WTW SEC filings last scanned 5 Jul 2026, 00:18 UTC
CEO Timeline
Carl HessCurrent
Jan 2022 — Present(4y 6mo)
Carl Hess was appointed Chief Executive Officer of Willis Towers Watson, effective January 1, 2022, succeeding John Haley.
2 source filings — click to expand
John J. Haley
Dec 2015 — Jan 2022(6y 1mo)
John J. Haley was appointed Chief Executive Officer of Willis Towers Watson effective immediately following the merger of Willis Group Holdings and Towers Watson.
planned succession
4 source filings — click to expand
Dominic CasserleyManually reviewed
Jan 2013 — Jan 2016(3y)
Dominic Casserley was appointed Chief Executive Officer of Willis Group Holdings PLC effective January 7, 2013, succeeding Joseph Plumeri.
as part of the Towers Watson merger transaction
2 source filings — click to expand
Joseph Plumeri
Since at least Mar 2005 — Jan 2013(7y 10mo)
planned retirement; transitioned to non-executive Chairman role