Public sector and not classified ยท 5000 to 19,999 staff
Gchq
Last year's median gap 12.3%
Gchq, an employer in public sector and not classified with 5000 to 19,999 staff, reported a median hourly gender pay gap of 10.7% for 2025-26, below the sector median of 13.9% (UK Gender Pay Gap Service).
Key figures
10.7%median hourly pay gap (sector median 13.9%)
27.3%of the top pay quartile are women
-17.9%median bonus gap
| Measure | This employer | Sector median |
|---|---|---|
| Median hourly pay gap how much less women earn per hour than men, at the median | 10.7% | 13.9% |
| Mean hourly pay gap | 11.9% | 13.9% |
| Median bonus gap | -17.9% | 14.9% |
| Women paid a bonus | 57.1% | 0.3% |
| Men paid a bonus | 55.2% | 0.8% |
| Women in the top pay quartile | 27.3% | 58.2% |
| Women in the lowest pay quartile | 49.8% | 71.9% |
| Women in the workforce (from quartiles) | 41.0% | 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).
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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.