News

MoJ awards G4S £602.4 million HMP Oakwood operations contract

The 150-month award is the ministry's fifth-largest since 2020 in GovMarket records.

In brief

  • MoJ awards G4S £602.4 million, 150-month HMP Oakwood operator contract.
  • Fifth-largest Ministry of Justice contract since 2020 in GovMarket records.
  • G4S holds eight MoJ contracts worth £1.279 billion in GovMarket records.

The Ministry of Justice has awarded G4S Care and Justice Services (UK) Limited a £602.4 million contract to operate and maintain HMP Oakwood for 150 months, according to a notice published on 23 October.

The deal covers custodial operations and facilities management, including education, rehabilitation, training, work, security and resettlement, at the male Category C manage and maintain prison in Staffordshire. HMP Oakwood has an operational capacity of 2,134 prisoners.

It is the ministry's fifth-largest contract since 2020 in GovMarket records.

GovMarket data shows G4S has eight Ministry of Justice contracts worth £1.279 billion. The pair have seven previous contracts worth £676.7 million since 2011 in GovMarket records. G4S's largest other award from the ministry was £386.0 million in 2022.

Procured under the Procurement Act 2023, the contract runs for 150 months. It starts on 4 November 2026 and ends on 23 April 2039. The award date was 21 October.

Key facts

Value£602.4m
Term150 months, 4 Nov 2026 to 23 Apr 2039
CategoryPublic Safety & Security
RegionLondon
Published23 Oct 2026
Ministry of Justice, value awarded by year

* 2026 so far

Ministry of Justice, value awarded by year
YearValueContracts
2021£930.9m388
2022£3.57bn701
2023£2.10bn689
2024£2.26bn552
2025£6.21bn541
2026£3.10bn418
G4S Care and Justice Services (UK) Limited, value won by year

* 2026 so far

G4S Care and Justice Services (UK) Limited, value won by year
YearValueContracts
2022£408.0m2
202300
2024£1.7m7
202500
2026£602.4m3

Written from published notices and GovMarket contract records. Totals cover GovMarket records, which start at different dates for each source.

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