Administrative and support services ยท 250 to 499 staff

Sibelco UK Limited

Company number 00578631 ยท Last year's median gap 14.9%

Key figures

81.0%median hourly pay gap (sector median 4.9%)
16.5%of the top pay quartile are women
80.0%median bonus gap
MeasureThis employerSector medianAll employers
Median hourly pay gap
how much less women earn per hour than men, at the median
81.0%4.9%8.0%
Mean hourly pay gap84.0%8.6%10.6%
Median bonus gap80.0%17.8%13.9%
Women paid a bonus95.2%29.0%22.0%
Men paid a bonus94.3%30.0%23.0%
Women in the top pay quartile16.5%34.9%40.6%
Women in the lowest pay quartile63.7%51.0%56.3%
Women in the workforce (from quartiles)25.8%43.5%48.8%

A positive gap means men are paid more; a negative gap means women are. Sector: Administrative and support services (1,164 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.