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Aon Hewitt Employee Directory

Human ResourcesIllinois, United States10001+ Employees

Aon Hewitt has about 29K employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (54%), India (33%) and United Kingdom Of Great Britain And Northern Ireland (3%). Human Resources and Finance make up 38% of the profiles with a known department. Aon Hewitt's workforce spans 28 departments. Aon Hewitt's workforce fell 71% between July 2025 and July 2026.

Find Aon Hewitt employees' phone numbers or email addresses

Aon Hewitt Global Highlights

Location
Employees

North America
4K

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  • United States Of America
    3.8K
  • Canada
    204
  • Mexico
    35
  • Honduras
    1

Asia
2.5K

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  • India
    2.3K
  • China
    91
  • Singapore
    18
  • Malaysia
    13
  • Thailand
    10
  • Philippines
    7
  • United Arab Emirates
    6
  • Indonesia
    2
  • Turkey
    1
  • Israel
    1
  • Iran
    1
  • Japan
    1
  • Lao People's Democratic Republic
    1
  • Pakistan
    1
  • Kuwait
    1

Europe
385

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  • United Kingdom Of Great Britain And Northern Ireland
    223
  • Netherlands
    37
  • Poland
    28
  • Switzerland
    18
  • France
    17
  • Ireland
    14
  • Spain
    8
  • Hungary
    7
  • Belgium
    7
  • Sweden
    6
  • Germany
    6
  • Italy
    3
  • Denmark
    3
  • Austria
    2
  • Greece
    2
  • Bulgaria
    2
  • Norway
    1
  • Iceland
    1

South America
85

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  • Brazil
    64
  • Argentina
    13
  • Chile
    3
  • Colombia
    2
  • Peru
    1
  • Bolivia
    1
  • Venezuela
    1

Africa
30

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  • South Africa
    20
  • Kenya
    6
  • Mauritius
    2
  • Mauritania
    1
  • Zimbabwe
    1

Oceania
29

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  • Australia
    23
  • Papua New Guinea
    4
  • New Zealand
    2

North America accounts for 57% of Aon Hewitt's workforce, followed by Asia (35%) and Europe (5%).

Aon Hewitt's Leadership

  • Chief Executive Officer at Aon Hewitt
    B. P.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Aon Hewitt
    E. M.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer Aon Hewitt Emea at Aon Hewitt
    P. C.
    Chief Executive Officer Aon Hewitt Emea
    Mobile Phone
  • Vice President Health Benefits, East Pharmacy Lead at Aon Hewitt
    A. G.
    Vice President Health Benefits, East Pharmacy Lead
    Mobile Phone
  • Vice President Of Core Technology Solutions at Aon Hewitt
    C. R.
    Vice President Of Core Technology Solutions
    Mobile Phone
  • Vice President Chief Architect at Aon Hewitt
    M. P.
    Vice President Chief Architect
    Mobile Phone
  • Head Of Flexible Benefits at Aon Hewitt
    E. W.
    Head Of Flexible Benefits
    Mobile Phone
  • Head Of Global Strategy And Planning at Aon Hewitt
    J. H.
    Head Of Global Strategy And Planning
    Mobile Phone

Aon Hewitt Employee Metrics

100%
50%
0%
2026
2025
  • Analytics
  • Human Resources
  • Consulting
  • Engineering
  • Operations
  • Other
  • Customer Success
  • Finance
  • Banking
  • Support
  • Administrative

Human Resources is the largest department at 26% of profiles with a known department, up from 18% in July 2025, followed by Finance (12%, up from 1%) and Consulting (10%, down from 12%).

Contact profiles from Aon Hewitt

Name
Title
Contact
Location
Last Update
  • Partner at Aon Hewitt
    P. D.
    Partner
    Mobile Phone
    United Kingdom, England
    Sep 29, 2026
  • Senior Partner at Aon Hewitt
    A. B.
    Senior Partner
    Mobile Phone
    Oct 17, 2024
  • Partner at Aon Hewitt
    A. L.
    Partner
    Mobile Phone
    UNITED KINGDOM, Hertfordshire
    Jul 07, 2024
  • Chief Executive Officer at Aon Hewitt
    B. P.
    Chief Executive Officer
    Mobile Phone
    Oct 17, 2024
  • Partner at Aon Hewitt
    B. W.
    Partner
    Mobile Phone
    Canada, Ontario
    May 30, 2025
  • Partner at Aon Hewitt
    D. T.
    Partner
    Mobile Phone
    United Kingdom, Greater London
    Mar 05, 2024
  • Chief Executive Officer at Aon Hewitt
    E. M.
    Chief Executive Officer
    Mobile Phone
    Oct 22, 2024
  • Partner at Aon Hewitt
    G. P.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Partner at Aon Hewitt
    G. P.
    Partner
    Mobile Phone
    Oct 23, 2024
  • Vive-présidente Principale at Aon Hewitt
    H. D.
    Vive-présidente Principale
    Mobile Phone
    Canada, Quebec
    Mar 05, 2024

Frequently Asked Questions

What are the largest departments at Aon Hewitt?

Minus sign iconPlus sign iconHuman Resources is the largest department at 26% of profiles with a known department, up from 18% in July 2025, followed by Finance (12%, up from 1%) and Consulting (10%, down from 12%). Aon Hewitt's workforce spans 28 departments.

Where are Aon Hewitt's employees located?

Minus sign iconPlus sign iconAon Hewitt has about 29K employees across 4 continents, most of them in North America. North America accounts for 57% of Aon Hewitt's workforce, followed by Asia (35%) and Europe (5%). By country, the largest groups are United States Of America (54%), India (33%) and United Kingdom Of Great Britain And Northern Ireland (3%).

How has Aon Hewitt's workforce changed over the past year?

Minus sign iconPlus sign iconAon Hewitt's workforce fell 71% between July 2025 and July 2026. Human Resources's share of profiles with a known department rose from 18% to 26%.

How many employees does Aon Hewitt have currently?

Minus sign iconPlus sign iconAon Hewitt has approximately 29K employees as of October 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are Aon Hewitt's key employees and leadership?

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As of October 2026, Aon Hewitt's key employees include:

  • Chief Executive Officer: B. P.
  • Chief Executive Officer: E. M.
  • Chief Executive Officer Aon Hewitt Emea: P. C.
  • Vice President Health Benefits, East Pharmacy Lead: A. G.
  • Vice President Of Core Technology Solutions: C. R.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Aon Hewitt's most common email format?

Minus sign iconPlus sign iconAon Hewitt employees' email format typically follows the pattern of First.Last@aonhewitt.com. Trying to find reliable and up-to-date employee contact data? Find more Aon Hewitt email formats with LeadIQ.

What is Aon Hewitt known for?

Minus sign iconPlus sign iconAon Hewitt operates in the Human Resources industry. You can contact Aon Hewitt's main corporate office by phone at
+1-312-381-****
. Explore Aon Hewitt's company overview page for more information.

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