How many employees work at Greater London Authority?
Greater London Authority has 3,020 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 3.5%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Greater London Authority
We work to make London the best big city in the world. The Mayor runs important services in London like policing, fire and transport, with an annual budget of £17bn. The London Assembly holds the Mayor to account on behalf of Londoners. It regularly questions the Mayor and investigates important issues in London. Together, we are the Greater London Authority. Based at City Hall, more than 800 staff are employed to support the Mayor and Assembly in their roles. Work for us If you’re looking for a challenging and rewarding job, and a chance to really improve the lives of Londoners, look no further. You’ll also get great working conditions, competitive pay, generous annual leave, pension scheme and more. We know London’s diversity is its biggest asset. That’s why we do all we can to ensure our staff reflect this at all levels. We welcome applications from everyone. For full, up to date vacancy listings, please visit us at: https://www.london.gov.uk/take-part/working-city-hall/current-vacancies
As of December 2025
Greater London Authority
workforce metrics
Headcount
3k
Avg. Salary
$70.5k
Tenure
3.8yr
Growth Rate
3.5%
Hiring Rate
Attrition Rate
For even more metrics data,
reach out to our sales team.
Employee Headcount
Interactive chart of Greater London Authority annual worldwide employee count from 2023 to 2025.
- Greater London Authority total number of employees in 2025 was 3,022, a 3.5% increase from 2024.
- Greater London Authority total number of employees in 2024 was 2,918, a 3.5% increase from 2023.
- Greater London Authority total number of employees in 2023 was 2,819, a 7.6% increase from 2022.
Would you like to see the latest employee headcount data?
Employee Geographic Breakdown
Would you like to see the latest employee geographic data?
Active Job Postings
Interactive chart of Greater London Authority annual active job postings from 2023 to 2025.
- Greater London Authority active job postings in 2025 was 22, a 20.4% decline from 2024.
- Greater London Authority active job postings in 2024 was 27, a 101.8% decline from 2023.
- Greater London Authority active job postings in 2023 was 83, a 177.3% increase from 2022.
Would you like to see the latest active job postings data?
Employee Sentiment
Sentiment Topics
Would you like to see the latest employee sentiment data?