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How Aon Makes its Money: Revenue Breakdown

A breakdown of Aon (AON) financials. See how Aon makes money from Commercial Risk Solutions, Reinsurance Solutions, Health Solutions, and more using their 2024 annual report.

Aon at a Glance
Company
Aon
Ticker
AON
Sector
Financial Services
Market Cap
$80B
Last Updated
March 18, 2026
Source
SEC Filings (10-K)

How Does Aon Make its Money?

Aon plc is a global professional services firm and one of the world’s two largest insurance brokers (alongside Marsh McLennan). The company provides risk management, insurance and reinsurance brokerage, human resources consulting, and retirement solutions. Aon acts as an intermediary between companies seeking insurance and the insurers who provide it, earning commissions and fees. The company combined its risk and human capital businesses into an integrated model, allowing it to advise clients holistically on risk, people, and capital. Aon’s 2024 acquisition of NFP expanded its reach into the mid-market insurance brokerage space.

Aon (AON) Business Model

Aon operates in the financial services sector. Below is a summary of Aon’s revenue streams, how the company generates income, and the key financial metrics from its most recent annual report. This breakdown uses data from Aon’s 2024 fiscal year filings with the SEC.

Aon Competitors

Aon’s key competitors and comparable public companies in the financial services sector include Marsh McLennan, Progressive, Chubb, and BlackRock. Each of these companies competes for market share, investor attention, and revenue in overlapping segments. See how Aon stacks up by comparing their revenue breakdown, margins, and growth metrics.

Aon Competitors

Aon’s key competitors and comparable public companies in the financial services sector include Marsh McLennan, Progressive, Chubb, and BlackRock. Each of these companies competes for market share, investor attention, and revenue in overlapping segments. See how Aon stacks up by comparing their revenue breakdown, margins, and growth metrics.

Aon Competitors

Aon’s key competitors and comparable public companies in the financial services sector include Marsh McLennan, Progressive, Chubb, and BlackRock. Each of these companies competes for market share, investor attention, and revenue in overlapping segments. See how Aon stacks up by comparing their revenue breakdown, margins, and growth metrics.

Aon Competitors

Aon’s key competitors and comparable public companies in the financial services sector include Marsh McLennan, Progressive, Chubb, and BlackRock. Each of these companies competes for market share, investor attention, and revenue in overlapping segments. See how Aon stacks up by comparing their revenue breakdown, margins, and growth metrics.

Revenue Breakdown

Segment 2024 2023 YoY Growth
Commercial Risk Solutions $7,200 $6,500 +10.8%
Reinsurance Solutions $3,100 $2,700 +14.8%
Health Solutions $3,400 $2,800 +21.4%
Wealth Solutions $1,900 $1,700 +11.8%
Total Revenue $16,000 $14,000 +14.3%

Commercial Risk Solutions — 45% of Revenue

Reinsurance Solutions — 19% of Revenue

Health Solutions — 21% of Revenue

Wealth Solutions — 12% of Revenue

Income Statement Overview

Metric 2024 2023
Total Revenue $16,000 $14,000
Cost of Revenue $8,400 $7,300
Gross Profit $7,600 $6,700
Operating Expenses $3,200 $2,800
Operating Income $4,400 $3,900
Net Income $2,700 $2,700

All values in millions USD unless otherwise stated.

Key Financial Metrics

  • Gross Margin: 47.5%
  • Operating Margin: 27.5%
  • Revenue Growth: 14.3%

Is Aon Profitable?

Yes, Aon is profitable. The company reported net income of $2,700 on total revenue of $16,000. With an operating margin of 27.5%, Aon demonstrates solid profitability for the financial services sector. The gross margin of 47.5% reflects Aon’s pricing power and cost structure.

What to Watch

  1. NFP acquisition integration and mid-market insurance brokerage growth
  2. Commercial P&C rate cycle and impact on brokerage commissions
  3. Aon Business Services platform driving operational efficiencies
  4. Reinsurance placement activity amid elevated catastrophe loss years

Aon (AON) Financial Summary

Aon (AON) is a financial services company that generated $16,000 in total revenue in fiscal year 2024. Revenue grew 14.3% year-over-year. The company earned $2,700 in net income, making it profitable. For a deeper look at Aon’s revenue breakdown, business segments, and financial performance, review the detailed analysis above.

Frequently Asked Questions

How does Aon make money?

A breakdown of Aon (AON) financials. See how Aon makes money from Commercial Risk Solutions, Reinsurance Solutions, Health Solutions, and more using their 2024 annual report.

What is Aon's stock ticker symbol?

Aon trades on the stock market under the ticker symbol AON.

What is Aon's market cap?

Aon's market capitalization is approximately $80B.

What sector does Aon operate in?

Aon operates in the Financial Services sector.

Is Aon publicly traded?

Yes, Aon is a publicly traded company listed under the ticker AON with a market capitalization of approximately $80B.