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Aon demographics summary. Zippia estimates demographics and statistics for Aon by using a database of 30 million profiles. Our estimates are verified against BLS, Census, and current job openings data for accuracy. After extensive research and analysis, Zippia's data science team found that:

  • Aon has 50,000 employees.
  • 55% of Aon employees are women, while 45% are men.
  • The most common ethnicity at Aon is White (60%).
  • 15% of Aon employees are Hispanic or Latino.
  • 12% of Aon employees are Black or African American.
  • The average employee at Aon makes $58,678 per year.
  • Aon employees are most likely to be members of the democratic party.
  • Employees at Aon stay with the company for 4.4 years on average.
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Number of employees
50,000
Company number of employees
Aon jobs
Open jobs 481
Remote jobs 57
Company jobs
Gender
Male - 45%
Female - 54%
Company gender
Race
White - 59%
Hispanic or Latino - 14%
Company gender

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Aon employee diversity statistics

  • 55% of Aon employees are female.
  • 60% of Aon employees are white.
9.9
Diversity score
We calculate the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.
Aon CEOGregory C. Case
IndustryCommercial & Professional Services
Company typePublic
Aon employees who are women55%
Aon executives who are women41%
Aon employees who are minorities40%
Aon executives who are minorities38%
Most common minority at AonHispanic or Latino
Most common foreign languageSpanish

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Gender ratio

Male

45.0 %

Female

55.0 %

Ethnicity

White

59.7 %

Hispanic or Latino

14.8 %

Black or African American

12.2 %

Foreign languages spoken

Spanish

56.4 %

French

7.9 %

Hindi

4.2 %
Work at Aon?
Share your experience
Number of employees
50,000
Company number of employees
Aon jobs
Open jobs 481
Remote jobs 57
Company jobs
Gender
Male - 45%
Female - 54%
Company gender
Race
White - 59%
Hispanic or Latino - 14%
Company gender

Jobs from similar companies

Most common Aon locations

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Is Aon's workforce diverse and inclusive?

Aon employees education

  • The most common highest degree level of Aon employees is bachelors, with 65% of employees having at least a bachelors.
  • The most common major among Aon employees is business. 29% of Aon employees majored in business.

Schools of Aon employees

DePaul University

12.8 %

University of Illinois at Chicago

8.8 %

Northern Illinois University

6.7 %

Majors of Aon employees

Business

28.6 %

Computer Science

8.5 %

Accounting

8.3 %

Degrees of Aon employees

Bachelors

65.5 %

Associate

12.6 %

Masters

10.8 %

Aon demographics by department

  • Aon is a female-dominated company. 45% of Aon employees are male and 55% of Aon employees are female.
  • The most common race/ethnicity at Aon is White. 60% of employees at Aon are White.

Aon gender ratio

GenderPercentages
Male39.2%
Female60.8%
  • Male, 39.2%
  • Female, 60.8%

Racial distribution at Aon

RacePercentages
White61.2%
Hispanic or Latino16.8%
Black or African American12.6%
Asian6.4%
Unknown2.9%
  • White, 61.2%
  • Hispanic or Latino, 16.8%
  • Black or African American, 12.6%
  • Asian, 6.4%
  • Unknown, 2.9%

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What is the average age of Aon employees?

  • The most common age range of Aon employees is 20-30 years. 46% of Aon employees are between the ages of 20-30 years.
  • The least common age range of Aon employees is less than 18 years. 2% of Aon employees are between the ages of less than 18 years.

Less than 18 years

18-20 years

20-30 years

30-40 years

40+ years

Aon employee average age

Employees agePercentages
Less than 18 years2%
18-20 years5%
20-30 years45%
30-40 years25%
40+ years20%

What is the average length of employment at Aon?

  • A plurality of employees at Aon stay for 1-2 years. 34% of Aon employees stay at the company for 1-2 years.
  • It's rare for an employee to stay with Aon for 8-10 years. Only 7% of Aon employees stay at the company for 8-10 years.

Less than one year

1-2 years

3-4 years

5-7 years

8-10 years

11+ years

Aon employees' length of employment

Number or YearsPercentages
Less than one year19%
1-2 years34%
3-4 years15%
5-7 years15%
8-10 years7%
11+ years11%

Aon salary range

  • A plurality of employees at Aon earns $25k-40k. 38% of employees earn a salary of $25k-40k a year.
  • The least common salary at Aon is <$25k. Only 2% of Aon employees earn a salary of <$25k a year.

Aon competitor salary comparison

<$25k

2.2 %

$25k-40k

38.3 %

$40k-60k

26.8 %

$60k-100k

23.5 %

$100k-200k

8.9 %

>$200k

0.3 %

Aon job listings by salary range

Salary rangeAon
<$25k396 jobs-
$25k-40k6,789 jobs-
$40k-60k4,753 jobs-
$60k-100k4,161 jobs-
$100k-200k1,573 jobs-
>$200k46 jobs-

Most common Aon employees’ certifications

  • The most common certification among Aon employees is certified professional - human resource.
  • 12% of employees at Aon have a certified professional - human resource.
RankCertificationOrganization
1Certified Professional - Human Resource (IPMA-CP)International Public Management Association for Human Resources
2Certified Professional, Life and Health Insurance Program (CPLHI)LOMA
3Certified Public Accountant (CPA)American Institute of Certified Public Accountants
4Project Management Certified ProfessionalLearning Tree International
5Leadership CertificateGlobal Knowledge
6Generator Technician CertificationEquipment & Engine Training Council
7Certified Vocational Expert (Diplomate)American Board of Vocational Experts
8Medical AssistantAmerican Society of Phlebotomy Technicians
9Certified Paralegal (CP)National Association of Legal Assistants, Inc.
10Medical CertificationFederal Aviation Administration

Aon employee political affiliation

Aon employees are most likely to be members of the Democratic Party. The largest donation made to a political party by an Aon employee was by Patrick Ryan Sr, who donated $150,000 to the Republican Party.

Aon

Political parties of Aon employees

Democratic Party

68.0 %
-

Republican Party

30.7 %
-

Minnesota Democratic–Farmer–Labor Party

0.4 %
-

Libertarian Party

0.4 %
-

Aon employee political donations

NameJob titlePartyDonation
Patrick Ryan SrExecutiveRepublican Party$150,000
Pamela NewmanPresident/Chief Executive OfficerDemocratic Party$49,450
Wirth MunroeInsurance AgentRepublican Party$42,500
Mark BrockintonManaging DirectorRepublican Party$42,000
Patrick RyanChairpersonRepublican Party$41,900
Corbett RyanExecutiveRepublican Party$30,100
Thomas DanisAccount ExecutiveRepublican Party$25,200
Larry HudasInsurance BrokerRepublican Party$22,500
Michael LandaExecutiveRepublican Party$16,500
Patrick Ryan JrExecutiveRepublican Party$15,000

Aon demographics FAQs

How many employees does Aon have?

Aon has 50,000 employees.

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.