NATIONAL GRID ELECTRICITY TRANSMISSION PLC

NATIONAL GRID ELECTRICITY TRANSMISSION PLC has submitted data every year since 2017, with all 9 submissions on time.

This company has been viewed 0 times in the last 30 days.

Last submission received on Thursday, 2 Apr 2026 at 09:04 UTC.

Employer ID 8796
Company Number 02366977
Employer Size 1000 to 4999
Years Submitted
201720182019202020212022202320242025

Overall workforce composition

Deviation from a 50:50 gender split, averaged across all four pay quartiles per year. 0% represents an equal split of men and women; positive values mean more women, negative means fewer women.

Hourly pay gap over time

Positive values indicate women's hourly pay is lower than men's by that percentage. A value of 0 indicates equal pay; negative values indicate women earn more.

Pay quartile breakdown

Each band shows the percentage of that quartile that is male vs female.

Lower quartile bottom 25% of earners

Lower-middle quartile 25–50th percentile

Upper-middle quartile 50–75th percentile

Top quartile top 25% of earners

Bonus pay

Percentage of each gender who received a bonus payment.

Bonus pay gap — positive values indicate women's bonus pay is lower than men's.

Year by year

Each year's submission in full. Most recent year shown first.

2025 Mean pay gap 2.7%

In this organisation, women earned 95p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 1.2% lower than men's.

Women made up 24.1% of the highest paid quarter and 31.7% of the lowest paid quarter.

Mean hourly pay gap 2.7%
Median hourly pay gap 4.6%
Men receiving bonus 78.6%
Women receiving bonus 73.8%
Mean bonus gap -57.6%
Median bonus gap 1.2%

Pay quartile breakdown

Women
Men
Top quartile 24.1%
75.9%
Upper-middle 28.6%
71.4%
Lower-middle 30.2%
69.8%
Lower quartile 31.7%
68.3%
2024 Mean pay gap 1.7%

In this organisation, women earned 95p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 1.9% higher than men's.

Women made up 23.0% of the highest paid quarter and 29.1% of the lowest paid quarter.

Mean hourly pay gap 1.7%
Median hourly pay gap 4.8%
Men receiving bonus 82.2%
Women receiving bonus 76.3%
Mean bonus gap -61.4%
Median bonus gap -1.9%

Pay quartile breakdown

Women
Men
Top quartile 23.0%
77.0%
Upper-middle 25.4%
74.6%
Lower-middle 27.8%
72.2%
Lower quartile 29.1%
70.9%
2023 Mean pay gap 1.4%

In this organisation, women earned 97p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 0.9% higher than men's.

Women made up 20.3% of the highest paid quarter and 24.2% of the lowest paid quarter.

Mean hourly pay gap 1.4%
Median hourly pay gap 3.2%
Men receiving bonus 82.8%
Women receiving bonus 79.4%
Mean bonus gap -52.2%
Median bonus gap -0.9%

Pay quartile breakdown

Women
Men
Top quartile 20.3%
79.7%
Upper-middle 24.8%
75.2%
Lower-middle 26.3%
73.7%
Lower quartile 24.2%
75.8%
2022 Mean pay gap -2.9%

In this organisation, women earned 90p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 10.9% lower than men's.

Women made up 6.8% of the highest paid quarter and 12.1% of the lowest paid quarter.

Mean hourly pay gap -2.9%
Median hourly pay gap 9.9%
Men receiving bonus 98.9%
Women receiving bonus 97.0%
Mean bonus gap -206.2%
Median bonus gap 10.9%

Pay quartile breakdown

Women
Men
Top quartile 6.8%
93.2%
Upper-middle 11.4%
88.6%
Lower-middle 20.5%
79.5%
Lower quartile 12.1%
87.9%
2021 Mean pay gap -5.2%

In this organisation, women earned 94p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 15.4% higher than men's.

Women made up 9.3% of the highest paid quarter and 10.4% of the lowest paid quarter.

Mean hourly pay gap -5.2%
Median hourly pay gap 5.7%
Men receiving bonus 96.8%
Women receiving bonus 96.1%
Mean bonus gap -192.8%
Median bonus gap -15.4%

Pay quartile breakdown

Women
Men
Top quartile 9.3%
90.7%
Upper-middle 11.7%
88.3%
Lower-middle 19.3%
80.7%
Lower quartile 10.4%
89.6%
2020 Mean pay gap -7.4%

In this organisation, women earned 97p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 7.5% higher than men's.

Women made up 9.3% of the highest paid quarter and 6.8% of the lowest paid quarter.

Mean hourly pay gap -7.4%
Median hourly pay gap 3.3%
Men receiving bonus 100.0%
Women receiving bonus 93.0%
Mean bonus gap -203.6%
Median bonus gap -7.5%

Pay quartile breakdown

Women
Men
Top quartile 9.3%
90.7%
Upper-middle 14.0%
86.0%
Lower-middle 16.8%
83.2%
Lower quartile 6.8%
93.2%
2019 Mean pay gap -3.0%

In this organisation, women earned 92p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 0.1% lower than men's.

Women made up 6.4% of the highest paid quarter and 10.9% of the lowest paid quarter.

Mean hourly pay gap -3.0%
Median hourly pay gap 7.7%
Men receiving bonus 99.7%
Women receiving bonus 97.3%
Mean bonus gap -36.9%
Median bonus gap 0.1%

Pay quartile breakdown

Women
Men
Top quartile 6.4%
93.6%
Upper-middle 12.2%
87.8%
Lower-middle 14.5%
85.5%
Lower quartile 10.9%
89.1%
2018 Mean pay gap 2.8%

In this organisation, women earned 90p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 10.9% lower than men's.

Women made up 7.4% of the highest paid quarter and 12.9% of the lowest paid quarter.

Mean hourly pay gap 2.8%
Median hourly pay gap 9.6%
Men receiving bonus 99.2%
Women receiving bonus 97.7%
Mean bonus gap 20.8%
Median bonus gap 10.9%

Pay quartile breakdown

Women
Men
Top quartile 7.4%
92.6%
Upper-middle 18.6%
81.4%
Lower-middle 19.6%
80.4%
Lower quartile 12.9%
87.1%
2017 Mean pay gap 5.8%

In this organisation, women earned 86p for every £1 that men earned when comparing median hourly pay.

Women's median bonus pay was 15.1% lower than men's.

Women made up 8.4% of the highest paid quarter and 13.1% of the lowest paid quarter.

Mean hourly pay gap 5.8%
Median hourly pay gap 14.5%
Men receiving bonus 99.2%
Women receiving bonus 99.3%
Mean bonus gap -80.6%
Median bonus gap 15.1%

Pay quartile breakdown

Women
Men
Top quartile 8.4%
91.6%
Upper-middle 14.9%
85.1%
Lower-middle 20.2%
79.8%
Lower quartile 13.1%
86.9%