Aecom vs Marsh & McLennan Companies, Inc. — how do they compare? Aecom trades at $62.37 (market cap $8.62B), while Marsh & McLennan Companies, Inc. trades at $188.71 (market cap $91.27B). The key difference: Marsh & McLennan Companies, Inc. is far larger — about 10.6× Aecom's market cap, and Marsh & McLennan Companies, Inc. pays the higher dividend (2.07%). Which is the better fit depends on your goals.
| ACM | MRSH | |
|---|---|---|
Market Cap | $8.62B | $91.27B |
Sector | Industrials | Financials |
52-Week High | $134.35 | $211.21 |
52-Week Low | $66.86 | $157.32 |
Enterprise Value | $10.81B | $111.95B |
Dividend Yield | 1.77% | 2.07% |
Signals from Pluang's Aura AI — not financial advice
ACM's stock is trading at $73.30, down 3.35% in the last session, reflecting negative momentum after a Q2 2026 earnings miss. The technical outlook is bearish, with support at $72 and resistance at $76. Fundamentally, revenue reached $16.14 billion in 2025, but net income margin is thin at 1.87%, and ROE is negative. Recent news includes a securities investigation announcement and a large project charge impacting earnings.
The investment outlook is mixed: analyst consensus is bullish with a $88.25 price target, but risks include earnings volatility, a fraud probe, and rising debt-to-asset ratio. Opportunities lie in record backlog growth and new project wins like the Lisbon airport design. Investors should weigh strong institutional support against operational and legal headwinds.
Marsh & McLennan (MRSH) trades at $190.79, down 0.45% on the day, with a bullish technical signal and strong fundamental performance. Recent Q2 2026 earnings beat estimates with EPS of $2.96 versus $2.88 expected, driven by 6% revenue growth. The company announced the acquisition of Accel to expand Midwest operations, enhancing its insurance and consulting services. Valuation metrics show a P/E of 23.35 and ROE of 25.72%, reflecting robust profitability.
Outlook remains positive with a consensus price target of $202.89, offering ~6% upside. Risks include margin pressure from rising expenses and soft P&C pricing. Institutional activity is mixed, with Bank of America reducing its stake while others like Ashton Thomas Securities added positions. The stock presents a growth opportunity amid strategic expansions, though investors should monitor expense management and competitive dynamics.
Trailing returns across standard periods
Aecom is one of the largest global providers of design, engineering, construction, and management services. The firm serves a broad spectrum of end markets including infrastructure, water, transportation, and energy. Based in Los Angeles, Aecom has a presence in over 150 countries and employs 51,000. The company generated $13.3 billion in sales and $701 million in adjusted operating income in fiscal 2021.
Read more on ACM →Marsh & McLennan Companies Inc is a professional services firm that provides advice and solutions in the areas of risk, strategy, and human capital. The company operates through two main segments: risk and insurance services and consulting. In risk and insurance services, the firm offers services via Marsh (an insurance broker) and Guy Carpenter (a risk and reinsurance specialist). The consulting division comprises Mercer (a provider of human resource services) and Oliver Wyman (management and economic consultancy).
Read more on MRSH →