Marsh & McLennan Cos., Inc. (MRSH)
Marsh & McLennan Cos. Market Cap : 79.71B for May 18, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Arthur J. Gallagher & Co. | 53.25B |
| Brown & Brown, Inc. | 19.82B |
| Goosehead Insurance, Inc. | 975.00M |
| Kingstone Cos., Inc. | 220.46M |
| eHealth, Inc. | 56.34M |
Market Cap Related Metrics
| PE Ratio | 20.70 |
| PS Ratio | 2.950 |
| Price to Book Value | 5.471 |
| Price to Free Cash Flow | 16.49 |
| Price | 165.45 |
| Earnings Yield | 4.83% |
| Operating PE Ratio | 12.12 |
| Normalized PE Ratio | 18.85 |