JAZZ PHARMACEUTICALS OPERATIONS UK LIMITED

JAZZ PHARMACEUTICALS OPERATIONS 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, 3 Apr 2026 at 11:31 UTC.

Employer ID 14097
Company Number 03704998
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 -14.6%

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

Women's median bonus pay was 7.1% higher than men's.

Women made up 37.7% of the highest paid quarter and 44.3% of the lowest paid quarter.

Mean hourly pay gap -14.6%
Median hourly pay gap 3.0%
Men receiving bonus 97.6%
Women receiving bonus 98.9%
Mean bonus gap -32.3%
Median bonus gap -7.1%

Pay quartile breakdown

Women
Men
Top quartile 37.7%
62.3%
Upper-middle 25.0%
75.0%
Lower-middle 21.7%
78.3%
Lower quartile 44.3%
55.7%
2024 Mean pay gap -7.4%

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

Women's median bonus pay was 1.9% lower than men's.

Women made up 37.5% of the highest paid quarter and 43.8% of the lowest paid quarter.

Mean hourly pay gap -7.4%
Median hourly pay gap 12.1%
Men receiving bonus 97.7%
Women receiving bonus 97.6%
Mean bonus gap -13.1%
Median bonus gap 1.9%

Pay quartile breakdown

Women
Men
Top quartile 37.5%
62.5%
Upper-middle 22.2%
77.8%
Lower-middle 28.1%
71.9%
Lower quartile 43.8%
56.2%
2023 Mean pay gap -13.1%

In this organisation, women earned 93p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 1.8% lower than men's.

Women made up 36.1% of the highest paid quarter and 27.8% of the lowest paid quarter.

Mean hourly pay gap -13.1%
Median hourly pay gap 6.7%
Men receiving bonus 99.5%
Women receiving bonus 98.9%
Mean bonus gap -35.5%
Median bonus gap 1.8%

Pay quartile breakdown

Women
Men
Top quartile 36.1%
63.9%
Upper-middle 22.5%
77.5%
Lower-middle 33.8%
66.2%
Lower quartile 27.8%
72.2%
2022 Mean pay gap -3.9%

In this organisation, women earned 92p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 4.2% lower than men's.

Women made up 38.8% of the highest paid quarter and 36.2% of the lowest paid quarter.

Mean hourly pay gap -3.9%
Median hourly pay gap 8.5%
Men receiving bonus 96.8%
Women receiving bonus 96.3%
Mean bonus gap 28.2%
Median bonus gap 4.2%

Pay quartile breakdown

Women
Men
Top quartile 38.8%
61.2%
Upper-middle 22.8%
77.2%
Lower-middle 31.2%
68.8%
Lower quartile 36.2%
63.8%
2021 Mean pay gap -0.4%

In this organisation, women earned 99p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 16.5% lower than men's.

Women made up 41.0% of the highest paid quarter and 29.1% of the lowest paid quarter.

Mean hourly pay gap -0.4%
Median hourly pay gap 1.0%
Men receiving bonus 93.0%
Women receiving bonus 95.0%
Mean bonus gap 23.3%
Median bonus gap 16.5%

Pay quartile breakdown

Women
Men
Top quartile 41.0%
59.0%
Upper-middle 25.3%
74.7%
Lower-middle 40.5%
59.5%
Lower quartile 29.1%
70.9%
2020 Mean pay gap 1.3%

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

Women's median bonus pay was 6.5% lower than men's.

Women made up 35.6% of the highest paid quarter and 32.3% of the lowest paid quarter.

Mean hourly pay gap 1.3%
Median hourly pay gap 5.8%
Men receiving bonus 94.7%
Women receiving bonus 89.8%
Mean bonus gap 77.6%
Median bonus gap 6.5%

Pay quartile breakdown

Women
Men
Top quartile 35.6%
64.4%
Upper-middle 28.9%
71.1%
Lower-middle 34.9%
65.1%
Lower quartile 32.3%
67.7%
2019 Mean pay gap 8.3%

In this organisation, women earned 82p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 1.4% lower than men's.

Women made up 26.9% of the highest paid quarter and 50.0% of the lowest paid quarter.

Mean hourly pay gap 8.3%
Median hourly pay gap 18.4%
Men receiving bonus 94.7%
Women receiving bonus 95.3%
Mean bonus gap 66.2%
Median bonus gap 1.4%

Pay quartile breakdown

Women
Men
Top quartile 26.9%
73.1%
Upper-middle 16.3%
83.7%
Lower-middle 13.3%
86.7%
Lower quartile 50.0%
50.0%
2018 Mean pay gap 35.5%

In this organisation, women earned 76p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 9.7% lower than men's.

Women made up 10.0% of the highest paid quarter and 51.2% of the lowest paid quarter.

Mean hourly pay gap 35.5%
Median hourly pay gap 23.8%
Men receiving bonus 89.8%
Women receiving bonus 82.1%
Mean bonus gap 82.6%
Median bonus gap 9.7%

Pay quartile breakdown

Women
Men
Top quartile 10.0%
90.0%
Upper-middle 12.2%
87.8%
Lower-middle 20.0%
80.0%
Lower quartile 51.2%
48.8%
2017 Mean pay gap 28.8%

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

Women's median bonus pay was 0.8% lower than men's.

Women made up 11.1% of the highest paid quarter and 33.3% of the lowest paid quarter.

Mean hourly pay gap 28.8%
Median hourly pay gap 12.1%
Men receiving bonus 83.7%
Women receiving bonus 88.0%
Mean bonus gap 86.3%
Median bonus gap 0.8%

Pay quartile breakdown

Women
Men
Top quartile 11.1%
88.9%
Upper-middle 14.8%
85.2%
Lower-middle 14.3%
85.7%
Lower quartile 33.3%
66.7%