SIMPSON THACHER & BARTLETT LLP

SIMPSON THACHER & BARTLETT LLP has submitted data every year since 2022. 1 of 4 submissions were filed after the deadline.

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

Last submission received on Wednesday, 1 Apr 2026 at 10:57 UTC.

Employer ID 21850
Company Number OE024314
Employer Size 250 to 499
Years Submitted
2022202320242025

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 16.3%

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

Women's median bonus pay was 50.1% lower than men's.

Women made up 44.5% of the highest paid quarter and 60.5% of the lowest paid quarter.

Mean hourly pay gap 16.3%
Median hourly pay gap 8.1%
Men receiving bonus 85.2%
Women receiving bonus 82.2%
Mean bonus gap 35.4%
Median bonus gap 50.1%

Pay quartile breakdown

Women
Men
Top quartile 44.5%
55.5%
Upper-middle 50.4%
49.6%
Lower-middle 60.5%
39.5%
Lower quartile 60.5%
39.5%
2024 Mean pay gap 17.8%

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

Women's median bonus pay was 57.5% lower than men's.

Women made up 43.0% of the highest paid quarter and 48.9% of the lowest paid quarter.

Mean hourly pay gap 17.8%
Median hourly pay gap 10.0%
Men receiving bonus 87.7%
Women receiving bonus 83.0%
Mean bonus gap 23.2%
Median bonus gap 57.5%

Pay quartile breakdown

Women
Men
Top quartile 43.0%
57.0%
Upper-middle 50.0%
50.0%
Lower-middle 66.3%
33.7%
Lower quartile 48.9%
51.1%
2023 Mean pay gap 20.3%

In this organisation, women earned 54p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 59.3% lower than men's.

Women made up 39.8% of the highest paid quarter and 62.1% of the lowest paid quarter.

Mean hourly pay gap 20.3%
Median hourly pay gap 46.4%
Men receiving bonus 89.5%
Women receiving bonus 89.7%
Mean bonus gap 24.4%
Median bonus gap 59.3%

Pay quartile breakdown

Women
Men
Top quartile 39.8%
60.2%
Upper-middle 48.3%
51.7%
Lower-middle 56.3%
43.7%
Lower quartile 62.1%
37.9%
2022 Mean pay gap 17.2% Late submission

In this organisation, women earned 60p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 55.0% lower than men's.

Women made up 36.1% of the highest paid quarter and 47.9% of the lowest paid quarter.

Mean hourly pay gap 17.2%
Median hourly pay gap 39.9%
Men receiving bonus 85.7%
Women receiving bonus 92.6%
Mean bonus gap 20.1%
Median bonus gap 55.0%

Pay quartile breakdown

Women
Men
Top quartile 36.1%
63.9%
Upper-middle 49.3%
50.7%
Lower-middle 64.4%
35.6%
Lower quartile 47.9%
52.1%