Serco Group plc (SRP) announced on 12 November 2026 that its US subsidiary, Serco Inc., has agreed to acquire QinetiQ Group plc's US business (QQUS) for a total cash consideration of $292m (£218m). The deal adds specialised engineering, technology, and mission support capabilities across the US defence and national security markets, including work for the US Space Force, Army, and Navy. The acquisition is expected to be accretive to underlying earnings per share in its first full year of ownership, 2028, and will lift Serco's North American revenue to approximately $2.5bn.

Key Points

  • Serco Group plc (SRP) — global government services provider employing more than 50,000 people across defence, space, healthcare and other sectors
  • Serco Inc. has agreed to acquire QinetiQ's US business (QQUS) for $292m (£218m) in cash, comprising $237m for the operating business and a $55m acquired tax benefit
  • QQUS is expected to generate revenue of approximately $370m (£276m) and underlying operating profit of $21m (£16m) in calendar year 2027; completion is targeted for Q1 2027
  • Investors should watch for the next trading update scheduled for 10 December 2026 and regulatory approval progress ahead of the anticipated Q1 2027 close

QQUS Capabilities in Space, Surveillance and Naval Systems Broaden Serco's US Defence Footprint

QQUS provides technical and programme management support for the US Space Force's Proliferated Warfighter Space Architecture programme, integrates satellite constellations for secure communications and missile tracking, and operates airborne radar surveillance of US borders. The business also supplies robotics, naval control systems, and advanced sensor and imaging technology, including systems used to launch and recover aircraft from US Navy carriers. Chief Executive Anthony Kirby described QQUS as bringing "in-demand capabilities in fast-growing areas such as space, intelligence, surveillance, and reconnaissance" alongside 800 skilled colleagues delivering critical missions for the US military and federal government.

$292m Deal Structure Includes $55m Tax Asset and Implied 9.9x Acquisition Multiple

The $292m cash consideration will be funded from Serco's existing cash and committed debt facilities. The $55m acquired tax asset is expected to generate over $100m in cash tax savings over 12 years. The implied acquisition multiple stands at 9.9x, calculated using the $237m operating business consideration against estimated 2027 pro forma underlying operating profit of $21m plus $3m of anticipated run-rate cost synergies by 2028. The transaction adds approximately 0.6x to leverage, which the company states will remain within its target range of 1–2x. Acquisition and integration costs are guided at around $9m.

Serco's Fifth Defence Acquisition Since 2018 Follows Successful MT&S Integration in 2025

The QQUS deal is Serco's fifth defence-focused acquisition since 2018, following the integration of MT&S completed in 2025. The announcement states that defence will account for over 45% of group revenue following completion, and that the division delivered 10% organic growth in the first half of 2026. North American revenue will approach $2.5bn, representing an expansion of over 15%. The existing £150m share buyback, increased in August 2026 and due to complete in December 2026, will continue as planned. The acquisition does not alter Serco's existing 2026 full-year guidance.

Completion Subject to US Regulatory and Security Approvals Targeted for Q1 2027

Completion of the transaction remains conditional on customary requirements, including receipt of relevant US regulatory and security approvals, with Serco targeting a first-quarter 2027 close. Return on invested capital is expected to meet the group's weighted average cost of capital in the third full year of ownership and exceed it thereafter. Investors may note that the dependence on US government contracts and the need for US security clearances represent sector-specific risks. RBC Capital Markets acted as financial adviser to Serco on the transaction. A conference call for analysts and institutional investors was held at 09:30 UK time on 12 November 2026.