AON UK LIMITED
AON UK LIMITED has submitted data every year since 2017, with all 9 submissions on time.
This company has been viewed 0 times in the last 30 days.
Last submission received on Friday, 27 Mar 2026 at 11:42 UTC.
Overall workforce composition
Deviation from a 50:50 gender split, averaged across all four pay quartiles per year. 0% represents an equal split of men and women; positive values mean more women, negative means fewer women.
Hourly pay gap over time
Positive values indicate women's hourly pay is lower than men's by that percentage. A value of 0 indicates equal pay; negative values indicate women earn more.
Pay quartile breakdown
Each band shows the percentage of that quartile that is male vs female.
Lower quartile bottom 25% of earners
Lower-middle quartile 25–50th percentile
Upper-middle quartile 50–75th percentile
Top quartile top 25% of earners
Bonus pay
Percentage of each gender who received a bonus payment.
Bonus pay gap — positive values indicate women's bonus pay is lower than men's.
Year by year
Each year's submission in full. Most recent year shown first.
2025 Mean pay gap 29.3%
Submitted on Friday, 27 Mar 2026 at 11:42 UTC.
In this organisation, women earned 66p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 61.4% lower than men's.
Women made up 28.3% of the highest paid quarter and 60.1% of the lowest paid quarter.
Pay quartile breakdown
2024 Mean pay gap 33.1%
Submitted on Friday, 28 Mar 2025 at 11:54 UTC.
In this organisation, women earned 70p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 55.0% lower than men's.
Women made up 28.0% of the highest paid quarter and 59.0% of the lowest paid quarter.
Pay quartile breakdown
2023 Mean pay gap 34.4%
Submitted on Thursday, 28 Mar 2024 at 16:19 UTC.
In this organisation, women earned 68p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 57.2% lower than men's.
Women made up 26.6% of the highest paid quarter and 58.7% of the lowest paid quarter.
Pay quartile breakdown
2022 Mean pay gap 35.2%
Submitted on Thursday, 30 Mar 2023 at 14:54 UTC.
In this organisation, women earned 68p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 56.2% lower than men's.
Women made up 25.6% of the highest paid quarter and 60.4% of the lowest paid quarter.
Pay quartile breakdown
2021 Mean pay gap 37.2%
Submitted on Thursday, 31 Mar 2022 at 15:51 UTC.
In this organisation, women earned 67p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 55.6% lower than men's.
Women made up 23.8% of the highest paid quarter and 60.2% of the lowest paid quarter.
Pay quartile breakdown
2020 Mean pay gap 37.1%
Submitted on Monday, 4 Oct 2021 at 13:35 UTC.
In this organisation, women earned 67p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 57.0% lower than men's.
Women made up 23.5% of the highest paid quarter and 59.1% of the lowest paid quarter.
Pay quartile breakdown
2019 Mean pay gap 36.2%
Submitted on Tuesday, 24 Mar 2020 at 16:33 UTC.
In this organisation, women earned 68p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 54.4% lower than men's.
Women made up 21.7% of the highest paid quarter and 54.2% of the lowest paid quarter.
Pay quartile breakdown
2018 Mean pay gap 39.8%
Submitted on Tuesday, 19 Mar 2019 at 16:19 UTC.
In this organisation, women earned 67p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 55.3% lower than men's.
Women made up 20.3% of the highest paid quarter and 55.8% of the lowest paid quarter.
Pay quartile breakdown
2017 Mean pay gap 37.9%
Submitted on Thursday, 29 Mar 2018 at 10:06 UTC.
In this organisation, women earned 68p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 52.3% lower than men's.
Women made up 20.3% of the highest paid quarter and 54.6% of the lowest paid quarter.
Pay quartile breakdown