Omnicom Group

OMC

Communication ServicesNYQ$23.8B

OMC SEC filings last scanned 4 Oct 2026, 19:11 UTC

CEO Timeline

John D. WrenCurrentRetiring Dec 2028

Jan 1997 — Present(29y 9mo)

John D. Wren was appointed President and Chief Executive Officer of Omnicom Group in 1997, succeeding Mr. Crawford.

planned transition at end of Renewal Term

5 source filings — click to expand