What departments does Aon Hewitt have?

Aon Hewitt has employees across 15 departments including Operations, Human Resources, Product Management, Recruiting, Administrative.

What is the largest department at Aon Hewitt?

The largest department at Aon Hewitt is Solutions Engineering with 6 employees.

Where are Aon Hewitt employees located globally?

Aon Hewitt has employees across 7 continents and 194 countries including South Africa, Nigeria, Kenya, Egypt, Cameroon.

How has Aon Hewitt's team size changed over time?

Aon Hewitt's team has decreased from approximately 96K to 53K employees based on available data.

Aon Hewitt Employee Directory

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.

Aon Hewitt Global Highlights

North America
36K

United States Of America
32K
Canada
2.8K
Mexico
1.3K
Jamaica
23
Dominican Republic
23
Costa Rica
15
Barbados
12
Trinidad And Tobago
11
Nicaragua
11
Panama
9
Honduras
9
El Salvador
8
Guatemala
8
Haiti
6
Cuba
4
Grenada
2
Bahamas
2
Saint Vincent And The Grenadines
1
Antigua And Barbuda
1
Saint Lucia
1

Europe
33K

United Kingdom Of Great Britain And Northern Ireland
23K
Netherlands
1.6K
Poland
1.4K
Spain
1.2K
France
944
Italy
786
Ireland
677
Germany
579
Switzerland
290
Belgium
273
Portugal
245
Sweden
230
Denmark
200
Austria
112
Greece
111
Hungary
103
Lithuania
99
Norway
92
Ukraine
86
Finland
77
Romania
71
Slovakia
59
Azerbaijan
41
Luxembourg
38
Bulgaria
33
Serbia
32
Albania
29
Cyprus
29
Georgia
29
Malta
27
Croatia
16
Armenia
14
Republic Of North Macedonia
14
Bosnia And Herzegovina
14
Latvia
13
Moldova
11
Slovenia
8
Iceland
6
Belarus
6
Estonia
5
Montenegro
5
Andorra
4

Asia
19K

India
12K
Indonesia
1.2K
Singapore
894
Viet Nam
810
Philippines
537
Pakistan
521
Saudi Arabia
508
China
496
United Arab Emirates
391
Turkey
389
Malaysia
331
Bangladesh
317
Iran
203
Thailand
156
Japan
141
Sri Lanka
99
Iraq
75
Nepal
64
Israel
63
Cambodia
52
Kuwait
49
Qatar
46
Jordan
46
Oman
42
Bahrain
37
Russian Federation
27
Yemen
25
Afghanistan
23
Lebanon
20
Uzbekistan
17
Kazakhstan
15
Syrian Arab Republic
10
Kyrgyzstan
8
Lao People's Democratic Republic
7
Mongolia
5
Maldives
4
Turkmenistan
2
Tajikistan
2
Bhutan
1
Timor-leste
1

Africa
4.9K

South Africa
1.6K
Nigeria
835
Kenya
598
Egypt
422
Ghana
209
Ethiopia
134
Tanzania
125
Uganda
95
Morocco
91
Senegal
89
Côte D'ivoire
63
Zimbabwe
58
Zambia
55
Algeria
51
Cameroon
49
Somalia
49
Mali
42
Tunisia
37
Guinea
35
Rwanda
34
Botswana
33
Namibia
27
Benin
25
Angola
23
Mauritius
22
Mozambique
19
Libya
18
Sierra Leone
17
Burkina Faso
16
Gambia
14
Togo
12
Sudan
10
Liberia
10
Malawi
9
Lesotho
8
South Sudan
8
Mauritania
6
Niger
6
Burundi
5
Congo
5
Madagascar
5
Eswatini
4
Gabon
4
Chad
3
Djibouti
2
Equatorial Guinea
2
Cabo Verde
1
Comoros
1
Seychelles
1

South America
3.9K

Brazil
2.2K
Argentina
541
Colombia
462
Chile
253
Peru
146
Ecuador
95
Venezuela
70
Uruguay
39
Bolivia
27
Suriname
12
Paraguay
12
Guyana
9

Oceania
2.6K

Australia
1.7K
New Zealand
769
Papua New Guinea
49
Fiji
29
Vanuatu
2
Kiribati
1
Solomon Islands
1

Aon Hewitt's Leadership

N. S.
Chief Executive Officer, Aon Consulting, India & South Asia
Mobile Phone
Email
R. M.
Chief Executive Officer, Aon India. Head Of Strategy, Human Capital Asia-Pacific
Mobile Phone
Email
J. C. P.
Chief Executive Officer - Risk Capital
Mobile Phone
Email
D. K.
Chief Executive Officer
Mobile Phone
Email
J. F.
Ceo, Strategy, Technology And Capital Advisory, Bermuda
Mobile Phone
Email
J. K. L. A.
Chief Executive Officer
Mobile Phone
Email
J. R.
Chief Executive Officer, Asia Pacific
Mobile Phone
Email
F. D. L.
Ceo México, Centroamérica Y Caribe
Mobile Phone
Email

Aon Hewitt Employee Metrics

100%

50%

0%

2026

2025

Analytics
Consultant
Sales
Accounting
Human Resources
Other
Customer Success
Banking
Finance
Community & Social Services

Contact profiles from Aon Hewitt

Name

Title

Contact Info

Location

Last Update

M. V.
Coo, Chief Operating Officer
Mobile Phone
Email
BrazilPiauí
Jul 07, 2026
S. Ö. K.
Chief Human Resources Officer (deputy General Manager)
Mobile Phone
Email
TurkeyIstanbul
Jul 08, 2026
J. H.
Associate Partner, Dc Pensions Consulting
Mobile Phone
Email
United KingdomEngland
Jun 25, 2026
N. S.
Chief Executive Officer, Aon Consulting, India & South Asia
Mobile Phone
Email
IndiaHaryana
Jun 26, 2026
A. Z.
Cpo (chief People Officer) Region Latam / Latam People Leader / Vice-Presidente
Mobile Phone
Email
BrazilSão Paulo
Jul 27, 2026
J. D.
Chief Commercial Officer - Pacific Region
Mobile Phone
Email
AustraliaQueensland
Jul 02, 2026
R. C.
Partner And Country Head - Talent And Rewards Consulting
Mobile Phone
Email
IndiaMaharashtra
Jun 11, 2026
D. O.
Associate Partner - Commercial Head, Apac, Assessment
Mobile Phone
Email
IndiaHaryana
Jun 26, 2026
S. L.
International Relations Leader & Ceo Initiatives, Office Of The Ceo
Mobile Phone
Email
May 05, 2026
M. A.
Chief Specialty Officer ( Germany, Austria & Switzerland)
Mobile Phone
Email
Germany
Jun 27, 2026

Frequently Asked Questions

What is Aon Hewitt known for?

Aon Hewitt operates in the Financial Services industry; you can contact the main corporate office by phone at

+1-312-381-****

. Explore Aon Hewitt's company overview page for more information.

What is Aon Hewitt's most common email format?

Aon Hewitt employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Aon Hewitt email formats with LeadIQ.

How many employees does Aon Hewitt have currently?

Aon Hewitt has approximately 93K employees as of July 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are Aon Hewitt's key employees and leadership?

As of July 2026, Aon Hewitt's key employees 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.
Chief Executive Officer: D. K.
Ceo, Strategy, Technology And Capital Advisory, Bermuda: J. F.

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Aon Hewitt Employee Directory

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