Marsh & Mclennan Companies MRSH
NYSE MRSH
$170.70 +0.29 (+0.17%)
At close: Sep 30, 2026 · 4:00 PM EDT

Marsh & Mclennan Companies (MRSH) Market Capitalization (2009 - 2026)

Updated

Marsh & Mclennan Companies (MRSH) posted Market Capitalization of $79.67 billion for Q2 2026, down 25.9% from $107.57 billion a year earlier and down 4.7% from the prior quarter.

Analysis

Marsh & Mclennan Companies (MRSH) Market Capitalization (2009 - 2026) Analysis & Trends

For FY2025, Marsh & Mclennan Companies' Market Capitalization came in at $89.98 billion, down 13.7% from FY2024.

  • Annual Market Capitalization shows a five-year compound annual growth rate of 8.6% (FY2020 to FY2025).
  • In prior years, Marsh & Mclennan Companies' Market Capitalization was $104.29 billion in FY2024 (+11.9%), $93.22 billion in FY2023 (+13.8%), $81.91 billion in FY2022 (-6.5%) and $87.61 billion in FY2021 (+47.4%).
  • The Q2 2026 figure stands as the lowest quarterly Market Capitalization since Q3 2022.
  • On a year-over-year basis, Market Capitalization has declined in each of the last four quarters, with an average decline of 3.6% over the last eight quarters.
  • The strongest year-over-year quarter for Market Capitalization in the past five years was Q4 2021, with growth of 47.4%; the weakest was Q1 2026, with a decline of 30.5%.
  • According to Business Quant data, Market Capitalization for the three prior quarters was $83.6 billion (Q1 2026), $89.98 billion (Q4 2025) and $98.75 billion (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Berkshire Hathaway 1,073.91 Bn -343.57 Bn 55.86 Bn
2 Chubb 125.44 Bn 77.50 Bn 9.13 Bn
3 Progressive 120.54 Bn 96.37 Bn 9.04 Bn
4 Marsh & Mclennan Companies 81.59 Bn 73.34 Bn -
5 Travelers Companies 74.40 Bn 50.64 Bn 6.23 Bn
6 Manulife Financial 72.53 Bn 73.74 Bn -
7 Metlife 60.06 Bn -46.42 Bn 7.82 Bn
8 Aon 58.71 Bn 51.95 Bn -
9 Arthur J. Gallagher 58.49 Bn 52.93 Bn -
10 Allstate 56.37 Bn 17.62 Bn 8.73 Bn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 79.67 Bn
Mar 31, 2026 83.60 Bn
Dec 31, 2025 89.98 Bn
Sep 30, 2025 98.75 Bn
Jun 30, 2025 107.57 Bn
Mar 31, 2025 120.31 Bn
Dec 31, 2024 104.29 Bn
Sep 30, 2024 109.54 Bn
Jun 30, 2024 103.67 Bn
Mar 31, 2024 101.55 Bn
Dec 31, 2023 93.22 Bn
Sep 30, 2023 93.82 Bn
Jun 30, 2023 92.91 Bn
Mar 31, 2023 82.44 Bn
Dec 31, 2022 81.91 Bn
Sep 30, 2022 74.20 Bn
Jun 30, 2022 77.47 Bn
Mar 31, 2022 85.55 Bn
Dec 31, 2021 87.61 Bn
Sep 30, 2021 76.47 Bn
API Access

Marsh & Mclennan Companies Market Capitalization API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=market-capitalization&ticker=MRSH&period=max&api_key=YOUR_API_KEY