Aon: Detailed Company Information & Corporate Profile
Summary
Aon is a public company that has been in the industry for 107 years. The company currently specializes in the Financial Services, Insurance Brokers, Diversified Financial Services areas. The position of the President & CEO is occupied by Gregory C. Case. Its headquarters is located at London, England, GB. The number of employees ranges from 50K to 100K. The annual revenue of Aon varies between 10B and 100B. Total funding of the company - $2.5B. To connect with Aon employee register on SignalHire.
| Aon Website | aon.com |
| Social Links |    |
| Industries | |
| Aon Headquarters address | 122 Leadenhall Street, London, EC3V 4AN GB |
| Company Size | 10000+ employees |
| Specialties | professional services, aviation, energy, environmental, power, risk management, insurance, actuarial & analytics, brokerage, crisis management, marine, consulting, reinsurance, human resources, property, casualty, financial services, construction, claims consulting, space |
| SIC Code | 6411, 6199 |
| Founded | 1919 |
| Estimated Annual Revenue | $10B - 100B |
| Operating Status | Merger Pending |
Aon Org Chart
Chief Executive Officer
Chief Executive Officer
C-Level
Chief People Officer
Chief Financial Officer
Chief Strategy Officer
General Manager
Finance Manager
Finance Manager
Finance Manager
Finance Manager
Competitors
Name | Founded | Type | Employees | Revenue | Funding |
|---|---|---|---|---|---|
| 1845 | Privately Held | 10K - 50K | 24.8B | $3.2B | |
| 1927 | Public Company | 10K - 50K | 7.7B | $3.8B | |
| 1931 | Public Company | 10K - 50K | 67.7B | $2.4B | |
| 1966 | Privately Held | 5.0K - 10K | 8B | $0 |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a decline in traffic to the aon.com website. In May, traffic decreased to 698320, compared to 799275 in the previous month. The highest traffic in 2026 was recorded in March, reaching 953654 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Aon's workforce includes employees across a wide range of tenure levels.
11% have been with the company for 1 to 2 years11% have been with the company for 3 to 4 years12% have been with the company for 5 to 7 years14% have been with the company for 8 to 10 years52% have been with the company for more than 11 years
Companies Similar to Aon
Aon Corporate Information: FAQ
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