Aon Reviews

3.9

77% would recommend to a friend

(7,363 total reviews)

Greg Case

87% approve of CEO

72% positive business outlook

Aon has an employee rating of 3.9 out of 5 stars, based on 7,363 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 Insurance industry (3.6 stars).

Reviews by job title

7K reviews
3.0
1 Jul 2026
Recommend
CEO approval
Business outlook

Pros

Clearly defined career ladder Exposure to a wide range of clients and projects.

Cons

Inconsistent team culture. Some teams feel clique-oriented, so it's difficult for new employees to integrate. Training can be limited, with a strong expectation to learn independently.

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Glassdoor has 9,336 Aon reviews submitted anonymously by Aon employees. Read employee reviews and ratings on Glassdoor to decide if Aon is right for you.