Insights

Global scale Aon Hewitt operates in over 120 countries with 10001+ employees and a diverse client base, indicating substantial cross-border risk and human capital needs ripe for integrated risk advisory, insurance solutions, and scalable HR analytics products.

Capital solutions Recent leadership moves at Global Head of Capital Solutions for Financial Sponsors and regional expansion in North America and Greater China signal growing demand for capital structuring, risk transfer, and sponsor-friendly reinsurance solutions across private equity and financial sponsor ecosystems.

Digital & cloud Tech stack includes cloud platforms (Google Cloud, Microsoft Azure), data lake (Delta Lake), and analytics tools, suggesting opportunities to upsell data-driven risk analytics, cloud-based modeling, and secure HR technology integrations for clients pursuing digital transformation.

Regional growth Leadership appointments across Middle East, North America, and Greater China indicate active geographic expansion; target multinational clients with cross-border regulatory, talent, and risk management needs, offering coordinated global and local solutions.

Financial strength With reported revenue around 10B and substantial funding, Aon Hewitt demonstrates scale and stability, making it a compelling partner for large enterprises seeking comprehensive risk, benefits, and human capital outsourcing and advisory services.

Aon Hewitt Tech Stack

Aon Hewitt uses 8 technology products and services including Delta Lake, Google Cloud Platform, Microsoft System Center Configuration Manager, and more. Explore Aon Hewitt's tech stack below.

  • Delta Lake
    Big Data Processing
  • Google Cloud Platform
    Infrastructure As A Service
  • Microsoft System Center Configuration Manager
    IT Infrastructure & Operations Management
  • Pardot
    Marketing
  • Stripe
    Payment Processing
  • Microsoft Azure
    Platform As A Service
  • Go
    Programming Languages
  • Twitter
    Widgets

Media & News

Aon Hewitt's Email Address Formats

Aon Hewitt uses at least 2 format(s):
Aon Hewitt Email FormatsExamplePercentage
First.Last@aon.comJohn.Doe@aon.com
89%
FLast@aon.comJDoe@aon.com
6%
First_Last@aon.comJohn_Doe@aon.com
4%
L.First@aon.comD.John@aon.com
1%
First.Last@aonhewitt.comJohn.Doe@aonhewitt.com
97%
FLast@aonhewitt.comJDoe@aonhewitt.com
2%
FirstLas@aonhewitt.comJohnDoe@aonhewitt.com
1%

Frequently Asked Questions

What is Aon Hewitt's phone number?

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You can contact Aon Hewitt's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Aon Hewitt's stock symbol?

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Aon Hewitt is a publicly traded company; the company's stock symbol is AON.

What is Aon Hewitt's official website and social media links?

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Aon Hewitt's official website is aon.com and has social profiles on LinkedInCrunchbase.

What is Aon Hewitt's SIC code NAICS code?

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Aon Hewitt's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 52 - Finance and Insurance.

How many employees does Aon Hewitt have currently?

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As of July 2026, Aon Hewitt has approximately 93K employees across 6 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer, Aon Consulting, India & South Asia: N. S.Chief Executive Officer, Aon India. Head Of Strategy, Human Capital Asia-Pacific: R. M.Chief Executive Officer - Risk Capital: J. C. P.. Explore Aon Hewitt's employee directory with LeadIQ.

What industry does Aon Hewitt belong to?

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Aon Hewitt operates in the Financial Services industry.

What technology does Aon Hewitt use?

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Aon Hewitt's tech stack includes Delta LakeGoogle Cloud PlatformMicrosoft System Center Configuration ManagerPardotStripeMicrosoft AzureGoTwitter.

What is Aon Hewitt's email format?

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Aon Hewitt's email format typically follows the pattern of First.Last@aon.com. Find more Aon Hewitt email formats with LeadIQ.

How much funding has Aon Hewitt raised to date?

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As of July 2026, Aon Hewitt has raised $1.9B in funding. The last funding round occurred on Oct 24, 2023 for $1B.
Aon Hewitt logo

Aon Hewitt

Financial ServicesEngland, United Kingdom10001+ Employees

Aon is a financial services company headquartered in London, United Kingdom, at 122 Leadenhall Street, with more than 10,000 employees. The firm uses analytics, risk capital expertise, and human capital solutions to help clients make better risk and people decisions that protect and grow their businesses. It serves clients in more than 120 countries, delivering locally relevant solutions through globally integrated capabilities. The company's official website is https://aon.com.

Section iconCompany Overview

Phone number
Website
aon.com
SIC Code
6411 - Insurance Agents, Brokers, and Service
Stock Symbol
AON
NAICS Code
52 - Finance and Insurance
Employees
10001+

Section iconFunding & Financials

  • $1.9B

    Aon Hewitt has raised a total of $1.9B of funding over 2 rounds. Their latest funding round was raised on Oct 24, 2023 in the amount of $1Bas a post_ipo_debt.

  • $10B

    Aon Hewitt's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $1.9B

    Aon Hewitt has raised a total of $1.9B of funding over 2 rounds. Their latest funding round was raised on Oct 24, 2023 in the amount of $1Bas a post_ipo_debt.

  • $10B

    Aon Hewitt's revenue is estimated to be in the range of $10B

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