

Aon plc (NYSE:AON) is the leading global provider of risk management, insurance and reinsurance brokerage. Aon Hewitt’s brand is ranked #670 in the list of Global Best Brands, a carefully curated list of recognized brands as rated by customers of Aon Hewitt. When compared to other organizations within the Business and Consumer Services industry, Aon Hewitt is ranked #125. Among its major competitors, Aon Hewitt is ranked in 2nd place for NPS while CEB is 1st, and Mercer is 3rd.Their current market cap is $52.38B
Aon Hewitt's Net Promoter Score (NPS) is a 4 with 42% Promoters, 20% Passives, and 38% Detractors. Net Promoter Score tracks whether Aon Hewitt's customers would recommend using the product based on a scale of -100 to 100.
| 42% | Promoters |
|---|---|
| 20% | Passives |
| 38% | Detractors |
| Summary | Date | Score |
|---|---|---|
Mar 2021 27 | Mar 2021 | 27 |
Apr 2021 25 | Apr 2021 | 25 |
Jun 2021 28 | Jun 2021 | 28 |
Aug 2021 22 | Aug 2021 | 22 |
Sep 2021 15 | Sep 2021 | 15 |
Jan 2022 20 | Jan 2022 | 20 |
Feb 2022 19 | Feb 2022 | 19 |
May 2022 19 | May 2022 | 19 |
Jun 2022 12 | Jun 2022 | 12 |
Jul 2022 11 | Jul 2022 | 11 |
Oct 2022 8 | Oct 2022 | 8 |
May 2023 4 | May 2023 | 4 |
Aon Hewitt is ranked second for NPS among its competitors. CEB and Mercer come in first and third, with Lockton coming in at #4. Among those competitors, it is the second most valued company.
Net Promoter Score (NPS) is a management tool that can be used to gauge the satisfaction of a firm's customer relationships. NPS has been widely adopted as a key metric often linked to the revenue potential of a company’s product or service. The metric is based on customer responses to the question: "On a scale of 0 to 10, how likely are you to recommend the product to a friend?"
Those who respond with a score of 9 to 10 are known as Promoters, and are widely associated with behaviors that create value, including actively encouraging others to use the product or service. Those who respond with a score of 7 or 8 are categorized as Passives, and they are believed to be less likely to exhibit the value-creation traits of Promoters having a largely neutral effect on other consumers. Detractors are those who fall in the score range of 0 to 6 and represent dissatisfied customers of the product sometimes actively recommending against using the product.
Aon Hewitt's NPS was rated -34 by Male customers on Comparably.
Aon Hewitt's NPS was rated -34 by Male customers on Comparably.
Aon Hewitt's NPS is not yet rated by Female customers.
Aon Hewitt's NPS was rated 67 points by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
| Summary | Usage | Score |
|---|---|---|
2 to 5 Years 67 | 2 to 5 Years | 67 |
Compared to its competitors, Aon Hewitt's NPS is rated right above Mercer, and is preceded by CEB.
| COMPANY | NPS Score | |
|---|---|---|
![]() | CEB | 72 |
![]() | Aon Hewitt | 4 |
![]() | Mercer | 0 |
![]() | Lockton | 0 |
Customer Loyalty is a strong indicator of whether or not a customer will choose a brand repeatedly over a competitor that offers similar products/services.
81% of Aon Hewitt users/customers answered "Yes" when asked: "Would you consider yourself a loyal user/customer?"
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Aon Hewitt's Customer Loyalty score was rated 100 by Male customers on Comparably.
Aon Hewitt's Customer Loyalty score was rated 100% by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
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Compared to its competitors, Aon Hewitt's Customer Loyalty score is rated right above Mercer, and is preceded by CEB.
| COMPANY | Customer Loyalty Score | |
|---|---|---|
![]() | CEB | 89% |
![]() | Aon Hewitt | 81% |
![]() | Mercer | 77% |
![]() | Lockton | 72% |
In the Business and Consumer Services industry, Aon Hewitt's Customer Loyalty score is rated right above Verizon, and is preceded by T-Mobile.
Aon Hewitt has an overall Product Quality score of 3.3 out of 5 stars rated by its users and customers.
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Aon Hewitt’s product quality score is a 3.3 out of 5 as rated by its users and customers.
Aon Hewitt's Product Quality score was rated highest by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
Aon Hewitt's Product Quality score was rated 3.1 by Male customers on Comparably.
Aon Hewitt's Product Quality score was rated 4.6 stars by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
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Compared to its competitors, Aon Hewitt's Product Quality score is rated right above Lockton, and is preceded by Mercer.
| COMPANY | Product Quality Score | |
|---|---|---|
![]() | CEB | 4.4/5 |
![]() | Mercer | 3.4/5 |
![]() | Aon Hewitt | 3.3/5 |
![]() | Lockton | 3.2/5 |
In the Business and Consumer Services industry, Aon Hewitt's Product Quality score is rated right above USAA, and is preceded by FedEx.
Aon Hewitt has a value for money and ROI score of 3.1 out of 5 stars rated by its users and customers.
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Aon Hewitt's ROI score was rated highest by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
Aon Hewitt's ROI score was rated 2.8 by Male customers on Comparably.
Aon Hewitt's ROI score was rated 4.5 stars by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
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Compared to its competitors, Aon Hewitt's ROI score is rated right below Lockton.
| COMPANY | Pricing Score | |
|---|---|---|
![]() | CEB | 4.2/5 |
![]() | Mercer | 3.5/5 |
![]() | Lockton | 3.1/5 |
![]() | Aon Hewitt | 3.1/5 |
In the Business and Consumer Services industry, Aon Hewitt's ROI score is rated right above T-Mobile, and is preceded by Verizon.
Aon Hewitt has an overall Customer Satisfaction score of 20 rated by its users and customers.
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Customer Satisfaction Score (also known as CSAT), is a metric used to quantify how satisfied customers are with a company or brand’s products and services. The Customer Satisfaction Score is based on customers response to the question: “How would you rate your overall satisfaction with the service you received?” The score is calculated using the formula: (The total number answer of “Very Satisfied” and “Satisfied”) ÷ (The total response) x100, and it is generally displayed in percentages. Some of the main benefits of the CSAT for businesses are tracking retention, identifying happy customers and growing relationships, and gaining repeat business to build a sustainable brand.
Compared to its competitors, Aon Hewitt's Customer Satisfaction score is rated right below Lockton.
| COMPANY | Customer Satisfaction (CSAT) Score | |
|---|---|---|
![]() | CEB | 100% |
![]() | Mercer | 64% |
![]() | Lockton | 63% |
![]() | Aon Hewitt | 20% |
In the Business and Consumer Services industry, Aon Hewitt's Customer Satisfaction score is rated right below USAA.
Aon Hewitt has an overall Customer Service score of 3.3 out of 5 stars rated by its users and customers.
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100 Half Day Road, Lincolnshire, IL 60069
http://www.aonhewitt.com
(442) 076-2355
Aon Hewitt's Customer Service score was rated highest by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
Aon Hewitt's Customer Service score was rated 2.8 by Male customers on Comparably.
Aon Hewitt's Customer Service score was rated 4.5 stars by customers who have used Aon Hewitt's products/services for 2 to 5 Years.
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Compared to its competitors, Aon Hewitt's Customer Service score is rated right above Lockton, and is preceded by Mercer.
| COMPANY | Customer Service Score | |
|---|---|---|
![]() | CEB | 4.2/5 |
![]() | Mercer | 3.7/5 |
![]() | Aon Hewitt | 3.3/5 |
![]() | Lockton | 3.1/5 |
In the Business and Consumer Services industry, Aon Hewitt's Customer Service score is rated right above Verizon, and is preceded by USAA.
Aon Hewitt has a 3.2/5 stars for its overall company culture rated by their employees

Aon Hewitt scored a 4 for Net Promoter Score and a -11 for Employee Net Promoter Score. NPS gauges how likely a customer of Aon Hewitt would recommend the brand to a friend. ENPS measures how likely Aon Hewitt employees would recommend working at Aon Hewitt to a friend.
| 42% | Promoters |
|---|---|
| 20% | Passive |
| 38% | Detractors |
| 30% | Promoters |
|---|---|
| 29% | Passive |
| 41% | Detractors |
Aon Hewitt is ranked #670 in the Global Top 100 Brands. It ranks just behind Baker Hughes and just ahead of Northern Trust.
| RANK | COMPANY | CEO | INDUSTRY | ||
|---|---|---|---|---|---|
668 | ![]() | Nissan | ![]() | Hiroto Saikawa | Automotive and Transportation |
669 | ![]() | Baker Hughes | ![]() | Lorenzo Simonelli | Energy and Manufacturing |
670 | ![]() | Aon Hewitt | ![]() | Kristi Savacool | Business and Consumer Services |
671 | ![]() | Northern Trust | ![]() | Michael G. O'Grady | Banking and Financial Services |
672 | ![]() | SAS | ![]() | Jim Goodnight | Tech |
673 | ![]() | Arthur J. Gallagher & Co. | ![]() | J. Patrick Gallagher Jr. | Business and Consumer Services |
674 | ![]() | ALDI USA | ![]() | Jason Hart | Retail |
Aon Hewitt is ranked #125 in the Business and Consumer Services Industry. It ranks just behind Baker Hughes and just ahead of Arthur J. Gallagher & Co..
| RANK | COMPANY | Location | |
|---|---|---|---|
123 | ![]() | SAIC | Mclean, VA |
124 | ![]() | Baker Hughes | Houston, TX |
125 | ![]() | Aon Hewitt | Lincolnshire, IL |
126 | ![]() | Arthur J. Gallagher & Co. | Rolling Meadows, IL |
127 | ![]() | Halliburton | Houston, TX |
128 | ![]() | Culture Amp | San Francisco, CA |
129 | ![]() | Simon and Schuster | New York City, NY |