Public sector and not classified ยท 500 to 999 staff
Stonewater Limited
Company number IP20558R ยท Last year's median gap 20.5%
Key figures
20.9%median hourly pay gap (sector median 13.9%)
51.7%of the top pay quartile are women
-2.3%median bonus gap
| Measure | This employer | Sector median |
|---|---|---|
| Median hourly pay gap how much less women earn per hour than men, at the median | 20.9% | 13.9% |
| Mean hourly pay gap | 19.6% | 13.9% |
| Median bonus gap | -2.3% | 14.9% |
| Women paid a bonus | 14.7% | 0.3% |
| Men paid a bonus | 10.9% | 0.8% |
| Women in the top pay quartile | 51.7% | 58.2% |
| Women in the lowest pay quartile | 74.8% | 71.9% |
| Women in the workforce (from quartiles) | 66.6% | 65.9% |
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
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.