Serco

Strategic intent

Serco Group plc is a multinational provider of critical public services, delivering operational management, technology-enabled solutions, and facilities support across defense, justice, immigration, transport, and healthcare sectors for governments globally.

Key market signals

• 2025-03: Anthony Kirby officially takes office as Group Chief Executive, succeeding the retiring Mark Irwin.
• 2025-05: Serco completes the $327 million cash acquisition of Northrop Grumman's Mission Training and Satellite ground network communications software (MT&S) business.
• 2026-01: Keith Williams assumes the role of Board Chair, succeeding John Rishton.
• 2026-03: Mark Reid joins as Group Chief Financial Officer, succeeding Nigel Crossley.
• 2026-09: Barbara Supplee is appointed CEO of Serco North America, succeeding Michael LaRouche.

Financial health

• In FY2025, Serco reported revenue of £4.88 billion (up 3% at constant currency, with 1% organic growth) and an underlying operating profit of £272 million (https://www.londonstockexchange.com/news-article/SRP/annual-report-and-accounts/17289456).
• Free cash flow for FY2025 was £219 million, significantly ahead of guidance, with a trading cash conversion of 112% (https://www.londonstockexchange.com/news-article/SRP/annual-report-and-accounts/17289456).
• For H1 2026, Serco reported revenue of £2.5 billion (up 3% year-on-year) and an underlying operating profit of £155 million, with operating margins exceeding 6% (https://www.morningstar.com/news/alliance-news/1719321600/serco-confirms-2026-profit-guidance-after-first-half-revenue-rise).

Impact & compliance

Legal & risks

In March 2026, in Gambrah v Director of HMP Thameside, the High Court of England and Wales issued a judgment detailing how HMP Thameside (operated by Serco) unlawfully detained an individual for six days past his ordered release date, resulting in a consent order where the defendant agreed to pay […]

Forensic audit — 3 findings

• ⚠ In November 2024, the Australian government announced Serco would not have its long-held contract to operate onshore imm...
• ⚠ In June 2025, the Australian National Anti-Corruption Commission (NACC) published its report on 'Operation Elektra,' fin...
• ⚠ In March 2026, in Gambrah v Director of HMP Thameside, the High Court of England and Wales issued a judgment detailing h...

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