SYNTHOMER (UK) LIMITED

SYNTHOMER (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 Tuesday, 31 Mar 2026 at 14:46 UTC.

Employer ID 11929
Company Number 00872262
Employer Size 250 to 499
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 17.6%

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

Women's median bonus pay was 6.0% lower than men's.

Women made up 31.0% of the highest paid quarter and 49.0% of the lowest paid quarter.

Mean hourly pay gap 17.6%
Median hourly pay gap 9.2%
Men receiving bonus 92.4%
Women receiving bonus 90.0%
Mean bonus gap 6.2%
Median bonus gap 6.0%

Pay quartile breakdown

Women
Men
Top quartile 31.0%
69.0%
Upper-middle 27.0%
73.0%
Lower-middle 31.0%
69.0%
Lower quartile 49.0%
51.0%
2024 Mean pay gap 15.2%

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

Women's median bonus pay was 4.9% lower than men's.

Women made up 28.0% of the highest paid quarter and 61.0% of the lowest paid quarter.

Mean hourly pay gap 15.2%
Median hourly pay gap 8.6%
Men receiving bonus 95.7%
Women receiving bonus 92.8%
Mean bonus gap 22.5%
Median bonus gap 4.9%

Pay quartile breakdown

Women
Men
Top quartile 28.0%
72.0%
Upper-middle 21.0%
79.0%
Lower-middle 25.0%
75.0%
Lower quartile 61.0%
39.0%
2023 Mean pay gap 11.2%

In this organisation, women earned 97p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 35.1% lower than men's.

Women made up 28.0% of the highest paid quarter and 46.0% of the lowest paid quarter.

Mean hourly pay gap 11.2%
Median hourly pay gap 3.1%
Men receiving bonus 92.7%
Women receiving bonus 90.4%
Mean bonus gap 63.8%
Median bonus gap 35.1%

Pay quartile breakdown

Women
Men
Top quartile 28.0%
72.0%
Upper-middle 28.0%
72.0%
Lower-middle 20.0%
80.0%
Lower quartile 46.0%
54.0%
2022 Mean pay gap 24.5%

In this organisation, women earned 94p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 8.1% lower than men's.

Women made up 27.0% of the highest paid quarter and 47.4% of the lowest paid quarter.

Mean hourly pay gap 24.5%
Median hourly pay gap 5.8%
Men receiving bonus 91.4%
Women receiving bonus 92.0%
Mean bonus gap 66.5%
Median bonus gap 8.1%

Pay quartile breakdown

Women
Men
Top quartile 27.0%
73.0%
Upper-middle 27.6%
72.4%
Lower-middle 17.2%
82.8%
Lower quartile 47.4%
52.6%
2021 Mean pay gap 23.7%

In this organisation, women earned 94p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 8.7% lower than men's.

Women made up 26.6% of the highest paid quarter and 45.5% of the lowest paid quarter.

Mean hourly pay gap 23.7%
Median hourly pay gap 6.3%
Men receiving bonus 93.5%
Women receiving bonus 80.3%
Mean bonus gap 65.7%
Median bonus gap 8.7%

Pay quartile breakdown

Women
Men
Top quartile 26.6%
73.4%
Upper-middle 26.4%
73.6%
Lower-middle 21.8%
78.2%
Lower quartile 45.5%
54.5%
2020 Mean pay gap 21.8%

In this organisation, women earned 96p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 27.4% lower than men's.

Women made up 24.3% of the highest paid quarter and 40.8% of the lowest paid quarter.

Mean hourly pay gap 21.8%
Median hourly pay gap 4.4%
Men receiving bonus 94.0%
Women receiving bonus 87.6%
Mean bonus gap 83.3%
Median bonus gap 27.4%

Pay quartile breakdown

Women
Men
Top quartile 24.3%
75.7%
Upper-middle 26.2%
73.8%
Lower-middle 18.3%
81.7%
Lower quartile 40.8%
59.2%
2019 Mean pay gap 29.3%

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

Women's median bonus pay was 55.9% higher than men's.

Women made up 22.2% of the highest paid quarter and 47.0% of the lowest paid quarter.

Mean hourly pay gap 29.3%
Median hourly pay gap 10.0%
Men receiving bonus 91.4%
Women receiving bonus 81.7%
Mean bonus gap 69.5%
Median bonus gap -55.9%

Pay quartile breakdown

Women
Men
Top quartile 22.2%
77.8%
Upper-middle 22.2%
77.8%
Lower-middle 18.0%
82.0%
Lower quartile 47.0%
53.0%
2018 Mean pay gap 27.4%

In this organisation, women earned 89p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 21.7% lower than men's.

Women made up 19.8% of the highest paid quarter and 40.0% of the lowest paid quarter.

Mean hourly pay gap 27.4%
Median hourly pay gap 10.8%
Men receiving bonus 95.6%
Women receiving bonus 85.9%
Mean bonus gap 75.0%
Median bonus gap 21.7%

Pay quartile breakdown

Women
Men
Top quartile 19.8%
80.2%
Upper-middle 15.7%
84.3%
Lower-middle 16.9%
83.1%
Lower quartile 40.0%
60.0%
2017 Mean pay gap 29.4%

In this organisation, women earned 86p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 21.4% lower than men's.

Women made up 18.6% of the highest paid quarter and 37.0% of the lowest paid quarter.

Mean hourly pay gap 29.4%
Median hourly pay gap 13.7%
Men receiving bonus 90.6%
Women receiving bonus 77.5%
Mean bonus gap 66.7%
Median bonus gap 21.4%

Pay quartile breakdown

Women
Men
Top quartile 18.6%
81.4%
Upper-middle 14.8%
85.2%
Lower-middle 14.8%
85.2%
Lower quartile 37.0%
63.0%