Aon reviews

3.9

76% would recommend to a friend

(7,343 total reviews)

Greg Case

88% approve of CEO

73% positive business outlook

Aon has an employee rating of 3.9 out of 5 stars, based on 7,343 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Aon employee rating is in line with the average (within 1 standard deviation) for employers within the Assurance industry (3.6 stars).

Reviews by job title

7K reviews
4.0
Dec 9, 2025
Recommend
CEO approval
Business Outlook

Pros

In the development teams the work can be interesting, mostly on internal systems or client work

Cons

Promotions are difficult to ascertain and much like a one man out one man in

5.0
Dec 8, 2025

Great Company

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

Training, Support, and Case-by-Case work.

Cons

Lack of advance notice of the actual hours you will work. Reality is based on your ability, and performance will determine additional work.

5.0
Dec 6, 2025
Recommend
CEO approval
Business Outlook

Pros

Flexible Environment Cab service less work

Cons

Less salary nothing as such

Viewing 196 - 198 of 7,343 Reviews

Glassdoor has 9,310 Aon reviews submitted anonymously by Aon employees. Read employee reviews and ratings on Glassdoor to decide if Aon is right for you.