How many employees work at South West London & St?

South West London & St George's Mental Health NHS Trust has 2,401 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 6.9%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About South West London & St

We are the leading provider of mental health services across south west London and a beacon of excellence for many of our national mental health services. We serve 1.1million people across the London boroughs of Kingston, Merton, Richmond, Sutton and Wandsworth and employ more than 2,000 staff who provide care and treatment to approximately 20,000 people from south west London and beyond at any given moment. We’re a modern and forward thinking mental health trust with an impressive history in our local community and beyond. In 1994 we gained Trust status, but our history of providing mental health services to the people of sSouth Wwest London goes back more than 160 years. Our headquarters at Springfield University Hospital in Tooting, is one of the greenest areas of south west London, with its landscaped gardens and magnificent historic buildings Our services have evolved way beyond our headquarters, to nearly 100 other locations UK wide. Our headquarters are in the impressive grounds of Springfield University Hospital in Tooting and we also operate in many other locations throughout London and the south east. We work in partnership with colleagues in primary care, local authorities and the non-statutory sector to: • Promote mental health and improve awareness of its importance • Support people with mental health problems and their families • Provide care and treatment to the highest standards • Help schools and employers to challenge stigma Our aim is to serve the mental health needs of everyone in our diverse communities. We also provide education, training and research in partnership with St George's University of London, Kingston University, London South Bank University, King's College London, University of Surrey, Tavistock Institute of Medical Psychology and Brunel University.

As of September 2025

South West London & St
workforce metrics

Headcount

2.4k

Avg. Salary

$60.3k

Tenure

3.8yr

Growth Rate

6.9%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of South West London & St annual worldwide employee count from 2023 to 2025.

  • South West London & St total number of employees in 2025 was 2,427.574, a 6.9% increase from 2024.
  • South West London & St total number of employees in 2024 was 2,289.119, a 6.1% increase from 2023.
  • South West London & St total number of employees in 2023 was 2,151.533, a 11.0% increase from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of South West London & St annual active job postings from 2023 to 2025.

  • South West London & St active job postings in 2025 was 50, a 62.1% decline from 2024.
  • South West London & St active job postings in 2024 was 101, a 32.4% decline from 2023.
  • South West London & St active job postings in 2023 was 140, a 74.5% increase from 2022.

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Employee Sentiment

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