Explore jobs
Find specific jobs
Explore careers
Explore professions
Best companies
Explore companies
Zippi applies for you, and finds you a job.
Aon's peak revenue was $15.7B in 2024. The peak quarterly revenue was $4.1B in 2024(q4).
Aon's revenue increased from $7.4b in 2000 to $15.7B currently. That's a 112.85% change in annual revenue.
| Fiscal year / year | Aon revenue |
|---|---|
| 2009 | $7.6B |
| 2010 | $8.5B |
| 2011 | $11.3B |
| 2012 | $11.5B |
| 2013 | $11.8B |
| 2014 | $12.0B |
| 2015 | $9.5B |
| 2016 | $9.4B |
| 2017 | $10.0B |
| 2018 | $10.8B |
| 2019 | $11.0B |
| 2020 | $11.1B |
| 2021 | $12.2B |
| 2022 | $12.5B |
| 2023 | $13.4B |
| 2024 | $15.7B |
How accurately did Aon's revenue projections match actual performance?
Aon saw the greatest revenue growth in 2011, when revenue increased by 32.6%.
Aon had the lowest revenue growth in 2005, when revenue changed by -22.73%.
| Year | Aon growth |
|---|---|
| 2009 | 1%↑ |
| 2010 | 12%↑ |
| 2011 | 33%↑ |
| 2012 | 2%↑ |
| 2013 | 3%↑ |
| 2014 | 2%↑ |
| 2015 | -21%↓ |
| 2016 | -1%↓ |
| 2017 | 6%↑ |
| 2018 | 8%↑ |
| 2019 | 2%↑ |
| 2020 | 0%↑ |
| 2021 | 10%↑ |
| 2022 | 2%↑ |
| 2023 | 7%↑ |
| 2024 | 17%↑ |
| Year | Q1 | Q2 | Q3 | Q4 |
|---|---|---|---|---|
| 2009 | $1.8B | $1.9B | $1.8B | $2.1B |
| 2010 | $1.9B | $1.9B | $1.8B | $2.9B |
| 2011 | $2.8B | $2.8B | $2.7B | $3.0B |
| 2012 | $2.8B | $2.8B | $2.7B | $3.1B |
| 2013 | $2.9B | $2.9B | $2.8B | $3.2B |
| 2014 | $2.9B | $2.9B | $2.9B | $3.3B |
| 2015 | $2.8B | $2.8B | $2.7B | $1.1B |
| 2016 | $2.3B | $2.3B | $2.2B | $2.7B |
| 2017 | $2.4B | $2.4B | $2.3B | $2.9B |
| 2018 | $3.1B | $2.6B | $2.3B | $2.8B |
| 2019 | $3.1B | $2.6B | $2.4B | $2.9B |
| 2020 | $3.2B | $2.5B | $2.4B | $3.0B |
| 2021 | $3.5B | $2.9B | $2.7B | $3.1B |
| 2022 | $3.7B | $3.0B | $2.7B | $3.1B |
| 2023 | $3.9B | $3.2B | $3.0B | $3.4B |
| 2024 | $4.1B | $3.8B | $3.7B | $4.1B |
Do you work at Aon?
Did Aon meet its revenue projections?
| CEO | Gregory C. Case |
| Industry | Commercial & Professional Services |
| Company Type | Public |
| Employees Number | 50,000 |
| Date Founded | 1982 |
| Headquarters | Chicago, Illinois |
| Number of Locations | 85 |
| Revenue | $15.7B |
| Net Income | $2,589,000,000 |
| Gross Proft | $7.1B (2024) |
| EBITDA | $4.3B (2024) |
| PE Ratio | 13.75 |
| Tax Rate | 0.2% |
| Market Capitalization | $36.5B |
| Total Assets | $32,704,000,000 |
| Ticker | AON |
Aon's top competitor, Deloitte, earned an annual revenue of $50.2B.
Aon's smallest competitor is Benefit Management Group with revenue of $480.0K last year.
| Company name | Average salary | Revenue | Employee size | Job openings |
|---|---|---|---|---|
| Mercer | $55,705 | $2.0B | 25,000 | 6 |
| ADP | $61,946 | $19.2B | 58,000 | 1,352 |
| Deloitte | $91,919 | $50.2B | 334,800 | 24,019 |
| Hewitt | $55,814 | $49.9M | 630 | 1 |
| Milliman | $77,533 | $1.0B | 3,000 | 108 |
| Paycom | $72,836 | $1.9B | 7,306 | 323 |
| Ceridian | $58,537 | $1.8B | 5,974 | - |
| Pinnacle Partners | $49,937 | $3.4M | 4 | 4 |
| Watson Wyatt | $84,852 | $1.7B | 7,700 | - |
| Client Services | $51,077 | $430.0M | 1,084 | 22 |
Zippia gives an in-depth look into the details of Aon, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Aon. The employee data is based on information from people who have self-reported their past or current employments at Aon. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Aon. The data presented on this page does not represent the view of Aon and its employees or that of Zippia.
Aon may also be known as or be related to AON, AON Corp, Aon, Aon Corp, Aon Corporation and Aon plc.