WallStSmart

Aon PLC (AON)vsWillis Towers Watson PLC (WTW)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Aon PLC generates 74% more annual revenue ($17.58B vs $10.10B). AON leads profitability with a 22.3% profit margin vs 15.5%. WTW appears more attractively valued with a PEG of 1.08. WTW earns a higher WallStSmart Score of 60/100 (C).

AON

Buy

54

out of 100

Grade: C-

Growth: 4.7Profit: 8.0Value: 4.3Quality: 4.5
Piotroski: 6/9Altman Z: 0.82

WTW

Buy

60

out of 100

Grade: C

Growth: 4.0Profit: 7.5Value: 5.7Quality: 4.5
Piotroski: 4/9Altman Z: 0.91

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

AON4 strengths · Avg: 9.0/10
Return on EquityProfitability
40.1%10/10

Every $100 of equity generates 40 in profit

Market CapQuality
$75.65B9/10

Large-cap with strong market position

Profit MarginProfitability
22.3%9/10

Keeps 22 of every $100 in revenue as profit

Operating MarginProfitability
23.5%8/10

Strong operational efficiency at 23.5%

WTW1 strengths · Avg: 9.0/10
Return on EquityProfitability
20.9%9/10

Every $100 of equity generates 21 in profit

Areas to Watch

AON4 concerns · Avg: 2.8/10
Revenue GrowthGrowth
2.2%4/10

2.2% revenue growth

Debt/EquityHealth
1.573/10

Elevated debt levels

PEG RatioValuation
3.072/10

Expensive relative to growth rate

EPS GrowthGrowth
-3.0%2/10

Earnings declined 3.0%

WTW3 concerns · Avg: 2.0/10
EPS GrowthGrowth
-26.8%2/10

Earnings declined 26.8%

Free Cash FlowQuality
$-65.00M2/10

Negative free cash flow — burning cash

Altman Z-ScoreHealth
0.912/10

Distress zone — elevated risk

Comparative Analysis Report

WallStSmart Research

Bull Case : AON

The strongest argument for AON centers on Return on Equity, Market Cap, Profit Margin. Profitability is solid with margins at 22.3% and operating margin at 23.5%.

Bull Case : WTW

The strongest argument for WTW centers on Return on Equity. Profitability is solid with margins at 15.5% and operating margin at 17.6%. PEG of 1.08 suggests the stock is reasonably priced for its growth.

Bear Case : AON

The primary concerns for AON are Revenue Growth, Debt/Equity, PEG Ratio. Debt-to-equity of 1.57 is elevated, increasing financial risk.

Bear Case : WTW

The primary concerns for WTW are EPS Growth, Free Cash Flow, Altman Z-Score.

Key Dynamics to Monitor

AON profiles as a value stock while WTW is a mature play — different risk/reward profiles.

AON carries more volatility with a beta of 0.68 — expect wider price swings.

WTW is growing revenue faster at 9.1% — sustainability is the question.

AON generates stronger free cash flow (363M), providing more financial flexibility.

Bottom Line

WTW scores higher overall (60/100 vs 54/100), backed by strong 15.5% margins. Both earn "Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Aon PLC

FINANCIAL SERVICES · INSURANCE BROKERS · USA

Aon plc is a multinational professional services firm that sells a range of financial risk-mitigation products, including insurance, pension administration, and health-insurance plans.

Willis Towers Watson PLC

FINANCIAL SERVICES · INSURANCE BROKERS · USA

Willis Towers Watson PLC (WTW) is a leading global advisory, broking, and solutions firm, dedicated to delivering innovative risk management, insurance, and consulting services across more than 140 countries. With a strong emphasis on advanced data analytics and technology, WTW provides tailored solutions to address critical issues in health, retirement, and talent management for a diverse client base, including multinational corporations and small businesses. The firm’s commitment to driving sustainable growth and enhancing client engagement positions it as a trusted partner in navigating complex market dynamics, further solidifying its status as an industry leader.

Want to dig deeper into these stocks?