, April 15, 2025 , starting at 4:30 p.m. Eastern Time . A live webcast of the call will be available at Omnicom's...