INTERNATIONAL BACCALAUREATE ORGANIZATION (UK) LIMITED

INTERNATIONAL BACCALAUREATE ORGANIZATION (UK) LIMITED has submitted data every year since 2020, with all 6 submissions on time.

This company has been viewed 0 times in the last 30 days.

Last submission received on Tuesday, 31 Mar 2026 at 08:25 UTC.

Employer ID 20444
Company Number 06553433
Employer Size 250 to 499
Years Submitted
202020212022202320242025

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 10.1%

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

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

Women made up 54.0% of the highest paid quarter and 71.0% of the lowest paid quarter.

Mean hourly pay gap 10.1%
Median hourly pay gap 7.5%
Men receiving bonus 61.0%
Women receiving bonus 58.0%
Mean bonus gap 1.2%
Median bonus gap -8.7%

Pay quartile breakdown

Women
Men
Top quartile 54.0%
46.0%
Upper-middle 57.0%
43.0%
Lower-middle 62.0%
38.0%
Lower quartile 71.0%
29.0%
2024 Mean pay gap 7.5%

In this organisation, women earned 84p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 2.1% lower than men's.

Women made up 53.0% of the highest paid quarter and 62.0% of the lowest paid quarter.

Mean hourly pay gap 7.5%
Median hourly pay gap 15.6%
Men receiving bonus 84.0%
Women receiving bonus 85.0%
Mean bonus gap 4.1%
Median bonus gap 2.1%

Pay quartile breakdown

Women
Men
Top quartile 53.0%
47.0%
Upper-middle 60.0%
40.0%
Lower-middle 68.0%
32.0%
Lower quartile 62.0%
38.0%
2023 Mean pay gap 8.1%

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

Women's median bonus pay was 10.4% higher than men's.

Women made up 52.0% of the highest paid quarter and 65.0% of the lowest paid quarter.

Mean hourly pay gap 8.1%
Median hourly pay gap 14.0%
Men receiving bonus 75.0%
Women receiving bonus 84.0%
Mean bonus gap -4.8%
Median bonus gap -10.4%

Pay quartile breakdown

Women
Men
Top quartile 52.0%
48.0%
Upper-middle 58.0%
42.0%
Lower-middle 67.0%
33.0%
Lower quartile 65.0%
35.0%
2022 Mean pay gap 8.9%

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

Women's median bonus pay was 10.1% lower than men's.

Women made up 54.0% of the highest paid quarter and 67.0% of the lowest paid quarter.

Mean hourly pay gap 8.9%
Median hourly pay gap 12.5%
Men receiving bonus 44.0%
Women receiving bonus 46.0%
Mean bonus gap 15.7%
Median bonus gap 10.1%

Pay quartile breakdown

Women
Men
Top quartile 54.0%
46.0%
Upper-middle 59.0%
41.0%
Lower-middle 65.0%
35.0%
Lower quartile 67.0%
33.0%
2021 Mean pay gap 9.8%

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

Women's median bonus pay was 35.7% lower than men's.

Women made up 49.0% of the highest paid quarter and 66.0% of the lowest paid quarter.

Mean hourly pay gap 9.8%
Median hourly pay gap 17.7%
Men receiving bonus 58.6%
Women receiving bonus 65.3%
Mean bonus gap 29.3%
Median bonus gap 35.7%

Pay quartile breakdown

Women
Men
Top quartile 49.0%
51.0%
Upper-middle 54.0%
46.0%
Lower-middle 67.0%
33.0%
Lower quartile 66.0%
34.0%
2020 Mean pay gap 10.5%

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

Women's median bonus pay was 50.6% lower than men's.

Women made up 49.2% of the highest paid quarter and 66.7% of the lowest paid quarter.

Mean hourly pay gap 10.5%
Median hourly pay gap 14.7%
Men receiving bonus 20.4%
Women receiving bonus 23.9%
Mean bonus gap 26.5%
Median bonus gap 50.6%

Pay quartile breakdown

Women
Men
Top quartile 49.2%
50.8%
Upper-middle 55.6%
44.4%
Lower-middle 65.1%
34.9%
Lower quartile 66.7%
33.3%