VerifiedService-based
Marsh McLennan
Global professional services in risk, strategy, and people
Founded1871
HeadquartersNew York, United StatesOpen in Maps
Headcount95,000+
Work modelHybrid — verify on careers page
About
Marsh McLennan is a global professional services firm advising clients on risk, strategy, and people through Marsh, Guy Carpenter, Mercer, and Oliver Wyman, with colleagues working across more than 130 countries.
Vision
We build the confidence to thrive through the power of perspective.
Locations
Headquarters
New York, United StatesCountries
United StatesUnited KingdomIndiaSingaporeGermany
Domains & tags
Domains
Insurance brokingReinsuranceHR consultingManagement consulting
Tags
MNCPublic companyProfessional services
Services
- Marsh — insurance broking and risk
- Guy Carpenter — reinsurance
- Mercer — health, wealth, career
- Oliver Wyman — strategy consulting