Marsh & McLennan Companies, Inc., a professional services company, provides advice and solutions to clients in the areas of risk, strategy, and people worldwide. It operates in two segments, Risk and Insurance Services, and Consulting. The Risk and Insurance Services segment offers risk management services, such as risk advice, risk transfer, and risk control and mitigation solutions, as well as insurance and reinsurance broking, catastrophe and financial modeling, and related advisory services; and insurance program management services. This segment serves businesses, public entities, insurance companies, associations, professional services organizations, and private clients. The Consulting segment provides health, wealth, and career consulting services and products; and specialized management, as well as economic and brand consulting services. Marsh & McLennan Companies, Inc. was founded in 1871 and is headquartered in New York, New York.

Ms. Stacy M. Mills

Vice President, Controller & Chief Accounting Officer

Mr. John Quinlan Doyle

President, Chief Executive Officer & Director

Ms. Katherine J. Brennan

Senior Vice President & General Counsel

Ms. Carmen  Fernandez

Senior Vice President & Chief People Officer

Mr. Paul  Beswick

Senior Vice President & Chief Information Officer

Sarah  Dewitt

Vice President of Investor Relations

Mr. Dean M. Klisura

Vice Chair

Mr. Martin C. South

Mr. Mark Christopher McGivney

Chief Financial Officer

Mr. John  Jones

Chief Marketing and Communications Officer

Marsh & McLennan Companies, Inc.

Marsh & McLennan Companies, Inc. Vadības struktūra

Informācija par vadību