COLAS LIMITED

COLAS 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 Wednesday, 25 Mar 2026 at 11:03 UTC.

Employer ID 3435
Company Number 02644726
Employer Size 1000 to 4999
Years Submitted
201720182019202020212022202320242025

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 15.6%

In this organisation, women earned 83p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 40.0% higher than men's.

Women made up 10.4% of the highest paid quarter and 21.2% of the lowest paid quarter.

Mean hourly pay gap 15.6%
Median hourly pay gap 16.9%
Men receiving bonus 81.6%
Women receiving bonus 96.9%
Mean bonus gap 24.7%
Median bonus gap -40.0%

Pay quartile breakdown

Women
Men
Top quartile 10.4%
89.6%
Upper-middle 12.9%
87.1%
Lower-middle 25.9%
74.1%
Lower quartile 21.2%
78.8%
2024 Mean pay gap 19.0%

In this organisation, women earned 78p for every £1 that men earned when comparing median hourly pay.

Women made up 11.8% of the highest paid quarter and 32.5% of the lowest paid quarter.

Mean hourly pay gap 19.0%
Median hourly pay gap 22.1%
Men receiving bonus 68.5%
Women receiving bonus 78.1%
Mean bonus gap 30.6%
Median bonus gap 0.0%

Pay quartile breakdown

Women
Men
Top quartile 11.8%
88.2%
Upper-middle 12.2%
87.8%
Lower-middle 18.4%
81.5%
Lower quartile 32.5%
67.5%
2023 Mean pay gap 22.4%

In this organisation, women earned 69p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 50.0% higher than men's.

Women made up 9.5% of the highest paid quarter and 32.1% of the lowest paid quarter.

Mean hourly pay gap 22.4%
Median hourly pay gap 31.3%
Men receiving bonus 67.2%
Women receiving bonus 64.7%
Mean bonus gap 29.9%
Median bonus gap -50.0%

Pay quartile breakdown

Women
Men
Top quartile 9.5%
90.5%
Upper-middle 9.2%
90.8%
Lower-middle 16.0%
84.0%
Lower quartile 32.1%
67.9%
2022 Mean pay gap 13.6%

In this organisation, women earned 88p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 71.1% higher than men's.

Women made up 10.6% of the highest paid quarter and 13.6% of the lowest paid quarter.

Mean hourly pay gap 13.6%
Median hourly pay gap 12.1%
Men receiving bonus 80.7%
Women receiving bonus 74.7%
Mean bonus gap 46.5%
Median bonus gap -71.1%

Pay quartile breakdown

Women
Men
Top quartile 10.6%
89.4%
Upper-middle 12.7%
87.3%
Lower-middle 24.6%
75.4%
Lower quartile 13.6%
86.4%
2021 Mean pay gap 16.7%

In this organisation, women earned 87p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 38.8% lower than men's.

Women made up 14.3% of the highest paid quarter and 27.8% of the lowest paid quarter.

Mean hourly pay gap 16.7%
Median hourly pay gap 13.2%
Men receiving bonus 79.5%
Women receiving bonus 82.1%
Mean bonus gap 59.4%
Median bonus gap 38.8%

Pay quartile breakdown

Women
Men
Top quartile 14.3%
85.7%
Upper-middle 14.3%
85.7%
Lower-middle 17.8%
82.2%
Lower quartile 27.8%
72.2%
2020 Mean pay gap 17.0%

In this organisation, women earned 85p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 1.3% lower than men's.

Women made up 13.4% of the highest paid quarter and 21.2% of the lowest paid quarter.

Mean hourly pay gap 17.0%
Median hourly pay gap 15.0%
Men receiving bonus 86.5%
Women receiving bonus 81.4%
Mean bonus gap 52.4%
Median bonus gap 1.3%

Pay quartile breakdown

Women
Men
Top quartile 13.4%
86.6%
Upper-middle 11.5%
88.5%
Lower-middle 18.7%
81.3%
Lower quartile 21.2%
78.8%
2019 Mean pay gap 9.3%

In this organisation, women earned 91p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 40.8% lower than men's.

Women made up 14.9% of the highest paid quarter and 21.8% of the lowest paid quarter.

Mean hourly pay gap 9.3%
Median hourly pay gap 9.2%
Men receiving bonus 87.5%
Women receiving bonus 90.4%
Mean bonus gap 64.7%
Median bonus gap 40.8%

Pay quartile breakdown

Women
Men
Top quartile 14.9%
85.1%
Upper-middle 12.8%
87.2%
Lower-middle 16.4%
83.6%
Lower quartile 21.8%
78.2%
2018 Mean pay gap 12.4%

In this organisation, women earned 90p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 40.9% lower than men's.

Women made up 13.1% of the highest paid quarter and 25.1% of the lowest paid quarter.

Mean hourly pay gap 12.4%
Median hourly pay gap 10.4%
Men receiving bonus 81.5%
Women receiving bonus 87.1%
Mean bonus gap 59.4%
Median bonus gap 40.9%

Pay quartile breakdown

Women
Men
Top quartile 13.1%
86.9%
Upper-middle 12.5%
87.5%
Lower-middle 15.3%
84.7%
Lower quartile 25.1%
74.9%
2017 Mean pay gap 3.9%

In this organisation, women earned 100p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 40.4% lower than men's.

Women made up 13.2% of the highest paid quarter and 16.0% of the lowest paid quarter.

Mean hourly pay gap 3.9%
Median hourly pay gap 0.2%
Men receiving bonus 82.7%
Women receiving bonus 81.6%
Mean bonus gap 59.0%
Median bonus gap 40.4%

Pay quartile breakdown

Women
Men
Top quartile 13.2%
86.8%
Upper-middle 17.6%
82.4%
Lower-middle 15.4%
84.6%
Lower quartile 16.0%
84.0%