Calian UK Secures CAD$296m British Army Training Deal

Key Points

• Calian UK have won a 15-year contract to provide support to the British Army for its Collective Training Service programme.
• It has been awarded by the Omnia Training consortium lead Raytheon UK.
• The contract is worth some CAD$296 million or £159 million in contracted base revenue.
• The agreement is forecasted to start in October 2026.
• The new agreement follows the end of the current Project NUMIDIAN contract, which Calian UK has had.
• Calian UK will be continuing to provide specialist collective training services for the British Army.
• The programme must be designed to familiarise troops with the difficulties and contemporary threats that they will face upon deployment.
• Collective training will involve soldiers, commanders and allied forces in simulated operational scenarios.
• The British Army will be modernising its training with Calian’s digital, synthetic and integrated training solutions.
• The deal is an extension of one of Calian’s biggest defence training courses.
• The agreement boosts Calian’s footprint in the United Kingdom and European defence sector.
• The agreement also further strengthens the company’s support for allied operational readiness in the UK, Europe and NATO.
• Training before the mission is undertaken is the first step towards military readiness, according to Chris Pogue, Calian’s president.
• Omnia Training would provide more realism for soldiers and commanders, said Raytheon UK Managing Director and Chief Executive James Grey.
• Raytheon is a business of the RTX group.
• Calian UK’s support for the UK Ministry of Defence and the British Army has been ongoing for many years now.

United Kingdom (Britain Today News) August 11, 2026 — Calian UK has secured a 15-year agreement with Raytheon UK, the consortium lead for Omnia Training, to support the British Army’s Collective Training Service programme, known as ACTS. The agreement is expected to start in October 2026, after the current Project NUMIDIAN contract concludes, and will provide approximately CAD$296 million, or £159 million, in contracted base revenue over the life of the arrangement.

The agreement represents a continuation of Calian UK’s established role in supporting British Army readiness through specialist training and simulation services. It also extends one of Calian’s largest defence training programmes and strengthens the company’s long-term position in the United Kingdom and Europe.

Calian Group Ltd. described the agreement as an important development for its international defence business. The company said the arrangement would reinforce its role in supporting allied operational readiness across the UK, Europe and NATO at a time when military organisations are placing greater emphasis on realistic, integrated and multi-domain preparation.

What agreement has Calian UK secured?

Calian UK has secured a long-term agreement with Raytheon UK to support the British Army’s Collective Training Service programme. Raytheon UK is leading the Omnia Training consortium, which brings together organisations with expertise in military training, simulation, engineering and related defence capabilities.

Under the agreement, Calian UK will continue providing specialist collective training services to the British Army. The work is intended to prepare soldiers, commanders and allied forces for complex operational conditions by exposing them to realistic environments and contemporary threats.

The contract has a 15-year term and is expected to begin in October 2026. It will follow the conclusion of Project NUMIDIAN, the existing programme under which Calian UK has delivered collective training support to the UK Ministry of Defence and the British Army.

The financial value of the agreement is approximately CAD$296 million in contracted base revenue. Calian also stated the value in pounds sterling as £159 million. The announced revenue figure covers the 15-year duration of the agreement and represents the contracted base element of the programme.

How much is the British Army training contract worth?

The agreement is worth approximately CAD$296 million, which Calian Group Ltd. identified as equivalent to £159 million. The amount represents contracted base revenue over 15 years.

The value gives the programme a significant position within Calian’s international defence portfolio. It also offers the company a lengthy period of visibility in one of its largest defence training activities.

The agreement’s long duration is particularly important because defence training programmes often require sustained investment in people, systems, facilities, simulation technologies and operational expertise. A 15-year arrangement can provide continuity for the customer while allowing the service provider to develop and maintain specialist capabilities over an extended period.

Calian did not provide additional financial details about potential performance-based payments, extensions or other commercial provisions in the announcement. The stated figure is therefore the contracted base revenue identified by the company.

The financial terms also demonstrate the scale of the collective training requirement. Rather than being a short-term exercise or a single training event, ACTS is structured as a continuing service intended to support British Army preparation over many years.

When will the ACTS agreement begin?

The agreement is scheduled to start in October 2026. It will begin following the conclusion of the current Project NUMIDIAN contract, under which Calian UK has provided specialised collective training services for the British Army.

The transition from Project NUMIDIAN to ACTS means Calian UK is expected to build on its existing experience rather than begin its British Army training involvement from the beginning. Its previous work has given the company a foundation in delivering training designed around challenging operational scenarios and modern military threats.

The announcement did not specify the exact end date of Project NUMIDIAN or provide a detailed timetable for the transition. It confirmed, however, that ACTS will succeed the existing programme and that Calian’s support is expected to continue from October 2026.

A transition between major defence training arrangements may involve the continuation of personnel, systems, procedures and institutional knowledge. The details of how the handover will be managed were not disclosed in the announcement.

What is the British Army’s Collective Training Service?

The British Army’s Collective Training Service is designed to prepare groups of military personnel to operate together in realistic and demanding conditions. Unlike individual training, collective training focuses on the coordination of soldiers, commanders, units and allied forces.

The programme supports preparation for situations in which military personnel must make decisions, communicate effectively and operate alongside other formations. These activities are intended to improve coordination, interoperability and mission effectiveness before personnel are deployed.

Collective training can involve scenarios that reproduce the uncertainty, pressure and complexity of military operations. Through such exercises, soldiers and commanders can practise procedures, test decision-making and identify areas that require improvement.

Calian said the ACTS programme would support the modernisation of British Army training through advanced digital, synthetic and integrated training capabilities. These capabilities are intended to complement physical training and create more flexible environments in which military organisations can rehearse a wide range of situations.

The announcement did not list specific platforms, locations or scenarios that will be used under ACTS. It stated that Calian would continue delivering specialist collective training services and would contribute to the Army’s broader training modernisation objectives.

What will Calian UK provide under ACTS?

Calian UK’s role will centre on specialist collective training services. The company’s work will support the British Army as it prepares personnel and commanders to operate in complex, high-pressure environments.

The company said its capabilities draw on experience in collective training, simulation, systems engineering and interoperability. These areas are closely connected because effective military training must combine realistic scenarios with systems that allow participants to communicate, coordinate and operate as an integrated force.

Calian’s services are also expected to support training involving allied military organisations. By bringing allied forces into realistic operational environments, collective exercises can help participants develop a shared understanding of procedures and improve their ability to work together.

The company said the ACTS programme would use digital, synthetic and integrated training capabilities. Digital tools can support the management and delivery of exercises, while synthetic environments can reproduce operational conditions without requiring every element of a scenario to be physically present.

Integrated training capabilities can connect different participants, systems and environments within a single exercise structure. The announcement did not provide technical specifications, but it presented these capabilities as part of the British Army’s continuing effort to modernise its training approach.

Why is realistic military training important?

Military readiness depends on more than equipment and personnel numbers. Soldiers and commanders must also be prepared to operate under pressure, respond to changing conditions and coordinate with other units and partner forces.

In its announcement, Calian quoted Chris Pogue, President of Defence and Space at Calian, as saying: “Military readiness begins long before a mission starts; it begins with training that prepares troops to operate with confidence in complex, high-pressure environments.”

Pogue added: “We’re proud to continue supporting the British Army through ACTS alongside Raytheon UK and our Omnia Training partners. This agreement reflects the trust our allies place in Calian’s expertise and strengthens our position as a leading provider of collective training and simulation solutions that respond effectively to real-world conditions.”

The comments emphasise preparation before deployment. Training allows military organisations to rehearse responses, practise cooperation and assess how effectively personnel perform when faced with demanding circumstances.

Realistic training can also expose gaps that may not be visible during routine or isolated exercises. When soldiers, commanders and allied forces train together, they can identify challenges involving communications, leadership, coordination and interoperability.

Calian said its collective training services are designed to expose the British Army to challenging, contemporary threats. The stated objective is to enhance operational readiness by ensuring that training reflects the types of conditions military organisations may encounter in modern operations.

What did Raytheon UK say about the programme?

James Grey, Managing Director and Chief Executive of Raytheon UK, said Omnia Training brings together organisations with established expertise in military training and simulation.

“Omnia Training brings together world-class organisations with proven expertise in military training and simulation,” Grey said, according to the announcement issued by Calian Group Ltd.

“Our UK-based team of innovators, engineers and experts will give soldiers and commanders a new level of training realism and set an example for effective collaboration between the Army and industry,” he added.

Grey’s statement highlighted the role of cooperation between the British Army and industry. The ACTS programme is being delivered through a consortium structure led by Raytheon UK, with Calian UK contributing its experience in collective training and simulation.

The announcement did not identify every organisation participating in Omnia Training. It confirmed that Calian UK and Raytheon UK are involved and that Raytheon UK serves as consortium lead.

Raytheon is an RTX business. Calian’s announcement described the agreement as part of a broader collaboration intended to support the British Army’s training needs through specialised defence industry capabilities.

How does ACTS build on Project NUMIDIAN?

ACTS builds on Calian UK’s existing support for the UK Ministry of Defence and the British Army under Project NUMIDIAN. During the current programme, Calian has delivered specialised collective training services designed to expose the Army to contemporary and challenging threats.

The new arrangement therefore represents continuity as well as expansion. Calian will move from supporting Project NUMIDIAN to supporting ACTS, with the new agreement scheduled to begin after the current contract concludes.

The company’s experience under NUMIDIAN is relevant to the new programme because collective training requires specialist knowledge developed through repeated exercises and long-term engagement. Understanding the needs of soldiers, commanders and training organisations can help support the delivery of future exercises.

Calian did not publish a detailed assessment of Project NUMIDIAN’s performance or explain which individual services will change under ACTS. However, it said the new agreement would continue its role in specialist collective training and support the modernisation of British Army training.

The transition also allows Calian to apply its experience in simulation, systems engineering and interoperability to an updated service structure. The company presented the agreement as an extension of its defence training legacy in the UK.

How will the agreement support British Army modernisation?

The ACTS agreement is intended to support modernisation through digital, synthetic and integrated training capabilities. These approaches can help military organisations train for a broader range of operational conditions and combine different types of exercises.

Digital capabilities may support the planning, coordination and evaluation of training activities. Synthetic capabilities can create simulated environments in which participants rehearse operations, while integrated systems can connect physical and virtual elements in a coordinated exercise.

Calian said the training will help personnel, commanders and coalition partners operate effectively across increasingly complex, multi-domain environments. The company did not define the individual domains covered by the programme, but described the operating environment as one involving growing complexity and the need for improved integration.

Modern military operations can require cooperation among multiple forces and the use of interconnected systems. Training must therefore address not only individual performance but also the ability of different groups to work together.

The agreement’s focus on interoperability is significant within a coalition context. British forces may train and operate alongside allied partners, making shared procedures, communication and coordination important elements of preparation.

Calian’s role in ACTS is expected to contribute to that wider objective by supporting realistic collective exercises and integrated training services.

What does the deal mean for Calian’s defence business?

For Calian Group Ltd., the agreement strengthens its international defence business and secures a long-term role in British Army training. The company identified the deal as an extension of one of its largest defence training programmes.

The 15-year term provides a substantial period of contracted base revenue and reinforces Calian’s presence in the UK defence market. It also supports the company’s wider position across Europe, where it works on military readiness, training and related strategic capabilities.

Calian said the agreement strengthens its long-term position supporting allied military readiness across the UK and Europe. It also connected the work to readiness across NATO, reflecting the company’s focus on helping military organisations and coalition partners prepare to operate together.

The contract adds to Calian’s established experience in collective training, simulation, systems engineering and interoperability. These capabilities form part of the company’s broader work across defence and space, healthcare and other strategic infrastructure sectors.

The announcement did not provide a forecast of how the agreement would affect Calian’s overall revenue, earnings or workforce. It did, however, identify the contracted base revenue and emphasise the strategic importance of the programme.

How does the agreement support allied forces?

The ACTS programme will support training involving soldiers, commanders and allied forces in realistic operational environments. The purpose is to improve coordination, interoperability and mission effectiveness before deployment.

Allied training can help military organisations understand how partner forces operate and how different units can coordinate during complex activities. It can also provide an opportunity to test communications, planning processes and command relationships.

Calian said it helps military organisations prepare personnel, commanders and coalition partners to operate effectively across multi-domain environments. The company described this capability as part of its decades of experience in collective training, simulation, systems engineering and interoperability.

The announcement did not identify the specific allied nations that may participate in ACTS. It referred generally to allied forces, coalition partners, the UK, Europe and NATO.

The programme’s international relevance extends beyond the financial value of the contract. By supporting training that includes allied forces, ACTS is positioned as part of a wider readiness effort rather than a service limited to one organisation or one type of exercise.
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What are the next steps for Calian UK and Raytheon UK?

The agreement is expected to move towards implementation ahead of its planned October 2026 start. The immediate context is the conclusion of Project NUMIDIAN and the transition to the new ACTS arrangement.

Calian UK will continue working with Raytheon UK and its Omnia Training partners to deliver the collective training service. The programme is expected to combine Calian’s specialist training and simulation experience with the wider capabilities of the consortium.

The companies have not released a detailed implementation schedule, list of facilities or description of the first ACTS exercises. They have also not disclosed the full range of technical systems that will support the programme.

The publicly stated objective is clear: to provide the British Army with realistic, integrated and modern training that improves readiness before deployment. Calian’s continuing role is expected to include specialist services that help soldiers, commanders and allied partners train in demanding operational environments.

With a 15-year term, the programme will extend well beyond the initial transition period. Its long-term success will depend on the ability of the participating organisations to maintain relevant training, adapt to changing operational requirements and continue improving the realism and integration of exercises.

What has Calian Group Ltd. announced?

Calian Group Ltd. announced that its UK subsidiary had secured the agreement with Raytheon UK to support the British Army’s ACTS programme. The announcement included the contract duration, expected start date, contracted base revenue and statements from senior executives at Calian and Raytheon UK.

Calian President Chris Pogue presented the agreement as evidence of confidence in the company’s expertise and as a continuation of its support for British military readiness. Raytheon UK Chief Executive James Grey described Omnia Training as a collaboration of organisations with expertise in military training and simulation.

No other news channel or external media report has been referenced in this article. The information and quotations are attributed to Calian Group Ltd.’s announcement, and no journalist author was identified in the supplied material.

The agreement marks the next stage of Calian UK’s work with the British Army after Project NUMIDIAN. Beginning in October 2026, the ACTS programme is expected to provide 15 years of collective training support and approximately CAD$296 million, or £159 million, in contracted base revenue.