Marsh & McLennan Companies, Inc. vs Omnicom Group Inc. — how do they compare? Marsh & McLennan Companies, Inc. trades at $176.89 (market cap $84.39B), while Omnicom Group Inc. trades at $79.17 (market cap $21.48B). The key difference: Marsh & McLennan Companies, Inc. is far larger — about 3.9× Omnicom Group Inc.'s market cap, and Omnicom Group Inc. pays the higher dividend (4.09%). Which is the better fit depends on your goals.
| MRSH | OMC | |
|---|---|---|
Market Cap | $84.39B | $21.48B |
Sector | Financials | Media |
52-Week High | $207.02 | $88.94 |
52-Week Low | $157.32 | $67.27 |
Enterprise Value | $105.07B | $29.56B |
Dividend Yield | 2.24% | 4.09% |
Signals from Pluang's Aura AI — not financial advice
Marsh & McLennan (MRSH) trades at $180.52, down 2.81% on the day, with a bullish technical signal despite recent weakness. The company shows solid fundamentals with revenue growth to $26.98B in 2025 and consistent earnings beats. Analyst consensus is a Buy with a $208.63 price target, though sentiment is mixed with 66.7% Hold ratings. Recent news highlights expansion in cyber protection services and insights on healthcare cost trends.
The outlook remains positive given strong profitability and strategic initiatives, but risks include economic sensitivity and competitive pressures. The stock offers upside to the consensus target, supported by institutional interest and stable cash flows, though high valuation multiples warrant caution amid market volatility.
Omnicom Group (OMC) trades at $81.13, down 1.8% on the day, amid a bearish technical signal. The stock shows mixed fundamentals with a high P/E of 219.27 but attractive P/S of 0.91, while 2025 net income turned negative. Recent leadership changes and media agency launches signal strategic shifts. Analyst consensus is a 'Hold' with a $96.50 price target, implying potential upside from current levels.
The outlook hinges on execution of post-merger synergies and organic growth recovery. Risks include integration costs and competitive pressures, but the 4% dividend yield and undervaluation relative to sales offer a margin of safety. Earnings consistency remains key for sustained appreciation.
Trailing returns across standard periods
Latest headlines on both assets
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 →Omnicom is the world's second- largest ad holding company, based on annual revenue. The firm's services, which include traditional and digital advertising and public relations, are provided worldwide, with over 85% of its revenue coming from more developed regions such as North America and Europe.
Read more on OMC →