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Marsh & McLennan Companies, Inc.

Marsh & McLennan Companies, Inc. is a Humankind 100 company whose ranking is based on its Humankind Value, a proprietary metric that provides an estimate of the overall dollar amount a company creates for investors, consumers, employees, and society at large.

Marsh & McLennan Companies, Inc. is a global professional services firm providing risk management, insurance brokerage, and consulting services. With a diverse portfolio of subsidiaries such as Marsh, Guy Carpenter, and Mercer, the company helps clients navigate complex challenges, manage risks, and optimize their business strategies through expert advice and tailored solutions.

Ticker: MMC

Humankind Value: $18.5 B

Revenue: $19.6 B

Market Cap: $85.7 B

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Positive and negative impacts of companies graphic.

(All values are in US Dollars, where M=Million, B=Billion, T=Trillion.)

Marsh & McLennan Companies, Inc. has a net positive Humankind Value. Considerable positive value is associated with Economic Value ($15.5 B), Medical Services ($5.5 B), and Internet Search ($1.7 B). This firm can increase its Humankind Value by addressing impacts related to Greenhouse Gases (-$2.1 B) and Food Waste (-$1.7 B). Economic Value is attached to this company as a result of its direct business activities. Medical Services, Internet Search, Greenhouse Gases, and Food Waste are largely consequences of the actions of supply chain partners. For this firm, supply chain partners increase an already positive Humankind Value.

How the Humankind Value Methodology Drives the Rankings

We take a quantitative, data-driven approach to estimating the economic impact that companies have on investors, customers, employees, and society at large, rolling social responsibility into a single dollar value that we use to represent what a company is contributing to humanity. As far as we can tell, we're the first ones doing it this way.

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How Methodology Drives the Rankings