New York City · corporation
Marsh McLennan
5 offices and officials in the Network.
Offices & officials
| Office | Official | Levers | Source |
|---|---|---|---|
| President and Chief Executive OfficerCorporate leadership | John Q. Doyle | convening | Sourced from sec.gov, checked September 16, 2026Claim this listingCorrect or remove |
| Chief Information Security OfficerCorporate buyer | Not yet recorded | procurementpilot | —Claim this listingCorrect or remove |
| Chief Financial OfficerCorporate leadership | Mark McGivney | capital | Sourced from marshmclennan.com, checked September 16, 2026Claim this listingCorrect or remove |
| Chief Public Affairs OfficerCorporate leadership | Erick R. Gustafson (Chief Public Affairs Officer, Marsh McLennan (leads Government Relations and Public Affairs)) | agenda | Sourced from corporate.marsh.com, checked September 16, 2026Claim this listingCorrect or remove |
| General CounselCorporate leadership | Katherine J. Brennan | regulatory | Sourced from corporate.marsh.com, checked September 16, 2026Claim this listingCorrect or remove |
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