MRSH vs AJG — Key Metrics

Metric MRSH (MARSH & MCLENNAN COMPANIES INC) AJG (ARTHUR J GALLAGHER & CO)
Price188.35254.88
Market Cap89.56 Billion65.33 Billion
P/E (TTM)22.4241.78
P/B (Quarterly)6.0442.713
P/S (TTM)3.154.15
Net Profit Margin (TTM)14.210.0
Gross Margin (TTM)100.083.7
ROE (TTM)27.26.7
Revenue Growth YoY (TTM)NoneNone

Upfront Investment - S&P 500 Stock Comparison & AI Analysis

AI-powered analysis and comparison tools for S&P 500 stocks, helping investors make data-driven decisions with delayed market data and portfolio modeling.

MARSH & MCLENNAN COMPANIES INC
vs
 
ARTHUR J GALLAGHER & CO
 
MARSH & MCLENNAN COMPANIES INC
vs
 
ARTHUR J GALLAGHER & CO
Performance Comparison
AI Model Recommendation
MRSH · MARSH & MCLENNAN COMPANIES INC

Outperform

18
UnderperformOutperform
AJG · ARTHUR J GALLAGHER & CO

Underperform

-22
UnderperformOutperform
Recommendation Summary

Stock MRSH is projected to outperform the market, stock AJG is projected to underperform the market. Upfront Recommendation: MRSH.

Financial Metrics
Prices delayed ~15 min
MRSH Metrics AJG
$188.35 Price $254.88
— Market Capitalization —
22.42 Price to Earnings Ratio 41.78
3.15 Price to Sales 4.15
21.56 Price to FCF Ratio 28.57
3.15 Price to Gross Profit 4.95
3.72 Price to Current Assets 1.44

MRSH vs AJG at a glance

Marsh & Mclennan Companies INC (MRSH) and Arthur J Gallagher & CO (AJG) are both Insurance Brokers companies in the Financial Services sector. MRSH is the larger, at $89.6 billion in market value against $65.3 billion for AJG, about 1.4 times the size.

On trailing-twelve-month figures, MRSH trades at 22.4 times trailing earnings and AJG at 41.8; net profit margins are 14.2% and 10.0%.

The Upfront Investment model currently rates MRSH Outperform and AJG Underperform as of October 16, 2026. The rating ranks the model's medium-term return forecast against the other stocks it scores; it is a statistical forecast, not investment advice.