Aon: Detailed Company Information & Corporate Profile
Summary
Aon is a public company that has been in the industry for 107 years. The business currently specializes in Financial Services, Insurance Brokers, Diversified Financial Services areas. Paula Ferreira is the Chief Executive Officer at the company. Aon's headquarter is located at London, England, GB. The number of employees is at least 50K. Register with SignalHire to connect with Aon employees and management.
| Aon Website | aon.com |
| Social Links |    |
| Industries | |
| Aon Headquarters Address | 122 Leadenhall Street, London, EC3V 4AN GB |
| Company Size | 10000+ employees |
| Specialities & Services | 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 |
| NAICS Code | 524210 Insurance Agencies and Brokerages, 524291 Claims Adjusting, 524292 Third Party Administration of Insurance and Pension Funds, 524298 All Other Insurance Related Activities |
| Founded | 1919 |
| Estimated Annual Revenue | $10B - 100B |
| Operating Status | Merger Pending |
| Updated: | 2026-09-23 |
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 |
|---|---|---|---|
| 1845 | Privately Held | 10K - 50K | |
| 1927 | Public Company | 10K - 50K | |
| 1931 | Public Company | 10K - 50K | |
| 1966 | Privately Held | 5.0K - 10K |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the aon.com website. In September, traffic increased to 492054, compared to 487209 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.
10% have been with the company for 1 to 2 years12% have been with the company for 3 to 4 years11% have been with the company for 5 to 7 years13% have been with the company for 8 to 10 years54% have been with the company for more than 11 years
Companies Similar to Aon
Aon Corporate Information: FAQ
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