Aon reviews

3.9

78% would recommend to a friend

(7,369 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 7,369 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
3.0
May 1, 2025

Not an Easy Place to Work

Anonymous employee
Recommend
CEO approval
Business Outlook

Pros

- Interesting types of work. - Well-organized.

Cons

- Big company with many layers of management. - Accountable to and constantly reviewed by many stakeholders. - Intense growth goals. - Hundreds of pages of rules to follow that can be hard to obey (eg: maintaining precise work schedule while also handling colleagues in many time-zones and meeting really time-consuming deadlines, many conduct guidelines that make it easy to get in trouble).

2.0
May 1, 2025
Recommend
CEO approval
Business Outlook

Pros

- Location - Typical big office benefits

Cons

- Irreplaceable seniors feel free to bully new starters, since they're too valuable to be penalised or reprimanded. - If you request to be moved to a team without a bully, you'll be rejected - Lots of people leave for mental health issues [including me]. - The systems are messy, complex, and have issues you'd never expect or predict, so you can never learn a task 100% - Bombarded with new knowledge and system error solutions everyday - Referal scheme doesn't work across borders [if you refer someone in another country, you won't get paid]

5.0
May 1, 2025
Recommend
CEO approval
Business Outlook

Pros

I am impressed with onboarding activities they were running on an auto pilot mode, and it proves the internal processes are here really matured and well structured.

Cons

Just completed 15 days so haven't any cons so far.

Viewing 547 - 549 of 7,369 Reviews

Glassdoor has 9,347 Aon reviews submitted anonymously by Aon employees. Read employee reviews and ratings on Glassdoor to decide if Aon is right for you.