Aon

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Overview

We exist to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that help protect and grow their businesses.

Private funding before listing

6 rounds. Latest: POST IPO EQUITY, 1 Oct 2024.

DateTypeAmount
1 Oct 2024POST IPO EQUITY$225K
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As of 2026-10-23, Aon has 65,874 employees, based on the Enrich Layer count of person profiles that list Aon as their current employer. Its listed company size band is 10,001+.
As of 2026-10-23, Aon is headquartered in London, GB.
As of 2026-10-23, Aon is classified in the Financial Services industry.
We exist to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that help protect and grow their businesses.
As of 2026-10-23, Aon's official website is http://www.aon.com/.
As of 2026-10-23, Aon is a public company.