Electricity and gas ยท 1000 to 4999 staff
National Grid Electricity Distribution (South Wales) PLC
Company number 02366985 ยท Last year's median gap 13.7%
National Grid Electricity Distribution (South Wales) PLC, an employer in electricity and gas with 1000 to 4999 staff, reported a median hourly gender pay gap of 10.1% for 2025-26, below the sector median of 12.9% (UK Gender Pay Gap Service).
Key figures
10.1%median hourly pay gap (sector median 12.9%)
8.1%of the top pay quartile are women
80.1%median bonus gap
| Measure | This employer | Sector median |
|---|---|---|
| Median hourly pay gap how much less women earn per hour than men, at the median | 10.1% | 12.9% |
| Mean hourly pay gap | 9.3% | 13.8% |
| Median bonus gap | 80.1% | 19.1% |
| Women paid a bonus | 1.6% | 81.0% |
| Men paid a bonus | 0.9% | 78.9% |
| Women in the top pay quartile | 8.1% | 17.1% |
| Women in the lowest pay quartile | 19.6% | 35.7% |
| Women in the workforce (from quartiles) | 15.7% | 24.9% |
A positive gap means men are paid more; a negative gap means women are. Sector: Electricity and gas (70 employers). The employer's own statement
Similar employers
- Centrica PLC
- Drax Power Limited
- Electricity North West Limited
- National Gas Transmission PLC
- National Grid Electricity Distribution (East Midlands) PLC
- National Grid Electricity Distribution (South West) PLC
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.