COSTCO WHOLESALE UK LIMITED
COSTCO WHOLESALE UK LIMITED has submitted data every year since 2017. 2 of 9 submissions were filed after the deadline.
This company has been viewed 0 times in the last 30 days.
Last submission received on Monday, 23 Mar 2026 at 09:31 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 0.7%
Submitted on Monday, 23 Mar 2026 at 09:31 UTC.
In this organisation, women earned £1.01 for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 11.4% lower than men's.
Women made up 42.9% of the highest paid quarter and 42.2% of the lowest paid quarter.
Pay quartile breakdown
2024 Mean pay gap 4.0%
Submitted on Wednesday, 11 Sept 2024 at 12:33 UTC.
In this organisation, women earned 98p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 13.1% lower than men's.
Women made up 36.3% of the highest paid quarter and 45.4% of the lowest paid quarter.
Pay quartile breakdown
2023 Mean pay gap 5.4%
Submitted on Monday, 22 Jan 2024 at 17:22 UTC.
In this organisation, women earned 97p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 12.7% lower than men's.
Women made up 37.2% of the highest paid quarter and 46.9% of the lowest paid quarter.
Pay quartile breakdown
2022 Mean pay gap 3.8%
Submitted on Thursday, 13 Apr 2023 at 08:43 UTC.
In this organisation, women earned 99p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 20.1% lower than men's.
Women made up 38.9% of the highest paid quarter and 46.0% of the lowest paid quarter.
Pay quartile breakdown
2021 Mean pay gap 3.2% Late submission
Submitted on Friday, 24 Mar 2023 at 16:31 UTC.
In this organisation, women earned 100p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 14.0% lower than men's.
Women made up 36.5% of the highest paid quarter and 42.6% of the lowest paid quarter.
Pay quartile breakdown
2020 Mean pay gap 20.0%
Submitted on Wednesday, 29 Sept 2021 at 16:32 UTC.
In this organisation, women earned 97p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 14.5% lower than men's.
2019 Mean pay gap 13.9%
Submitted on Wednesday, 17 Feb 2021 at 13:03 UTC.
In this organisation, women earned 98p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 16.7% lower than men's.
Women made up 41.9% of the highest paid quarter and 50.2% of the lowest paid quarter.
Pay quartile breakdown
2018 Mean pay gap 21.9% Late submission
Submitted on Friday, 5 Apr 2019 at 11:36 UTC.
In this organisation, women earned 95p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 14.6% lower than men's.
Women made up 28.5% of the highest paid quarter and 40.8% of the lowest paid quarter.
Pay quartile breakdown
2017 Mean pay gap 10.7%
Submitted on Thursday, 22 Mar 2018 at 10:06 UTC.
In this organisation, women earned 99p for every £1 that men earned when comparing median hourly pay.
Women's median bonus pay was 13.7% lower than men's.
Women made up 39.1% of the highest paid quarter and 46.9% of the lowest paid quarter.
Pay quartile breakdown