CompaniesInTheUK

AON UK LIMITED

Company number 00210725 ·

Active

Gender pay gap

In the 2025/26 reporting year, women's median hourly pay here was 33.8% lower than men's (1000 to 4999 employees).

That puts it in the bottom 10% for pay parity — closer to an equal median than 7% of the 9,656 employers who reported for 2025/26. See the pay gap league table.

Within activities auxiliary to financial services and insurance it is in the bottom quarter of 85 sector employers who reported.

-20.0% to -17.5%: 122 employers -17.5% to -15.0%: 40 employers -15.0% to -12.5%: 53 employers -12.5% to -10.0%: 82 employers -10.0% to -7.5%: 95 employers -7.5% to -5.0%: 126 employers -5.0% to -2.5%: 250 employers -2.5% to 0.0%: 554 employers 0.0% to 2.5%: 1,894 employers 2.5% to 5.0%: 835 employers 5.0% to 7.5%: 698 employers 7.5% to 10.0%: 599 employers 10.0% to 12.5%: 579 employers 12.5% to 15.0%: 527 employers 15.0% to 17.5%: 487 employers 17.5% to 20.0%: 438 employers 20.0% to 22.5%: 389 employers 22.5% to 25.0%: 357 employers 25.0% to 27.5%: 302 employers 27.5% to 30.0%: 253 employers 30.0% to 32.5%: 197 employers 32.5% to 35.0%: 159 employers 35.0% to 37.5%: 131 employers 37.5% to 40.0%: 489 employers -20% -10% 0 +10% +20% +30% +40% ← women paid more men paid more → this company

All 9,656 reporting employers for 2025/26 by median gap. 0 is equal pay; bars right of it are employers where men's median pay is higher, bars left of it where women's is.

0 +10% +20% +30% +40% +50% +60% +70% 2017/18 2018/19 2019/20 2020/21 2021/22 2022/23 2023/24 2024/25 2025/26 2017/18: 31.8% 2018/19: 32.7% 2019/20: 32% 2020/21: 33.3% 2021/22: 32.6% 2022/23: 32.4% 2023/24: 32% 2024/25: 30.4% 2025/26: 33.8% Median gap 2017/18: 37.9% 2018/19: 39.8% 2019/20: 36.2% 2020/21: 37.1% 2021/22: 37.2% 2022/23: 35.2% 2023/24: 34.4% 2024/25: 33.1% 2025/26: 29.3% Mean gap 2017/18: 52.3% 2018/19: 55.3% 2019/20: 54.4% 2020/21: 57% 2021/22: 55.6% 2022/23: 56.2% 2023/24: 57.2% 2024/25: 55% 2025/26: 61.4% Median bonus gap

The gap has widened since the 31.8% reported for 2017/18.

YearMedian gapMean gapBonus gap Women in top pay quartileWomen in lowest
2025/26 33.8% 29.3% 61.4% 28.3% 60.1%
2024/25 30.4% 33.1% 55% 28% 59%
2023/24 32% 34.4% 57.2% 26.6% 58.7%
2022/23 32.4% 35.2% 56.2% 25.6% 60.4%
2021/22 32.6% 37.2% 55.6% 23.8% 60.2%
2020/21 33.3% 37.1% 57% 23.5% 59.1%
2019/20 32% 36.2% 54.4% 21.7% 54.2%
2018/19 32.7% 39.8% 55.3% 20.3% 55.8%
2017/18 31.8% 37.9% 52.3% 20.3% 54.6%

Reported by the employer under the gender pay gap regulations — full report on the official service. Contains public sector information licensed under the Open Government Licence v3.0.