Marsh & McLennan Companies, Inc. (MRSH) is a Financials stock trading at $162.37 (as of 2026-06-18), with a market capitalization of $77.07B and a trailing P/E of 20.0. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
Marsh & McLennan Companies, Inc. is a professional services firm that provides guidance and services related to risk, insurance and reinsurance, and consulting in areas such as health, retirement, talent and investments. It operates through two segments—Risk and Insurance Services (Marsh, Guy Carpenter) and Consulting (Mercer, Oliver Wyman Group)—serving clients seeking these advisory solutions.