Marsh & McLennan stock holds steady after 2025 earnings growth

Marsh & McLennan (US5717481023) reported 2025 revenue of $24.8 billion and adjusted earnings per share of $8.03, two figures that frame the stock's latest fundamental backdrop. The company also returned $3.6 billion to shareholders through dividends and buybacks in 2025.

2025 revenue reached $24.8 billion

Revenue for 2025 increased to $24.8 billion, while adjusted operating income rose to $5.0 billion and adjusted operating margin reached 20.2% in the same period. Net income attributable to the company was $4.6 billion in 2025, up from $4.2 billion a year earlier.

The annual report for 2025 shows adjusted EPS of $8.03, compared with $7.13 in 2024. That 12.6% increase gives investors a clear year-over-year comparison for earnings quality and capital return capacity.

Margin above 20%

Adjusted operating margin held above 20% in 2025, a level that helps distinguish the business from lower-margin insurance and consulting peers. Free cash flow was $4.2 billion in 2025, while capital expenditures remained modest at $232 million.

Debt also stayed manageable in 2025, with total debt at $16.2 billion and cash and cash equivalents at $2.1 billion. The balance sheet matters because the group combines advisory fees, risk management, and insurance brokerage income, each of which tends to respond differently to market cycles.

Brokerage and consulting mix

Marsh reported revenue of $17.2 billion in 2025, while Guy Carpenter generated $2.6 billion and Mercer produced $5.0 billion in the same year. Those segment figures show how the group spreads earnings across risk, reinsurance, health, retirement, and workforce consulting.

For investors, the spread matters because it reduces dependence on a single line of business. The 2025 figures also show that the two largest segments, Marsh and Mercer, together accounted for $22.2 billion of revenue.

Marsh and Mercer power results

Marsh remains the largest division, with 2025 revenue of $17.2 billion, and Mercer follows with $5.0 billion. Guy Carpenter added $2.6 billion, giving the group a broad revenue base across insurance brokerage and advisory services.

The company generated $4.2 billion in free cash flow in 2025, a level that supports dividends, repurchases, and reinvestment. Annual operating discipline is visible in the 20.2% adjusted operating margin and the $8.03 adjusted EPS figure reported for the year.

Closing valuation frame

Shares are not quoted here with a live market price, so the most useful current frame is the 2025 reporting base: $24.8 billion in revenue, $8.03 adjusted EPS, and $4.2 billion in free cash flow. That combination gives Marsh & McLennan stock a valuation backdrop centered on earnings resilience rather than a single trading-day catalyst.