How many employees work at National Grid Electricity System Operator Ltd.?
National Grid Electricity System Operator Ltd. has 906 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is -0.3%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About National Grid Electricity System Operator Ltd.
As the Electricity System Operator (ESO) for Great Britain, we sit at the heart of the nation’s energy system, running electricity networks safely and efficiently, minute by minute, hour by hour, 365 days a year. It’s our job to make sure there is enough electricity when people need it – we are the people who make sure the lights stay on, the kettle boils and your phone charger works, whether there’s demand from one person or one million.
As of December 2025
National Grid Electricity System Operator Ltd.
workforce metrics
Headcount
906
Avg. Salary
$97.5k
Tenure
3.2yr
Growth Rate
-0.3%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of National Grid Electricity System Operator Ltd. annual worldwide employee count from 2023 to 2025.
- National Grid Electricity System Operator Ltd. total number of employees in 2025 was 906, a 0.3% decline from 2024.
- National Grid Electricity System Operator Ltd. total number of employees in 2024 was 909, a 54.7% decline from 2023.
- National Grid Electricity System Operator Ltd. total number of employees in 2023 was 1,593, a 18.1% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of National Grid Electricity System Operator Ltd. annual active job postings from 2023 to 2025.
- National Grid Electricity System Operator Ltd. active job postings in 2025 was 12, a 18.2% increase from 2024.
- National Grid Electricity System Operator Ltd. active job postings in 2024 was 10, a 163.3% decline from 2023.
- National Grid Electricity System Operator Ltd. active job postings in 2023 was 99, a 89.1% increase from 2022.
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Employee Sentiment
Sentiment Topics
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