Alpha Profiles · Company Profile

MARSH & MCLENNAN COMPANIES, INC.

Canonical company identity and public leadership record.

https://registry.alpha.ac/companies/marsh-mclennan-companies-inc

Entity: Public listing published
Primary listing: NYSE: MRSH
Verification: Partially verified
Last reviewed: 2026-10-15T04:45:14.815796+00:00

Overview

Alpha's canonical identity and public leadership record for Marsh McLennan.

Canonical AEGIS identity graph

Executive leadership

Current, confirmed roles are shown only when both the person Profile and supporting source record satisfy the public projection boundary. A missing role is not evidence that it does not exist.

Executive team

12 public records

Carmen Fernandez

Senior Vice President and Chief People Officer for Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Dean Klisura

President and Chief Executive Officer of Guy Carpenter, and Vice Chair of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

John Jones

Chief Marketing and Communications Officer of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

John Q. Doyle

President and Chief Executive Officer of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Katherine J. Brennan

Senior Vice President and General Counsel of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Mark McGivney

Senior Vice President and Chief Financial Officer of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Martin South

President and Chief Executive Officer of Marsh Risk

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Nicholas Studer

Chief Executive Officer of Marsh Management Consulting and Vice Chair of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Nick Studer

President & CEO, Marsh Risk

State: confirmed
Effective: Date not stated
Confidence: 90%
Evidence: Marsh McLennan official leadership rosterSep 2, 2026

Pat Tomlinson

President and Chief Executive Officer of Mercer and Vice Chair of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Paul Beswick

Senior Vice President and Global Chief Information and Operations Officer (CIOO) of Marsh

State: confirmed
Effective: From Feb 9, 2026
Confidence: 94%
Evidence: MMC 10-K executive officersFeb 9, 2026

Ted Moynihan

President & CEO, Oliver Wyman and Marsh Management Consulting

State: confirmed
Effective: Date not stated
Confidence: 90%
Evidence: Marsh McLennan official leadership rosterSep 2, 2026

Governance leadership

Boards & Committees

Board and committee assignments appear only when the canonical public projection retains a current role and supporting source. Unpublished records are not interpreted as absence.

Record as of Oct 15, 2026. Chair, executive office, Lead Independent Director and committee appointments retain their separate source roles. A complete board composition denominator and committee charters are not established by a partial roster.

Board roles

16 public records

H. Edward Hanway

Chair

Board chairIndependence not statedCompensationDirectors and GovernanceFinanceBusiness ResponsibilityExecutiveESG

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 31, 2026

Anthony K. Anderson

Director

Independence not statedAudit · ChairBusiness ResponsibilityESG

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

Bruce Broussard

Director

Independence not statedAudit

State: confirmed
Effective: From Mar 31, 2026
Confidence: 92%
Evidence: MRSH DEF 14A director slateMar 31, 2026

Deborah C. Hopkins

Director

Independence not statedDirectors and GovernanceFinanceExecutive

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

Governance Guidelines

Member

Independence not stated

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: MARSH & MCLENNAN COMPANIES, INC. director board sourceMar 28, 2025

Guy Carpenter

Member

Independence not stated

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: MARSH & MCLENNAN COMPANIES, INC. director board sourceMar 28, 2025

Jan Siegmund

Director

Independence not statedAuditFinance

State: confirmed
Effective: From Jan 1, 2024
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceJan 1, 2024

Jane H. Lute

Director

Independence not statedAuditBusiness ResponsibilityESG

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

John Q. Doyle

Director

Independence not statedFinanceExecutive

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 31, 2026

Judith Hartmann

Director

Independence not statedAuditFinanceBusiness ResponsibilityESG

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

Lloyd M. Yates

Independent Director

IndependentCompensationFinance

State: confirmed
Effective: From Jan 1, 2011
Confidence: 85%
Evidence: Marsh & McLennan Companies, Inc. DEF 14A 2026-03-31Mar 31, 2026

Morton O. Schapiro

Director

Independence not statedCompensationDirectors and Governance · ChairExecutive

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

ÓF

Óscar Fanjul

Member

Independence not stated

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: MARSH & MCLENNAN COMPANIES, INC. director board sourceMar 28, 2025

Peter Harrison

Director

Independence not stated

State: confirmed
Effective: From Mar 31, 2026
Confidence: 92%
Evidence: MRSH DEF 14A director slateMar 31, 2026

Steven A. Mills

Director

Independence not statedCompensation · ChairDirectors and GovernanceExecutive

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

Tamara Ingram

Director

Independence not statedCompensationBusiness ResponsibilityESG · Chair

State: confirmed
Effective: Date not stated
Confidence: 95%
Evidence: Marsh & McLennan Companies, Inc. director board sourceMar 28, 2025

Committees

7 public records

Membership and chair roles are projected from current board seats. A chair is shown only when a stored chair flag says so.

Audit

Chair: Anthony K. Anderson
Members: Anthony K. Anderson (Chair); Bruce Broussard; Jan Siegmund; Jane H. Lute; Judith Hartmann

Business Responsibility

Chair: Not stated
Members: Anthony K. Anderson; H. Edward Hanway; Jane H. Lute; Judith Hartmann; Tamara Ingram

Compensation

Chair: Steven A. Mills
Members: Steven A. Mills (Chair); H. Edward Hanway; Lloyd M. Yates; Morton O. Schapiro; Tamara Ingram

Directors and Governance

Chair: Morton O. Schapiro
Members: Morton O. Schapiro (Chair); Deborah C. Hopkins; H. Edward Hanway; Steven A. Mills

ESG

Chair: Tamara Ingram
Members: Tamara Ingram (Chair); Anthony K. Anderson; H. Edward Hanway; Jane H. Lute; Judith Hartmann

Executive

Chair: Not stated
Members: Deborah C. Hopkins; H. Edward Hanway; John Q. Doyle; Morton O. Schapiro; Steven A. Mills

Finance

Chair: Not stated
Members: Deborah C. Hopkins; H. Edward Hanway; Jan Siegmund; John Q. Doyle; Judith Hartmann; Lloyd M. Yates

Source record

Alpha canonical company public projection

Supports Company identity, Published leadership, Entity status boundary

Reviewed 2026-10-15T04:45:14.815796+00:00

MARSH & MCLENNAN COMPANIES, INC. Form 10-K (filed 2026-02-09)

Supports Official website

Reviewed 2026-08-29T22:22:03Z