Aon Overview

  • London, United Kingdom
  • 10000+ Employees
  • 1892
  • Company - Public (AON)
  • Insurance Agencies & Brokerages
  • $10+ billion (USD)

CompetitorsMercer, WTW, Marsh McLennan
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Aon plc (NYSE:AON) is a leading global professional services firm providing a broad range of risk, retirement and health solutions. Our 50,000 colleagues in 120 countries empower results for clients by using proprietary data and analytics to deliver insights that reduce ...
Mission: We are driven to empower economic and human possibility for clients, colleagues and communities around the world. These aren't just words at Aon. It's an increasingly volatile world, and our work is about creating greater security, stability and opportunity for our clients and ...

What people are saying about Aon

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Aon Reviews

Recommend to a Friend
Approve of CEO
Greg Case
Greg Case
2,227 Ratings
Current Employee, more than 8 years

"Plenty of opportunity for growth and developing skills"

Apr 17, 2022 - Senior Consultant in Toronto, ON
Positive Outlook
Approves of CEO


Great colleagues
Work with interesting clients to solve unique business issues
Supportive environment
Great benefits and employee well-being programs


Busy periods
Some projects can be repetitive
See All 5,973 Reviews

Diversity & Inclusion at Aon

(1315 reviews)

Diversity Programs & Initiatives

Aon is committed to creating a winning and inclusive culture with growth and development opportunities for everyone. Diversity is the foundation on which we have built our world-class organization, unparalleled in delivering distinctive value to clients.

Harnessing the multiplicity of cult

Aon Photos

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Aon Interviews

Getting an Interview
Applied online55%
Campus Recruiting16%
Employee Referral10%

  1. Investment Consulting Interview

    Anonymous Employee in London, England
    Accepted Offer
    Positive Experience
    Difficult Interview


    Applied on application portal mid October 2021.

    January 2022: was fast tracked straight to assessment centre (took part in a programme which offered this). Before assessment centre had to complete a inbox exercise which consisted of responding to an email and using the data provided to summarise and make an assumption. There were also interest rate questions. Was quite difficult to complete and I didn’t finish everything, but I don’t think it matters as I still got the job.

    End of January 2022 Assessment centre: completed a case study in groups of 5 with 2 assessors watching, a general case study where you had to pick 2 clients out of 5. After we were asked about our group choice and if we would’ve chose anything different personally. Then had to present our 3 minute personally pitch and 5 minute technical presentation to 2 candidates and 1 assessor. You prepare this in advance and get asked questions about either after. Then had an interview with one assessor, where I was asked questions about my knowledge on Aon, investment consulting and competency questions. Was given a small case study, a brain teaser and asked to explain something complicated in a simple way.

    February 2022: 4 days after the assessment centre I received a feedback report and an email scheduling a final interview with a partner. The final interview was a very quick informal chat, asking mainly about my cv and a few behavioural questions. 4 days after that I got a call from the recruiter saying I was successful and was offered the internship.

    After each interview, I personally asked about 3 questions about the role, the interviewer and investment consulting as a whole. Overall, it was a very long process and took a lot of work, but it paid off in the end.

    Assessment centre: is the customer always right?

    Answer Question

See All 1,278 interviews

Company Updates

January 9, 2019
The New York Stock Exchange welcomes Aon (NYSE: AON) to celebrate the launch of the Aon Risk Reward Challenge, a unique, season-long competition across the PGA TOUR and LPGA that highlights golf's best decision makers. Honoring the occasion, Andy Weitz, Chief Marketing Officer, Aon, rings the NYSE Opening Bell.
Shared image - Aon Rings the NYSE Opening Bell
Aon Rings the NYSE Opening Bell
July 30, 2018
Aon Reports Second Quarter 2018 Results
Shared image - Aon Reports Second Quarter 2018 Results [Infographic]
Aon Reports Second Quarter 2018 Results [Infographic]

Aon Awards & Accolades

  • Top 100 Companies Offering Remote JobsForbes2017
  • Aon named to the 2017 50 Out Front Best Places for Women & Diverse Managers to WorkDiversity MBA Magazine2017

Popular Careers with Aon Job Seekers



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