Civil Service
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The civil service, by department

407,415 civil servants across 21 of the 24 ministerial departments, as at December 2025. The five largest employers account for 77% of them.

Figures are rounded to the nearest five. They count civil servants only. They do not include armed forces personnel (in MoD), NHS staff (in DHSC) or police officers (in the Home Office).

  1. 01Ministry of Justice95,800 0.5%
  2. 02Department for Work and Pensions95,595 0.1%
  3. 03Ministry of Defence56,960 0.2%
  4. 04Home Office50,175 0.6%
  5. 05Department for Transport16,265 0.9%
  6. 06Department for Environment, Food & Rural Affairs13,140 2.6%
  7. 07Attorney General's Office12,020 2.6%
  8. 08Department for Business and Trade11,410 2.2%
  9. 09Department of Health and Social Care10,570 1.7%
  10. 10Foreign, Commonwealth & Development Office8,805 4.0%
  11. 11Department for Science, Innovation and Technology8,310 0.8%
  12. 12Department for Education8,035 0.6%
  13. 13Cabinet Office5,535 13.4%
  14. 14Ministry of Housing, Communities and Local Government5,025 0.2%
  15. 15Department for Energy Security and Net Zero4,940 0.1%
  16. 16HM Treasury2,825 4.8%
  17. 17Department for Culture, Media and Sport1,125 1.3%
  18. 18UK Export Finance570 0.0%
  19. 19Scotland Office135
  20. 20Northern Ireland Office130
  21. 21Wales Office45

Not separately reported

The following ministerial departments either roll up into a larger ONS aggregate (e.g. the Attorney General's family) or sit inside the Cabinet Office cluster and are not separately broken out in Table 8.