Marsh & Mclennan Companies (MRSH) Market Capitalization (2009 - 2026)
Marsh & Mclennan Companies (MRSH) posted Market Capitalization of $81.08 billion for Q3 2026, down 17.9% from $98.75 billion a year earlier but up 1.8% from the prior quarter.
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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%).
- Quarterly Market Capitalization has run from a low of $74.2 billion in Q3 2022 to a high of $120.31 billion in Q1 2025 over five years.
- On a year-over-year basis, Market Capitalization has declined in each of the last five quarters, with an average decline of 8.0% 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 $79.67 billion (Q2 2026), $83.6 billion (Q1 2026) and $89.98 billion (Q4 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Chubb | 140.29 Bn | 85.93 Bn | 8.67 Bn |
| 2 | Progressive | 132.20 Bn | 107.72 Bn | 8.29 Bn |
| 3 | Marsh & Mclennan Companies | 96.60 Bn | 88.76 Bn | - |
| 4 | Travelers Companies | 82.11 Bn | 59.60 Bn | 5.93 Bn |
| 5 | Manulife Financial | 75.43 Bn | 8.45 Bn | - |
| 6 | Arthur J. Gallagher | 71.09 Bn | 65.68 Bn | - |
| 7 | Aon | 70.49 Bn | 49.69 Bn | - |
| 8 | Metlife | 65.52 Bn | -41.26 Bn | 7.82 Bn |
| 9 | Allstate | 64.49 Bn | 24.33 Bn | 7.41 Bn |
| 10 | Aflac | 62.39 Bn | 38.74 Bn | 1.87 Bn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Sep 30, 2026 | 81.08 Bn |
| 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 |
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_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "MRSH", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=MRSH&period=max&api_key=YOUR_API_KEY");
const data = await res.json();