Public sector and not classified · 250 to 499 staff

Simpson Thacher & Bartlett LLP

Company number OE024314 · Last year's median gap 10.0%

Key figures

8.1%median hourly pay gap (sector median 13.9%)

44.5%of the top pay quartile are women

50.1%median bonus gap

Measure	This employer	Sector median	All employers
Median hourly pay gap how much less women earn per hour than men, at the median	8.1%	13.9%	8.0%
Mean hourly pay gap	16.3%	13.9%	10.6%
Median bonus gap	50.1%	14.9%	13.9%
Women paid a bonus	82.2%	0.3%	22.0%
Men paid a bonus	85.2%	0.8%	23.0%
Women in the top pay quartile	44.5%	58.2%	40.6%
Women in the lowest pay quartile	60.5%	71.9%	56.3%
Women in the workforce (from quartiles)	54.0%	65.9%	48.8%

A positive gap means men are paid more; a negative gap means women are. Sector: Public sector and not classified (1,051 employers). The employer's own statement

All public sector and not classified employers Rankings

Source: UK Gender Pay Gap Service, 2025-26 reports (open data, Open Government Licence v3.0). Every employer with 250 or more staff reports its gender pay gap each year. Compiled by The Hardest Market.