Water and waste ยท 250 to 499 staff

Swisco Limited

Company number 12213029 ยท Last year's median gap 5.0%

Key figures

-6.6%median hourly pay gap (sector median 5.5%)
17.9%of the top pay quartile are women
โ€“median bonus gap
MeasureThis employerSector medianAll employers
Median hourly pay gap
how much less women earn per hour than men, at the median
-6.6%5.5%8.0%
Mean hourly pay gap6.3%5.1%10.6%
Women paid a bonus0.0%53.3%22.0%
Men paid a bonus0.0%66.8%23.0%
Women in the top pay quartile17.9%19.1%40.6%
Women in the lowest pay quartile4.8%26.1%56.3%
Women in the workforce (from quartiles)10.0%18.7%48.8%

A positive gap means men are paid more; a negative gap means women are. Sector: Water and waste (84 employers).

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.