WTW SEC filings last scanned 22 Aug 2026, 16:50 UTC
CEO Timeline
Carl HessCurrent
Jan 2022 — Present(4y 8mo)
Carl Hess was appointed Chief Executive Officer of Willis Towers Watson PLC, 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.
end of contract term
5 source filings — click to expand
Dominic Casserley
Jan 2013 — Dec 2015(2y 11mo)
Dominic Casserley was appointed Chief Executive Officer of Willis Group Holdings PLC effective January 7, 2013, succeeding Joseph Plumeri.
John J. Haley was appointed Chief Executive Officer of Willis Towers Watson effective immediately following the merger of Willis Group Holdings and Towers Watson.
3 source filings — click to expand
Joseph Plumeri
Since at least Mar 2005 — Jan 2013(7y 10mo)
planned retirement; transitioned to non-executive Chairman role