Last Update 06 Feb 26
Fair value Increased 0.67%AON: Health Data Insights And Margin Resilience Will Support Future Upside
Analysts have nudged their price targets on Aon higher, reflected in a modest increase in our fair value estimate to about US$397 per share. They cite updated assumptions for slightly stronger revenue growth, steadier profit margins and a lower future P/E multiple, even as recent research shows a mix of target raises and trims across the Street.
Analyst Commentary
Recent Street research on Aon points to a mixed but engaged view, with several firms adjusting price targets both higher and lower and a few refining their broader sector calls. For you as an investor, the key is how these views tie back to expectations on growth, margins and what you might be paying for those outcomes.
Bullish Takeaways
- Bullish analysts lifting targets highlight confidence that Aon can sustain organic growth and margins relative to peers, which they see as supportive of higher valuation multiples even as P/E assumptions are refined.
- Some target increases frame Aon as relatively well positioned among brokers, with ongoing focus on organic revenue and margin execution that they view as more resilient than parts of the broader insurance group.
- Where price targets are raised, bullish analysts are often comfortable with Aon’s current rating. This indicates they view recent sector headwinds as already reflected in existing valuations.
- A few research updates that nudge targets higher stress that, even under more conservative sector outlooks, Aon’s business mix and scale still justify a premium versus select peers.
Bearish Takeaways
- Bearish analysts trimming targets point to softer pricing trends in property and casualty lines and growth headwinds for brokers, which they see as a risk to both revenue expectations and margin stability.
- Some cuts, including from large firms such as Goldman Sachs, reference a softening phase in the P&C cycle, with concerns that slower pricing and higher competition could pressure growth, pricing and margins relative to current Street assumptions.
- Lowered targets are sometimes paired with more cautious ratings. This reflects the view that Aon’s valuation already embeds robust execution and that any disappointment on organic growth or margin expansion could weigh on the shares.
- A number of bearish analysts flag that while underwriter valuations in the sector do not look expensive, fundamentals in areas like loss trends and pricing may have turned in the wrong direction, which they see as an indirect risk for brokers like Aon.
What's in the News
- Aon released updated findings from its multi year study of U.S. commercial health claims data, covering over 50 million commercial lives and 192,000 GLP 1 users, focused on financial and clinical outcomes from GLP 1 therapies (Key Developments).
- The study links sustained GLP 1 use to lower medical cost growth over the long term for employers, with smaller cost growth for both diabetes and weight loss indications where adherence is at least 80% (Key Developments).
- Female GLP 1 users in the dataset showed about a 50% lower incidence of ovarian cancer and a 14% lower incidence of breast cancer relative to female non users, along with lower rates of several other conditions, including osteoporosis and rheumatoid arthritis (Key Developments).
- Across diabetes and weight loss indications, GLP 1 users experienced fewer hospitalizations for major adverse cardiovascular events than matched non users, with a 47% reduction for female users and 26% for male users when adherence reached 80% (Key Developments).
- Aon highlights that consistent adherence to GLP 1 therapy is associated with the strongest combination of medical cost containment and improved health outcomes in its analysis, positioning GLP 1 management as a focus area for employer health plans (Key Developments).
Valuation Changes
- Fair Value: Our estimate has risen slightly from about US$394.84 to about US$397.47 per share, reflecting updated model inputs.
- Discount Rate: The rate used to discount future cash flows has moved modestly higher from 7.34% to about 7.42%, which can slightly reduce the present value of those cash flows.
- Revenue Growth: Assumed annual revenue growth is now about 5.84% versus about 5.26% previously, indicating somewhat higher expectations for top line expansion in the model.
- Profit Margin: The long term profit margin input has been adjusted from about 20.13% to about 20.23%, a small uplift in expected profitability.
- Future P/E: The assumed future P/E multiple applied in the model has eased from about 25.77x to about 24.99x, indicating a slightly lower valuation multiple on projected earnings.
Key Takeaways
- Strategic acquisitions and investments in middle-market opportunities and Aon Business Services are driving revenue growth and improving operational efficiencies.
- Client demand for risk solutions and strategic capital allocation are expected to enhance sustainable revenue growth and shareholder returns.
- Aon's revenue growth may be constrained by macroeconomic volatility, softer market conditions, higher debt, and unfavorable currency fluctuations.
Catalysts
About Aon- A professional services firm, provides a range of risk and human capital solutions worldwide.
- The acquisition of NFP has provided Aon with high-quality middle-market EBITDA through targeted acquisitions, which is expected to contribute significantly as the year progresses, impacting revenue growth.
- Aon's 3x3 Plan and the deployment of Risk Analyzers have increased new business and improved client retention, strengthening the foundation for ongoing revenue growth and margin expansion.
- Investment in priority hires and expanding Aon Business Services (ABS) capabilities are creating capacity to fund growth initiatives and drive operational efficiencies, benefiting net margins and earnings.
- Despite macroeconomic uncertainties, Aon sees increased demand from clients for their risk solutions, as they navigate complex trade and economic environments, supporting sustainable revenue growth.
- Aon's commitment to capital allocation, including continued leverage reduction and strategic middle-market acquisitions, is expected to enhance free cash flow growth and shareholder returns.
Aon Future Earnings and Revenue Growth
Assumptions
How have these above catalysts been quantified?- Analysts are assuming Aon's revenue will grow by 5.6% annually over the next 3 years.
- Analysts assume that profit margins will increase from 15.5% today to 19.5% in 3 years time.
- Analysts expect earnings to reach $3.8 billion (and earnings per share of $19.0) by about September 2028, up from $2.6 billion today. The analysts are largely in agreement about this estimate.
- In order for the above numbers to justify the analysts price target, the company would need to trade at a PE ratio of 28.2x on those 2028 earnings, down from 30.4x today. This future PE is greater than the current PE for the US Insurance industry at 14.3x.
- Analysts expect the number of shares outstanding to decline by 0.3% per year for the next 3 years.
- To value all of this in today's terms, we will use a discount rate of 7.2%, as per the Simply Wall St company report.
Aon Future Earnings Per Share Growth
Risks
What could happen that would invalidate this narrative?- The unpredictable and turbulent business environment, including macroeconomic volatility and geopolitical risks, could impact client discretionary spending, thereby affecting Aon's revenue growth.
- Tariff issues and trade complexities present significant risks for clients, potentially impacting Aon's ability to maintain steady revenue growth if clients reduce spending on insurance and risk advisory services.
- Softer market conditions in Commercial Risk, particularly with April 1 property rates in the U.S. and Japan down 5% to 20%, may limit revenue growth despite efforts to offset pricing impacts with expanded service offerings.
- The higher debt burden and interest costs following the NFP acquisition may pressure net margins and pose challenges in achieving expected earnings growth if cash flows don't improve as projected.
- Currency exposure and a stronger dollar hurt Aon's margins in Q1 2025; such forex impacts could continue to affect earnings if unfavorable exchange rate movements persist.
Valuation
How have all the factors above been brought together to estimate a fair value?- The analysts have a consensus price target of $411.828 for Aon based on their expectations of its future earnings growth, profit margins and other risk factors. However, there is a degree of disagreement amongst analysts, with the most bullish reporting a price target of $451.0, and the most bearish reporting a price target of just $349.0.
- In order for you to agree with the analyst's consensus, you'd need to believe that by 2028, revenues will be $19.7 billion, earnings will come to $3.8 billion, and it would be trading on a PE ratio of 28.2x, assuming you use a discount rate of 7.2%.
- Given the current share price of $366.38, the analyst price target of $411.83 is 11.0% higher.
- We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.
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Disclaimer
AnalystConsensusTarget is a tool utilizing a Large Language Model (LLM) that ingests data on consensus price targets, forecasted revenue and earnings figures, as well as the transcripts of earnings calls to produce qualitative analysis. The narratives produced by AnalystConsensusTarget are general in nature and are based solely on analyst data and publicly-available material published by the respective companies. These scenarios are not indicative of the company's future performance and are exploratory in nature. Simply Wall St has no position in the company(s) mentioned. Simply Wall St may provide the securities issuer or related entities with website advertising services for a fee, on an arm's length basis. These relationships have no impact on the way we conduct our business, the content we host, or how our content is served to users. The price targets and estimates used are consensus data, and do not constitute a recommendation to buy or sell any stock, and they do not take account of your objectives, or your financial situation. Note that AnalystConsensusTarget's analysis may not factor in the latest price-sensitive company announcements or qualitative material.

