Marsh & McLennan Companies, Inc. (MMC)

Marsh & McLennan Market Cap

Marsh & McLennan has a market cap or net worth of $89.08 billion as of December 5, 2025. Its market cap has decreased by -18.91% in one year.

• Market Cap: 89.08B
• Enterprise Value: 107.99B
• 1-Year Change: -18.91%
• Ranking: #166
• Category: Large-Cap
• Stock Price: $181.82

Market Cap Chart

Since December 1, 1998, Marsh & McLennan's market cap has increased from $14.70B to $89.08B, an increase of 505.97%. That is a compound annual growth rate of 6.89%.

Market Cap History

Date	Market Cap	% Change
Dec 4, 2025	89.75B	-13.96%
Dec 31, 2024	104.32B	11.66%
Dec 29, 2023	93.42B	13.82%
Dec 30, 2022	82.08B	-6.47%
Dec 31, 2021	87.76B	47.89%
Dec 31, 2020	59.34B	5.54%
Dec 31, 2019	56.23B	39.97%
Dec 31, 2018	40.17B	-3.29%
Dec 29, 2017	41.54B	19.19%
Dec 30, 2016	34.85B	20.48%
Dec 31, 2015	28.93B	-6.58%
Dec 31, 2014	30.96B	16.66%
Dec 31, 2013	26.54B	41.43%
Dec 31, 2012	18.77B	10.31%
Dec 30, 2011	17.01B	14.49%
Dec 31, 2010	14.86B	27.56%
Dec 31, 2009	11.65B	-6.65%
Dec 31, 2008	12.48B	-9.38%
Dec 31, 2007	13.77B	-18.52%
Dec 29, 2006	16.90B	-2.33%
Dec 30, 2005	17.30B	-0.21%
Dec 31, 2004	17.34B	-31.73%
Dec 31, 2003	25.39B	2.32%
Dec 31, 2002	24.82B	-15.94%
Dec 31, 2001	29.52B	-8.27%

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