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
Jan 9, 2026

Career

Recommend
CEO approval
Business Outlook

Pros

Learning, collaboration, diverse, leadership, culture

Cons

No glaring issues except sometimes work can be hectic

4.0
Jan 8, 2026

Good

Recommend
CEO approval
Business Outlook

Pros

Access to interesting clients and workload.

Cons

Management doesn't have plan for employee development.

Viewing 163 - 165 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.