Contact Marsh McLennan | Risk Management, Strategy & Consult
MARSH & McLENNAN COMPANIES

Contact us

Choose from the following options:
Media Relations

Jason Groves

International Director of External Affairs & Media Relations

+44 (0) 20 7357 1455

Amelia Woltering

US & Canada Director of External Affairs & Media Relations

+1 212 345 0864

Investor Relations

Jay Gelb

Head of Investor Relations

+1 212 345 1569

Corporate HR

Current and former employees can contact corporate HR by email.

Suppliers Information

Visit the supplier page for information and contacts for onboarding, purchasing and payments, invoicing and incident reporting.

Contact Our Businesses
Marsh, the leading insurance broker and risk advisor, empowers clients by using data, technology, and analytics to lower their total cost of risk.
Guy Carpenter, a global risk and (re)insurance specialist, provides unique insights and actionable solutions to help clients seize opportunities and drive profitable growth.
Mercer provides expert advice and tech-driven solutions to help clients achieve investment goals and enhance employee well-being for a better future.
Oliver Wyman advises private and government clients on strategy, transformation, and risk management to optimize business and enhance performance.
Careers at Marsh McLennan

Discover your potential

Explore our opportunities and see how you can grow your career with a global leader in risk, strategy, and consulting.

Find an Office Location

Marsh McLennan Headquarters

1166 Avenue of the Americas
New York, NY 10036
Map
Tel: +1 212 345 5000

Worldwide Presence

With offices worldwide, Marsh McLennan is present in many countries. Visit our sites below to find our location in your region.