Great British Energy Awards $406M Contract to Amentum and Cavendish Nuclear
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Apr 01 2026
0mins
Should l Buy AMTM?
Great British Energy - Nuclear has awarded a $406M contract to a joint venture between Amentum and Cavendish Nuclear to serve as the owner's engineer for the UK's groundbreaking small modular reactor program. This long-term agreement, with a maximum duration of 14 years, will support the deployment of Rolls-Royce SMR's innovative reactor technology at the Wylfa site in North Wales.
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Analyst Views on AMTM
Wall Street analysts forecast AMTM stock price to rise
9 Analyst Rating
4 Buy
5 Hold
0 Sell
Moderate Buy
Current: 27.580
Low
30.00
Averages
35.75
High
40.00
Current: 27.580
Low
30.00
Averages
35.75
High
40.00
About AMTM
Amentum Holdings, Inc. is a global advanced engineering and technology solutions provider to a broad base of the United States and allied government agencies, supporting programs of critical national importance across energy and environmental, intelligence, space, defense, civilian and commercial end-markets. It offers a range of capabilities, including intelligence and counter-threat solutions, data fusion and analytics, engineering and integration, environmental solutions, advanced test, training and readiness, and citizen solutions. Its segments include Digital Solutions (DS) and Global Engineering Solutions (GES). The DS segment offers advanced digital and data-driven solutions including intelligence analytics, space system development, cybersecurity, and next-generation information technology for the federal government and commercial clients. The GES segment offers large-scale environmental remediation, clean energy, platform engineering, sustainment and supply chain management.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
Amentum Supports Artemis II Mission Launch Operations
- Mission Preparation and Execution: Amentum provided critical ground systems operations for the Artemis II mission, ensuring smooth execution and marking a new era in human space exploration, advancing NASA's goal of a sustainable lunar presence.
- Complex Operations Support: The company managed the iconic Crawler Transporter, integrated the vehicle on the Mobile Launcher, and deployed NASA's Emergency Escape System, showcasing its technical capabilities and commitment to safety in complex missions.
- Scientific Research and Testing: Pre-launch, Amentum supported NASA with scientific research, design, and development, ensuring the effectiveness of various Artemis program elements and laying the groundwork for future deep-space exploration.
- Post-Mission Support: After the mission, Amentum assisted NASA and the U.S. Navy in recovering the Orion spacecraft from the Pacific Ocean, ensuring the vehicle's integrity and crew safety, further solidifying its partnership with NASA.
See More
Amentum Secures $425M Contract for Aerial Firefighting in California
- Significant Contract Value: Amentum has secured a three-year contract worth $425 million with the California Department of Forestry and Fire Protection, ensuring its fleet of specialized aircraft remains fully operational, thereby enhancing the company's market position in public safety.
- Comprehensive Aviation Support: The contract encompasses program management, training, and the operational deployment of 350 elite pilots and mechanics, allowing Amentum to strengthen its competitive edge in emergency response services through a full spectrum of aviation expertise.
- Innovation-Driven Technology: Amentum will implement advanced technical solutions, including AI-driven predictive maintenance and repair services, which not only enhance aircraft reliability but also effectively reduce operational costs, further solidifying the company's leadership in the industry.
- Community and Economic Safeguarding: Amentum's services aim to help California protect its communities and economy, highlighting the strategic importance of the company's role in disaster response and strengthening its collaborative relationships with government agencies.
See More
Amentum Secures $425 Million Contract with CAL FIRE for Aerial Firefighting Support
- Significant Contract Value: Amentum has secured a $425 million contract with the California Department of Forestry and Fire Protection (CAL FIRE) to provide aerial firefighting support, with an initial three-year term and two optional years, highlighting the company's critical role in addressing California's escalating wildfire crisis.
- Aviation Expertise Mobilization: The company will deploy 350 elite pilots and mechanics to deliver a full spectrum of aviation expertise, including program management, training, and operational deployment, ensuring that California's fleet of specialized aircraft remains fully operational and ready for emergencies.
- Innovative Technology Utilization: Amentum will leverage AI-driven predictive maintenance, repair, and overhaul services, along with world-class logistics and deployment expertise, to enhance California's firefighting capabilities, thereby safeguarding the environment and critical infrastructure while ensuring economic security.
- Ongoing Commitment: The president of Amentum emphasized the company's dedication to ensuring aircraft and crews are ready at a moment's notice in the face of increasing fire threats, showcasing its excellence in aviation and steadfast support for California.
See More
Amentum-Led JV Secures $406M Nuclear Contract
- Significant Contract Value: Amentum's joint venture with Cavendish Nuclear, named Litmus Nuclear, has secured a $406 million contract from Great British Energy, marking a pivotal position in the UK nuclear energy market.
- Long Project Duration: This 14-year deal positions Litmus Nuclear as the owner's engineer for the UK's first small modular reactors at the Wylfa site in North Wales, ensuring the project's successful execution.
- Regulatory Compliance Assurance: The joint venture will be responsible for ensuring that the SMR program meets all regulatory requirements, thereby providing reliable, low-carbon power for decades to come, supporting the UK's energy transition.
- Far-Reaching Strategic Implications: This project not only enhances Amentum's influence in the nuclear sector but also lays the groundwork for future expansions into renewable energy and low-carbon technologies, aligning with the growing global demand for clean energy.
See More
Great British Energy Awards $406M Nuclear Contract for SMR Program
- Significant Contract Value: Great British Energy has awarded a $406 million (£300 million) contract to a joint venture between Amentum and Cavendish Nuclear, aimed at advancing the UK's small modular reactor (SMR) program, marking a crucial milestone in the country's clean energy ambitions.
- Long-Term Agreement: This contract has a maximum duration of 14 years and will support the deployment of Rolls-Royce's innovative reactor technology at the Wylfa site in North Wales, which is expected to significantly enhance the UK's energy security and industrial base.
- Technical Assurance Role: The Amentum-led joint venture, known as Litmus Nuclear, will provide independent technical guidance and assurance for the SMR program, ensuring compliance in critical areas such as design, safety, engineering, construction, and commissioning, thereby aiding GBE-N in securing a final investment decision.
- Broad Market Outlook: By November 2025, Wylfa is set to become the UK's first SMR site, with these 470MWe reactors designed to be smaller and built more quickly, aligning with global demand for low-carbon power and further promoting the global expansion of nuclear energy.
See More
Amentum and Eagle Options Trading Activity Surges
- Amentum Options Volume: Amentum Holdings Inc (AMTM) has seen an options volume of 16,953 contracts today, representing approximately 1.7 million shares, which constitutes 92.4% of its average daily trading volume of 1.8 million shares over the past month, indicating strong market interest in its future performance.
- High Volume Contracts: Within AMTM, the $20 strike call option is particularly active, with 15,688 contracts traded today, equating to about 1.6 million shares, suggesting that investors are optimistic about the stock's potential rise before its expiration in April 2026.
- Eagle Options Activity: Eagle Materials Inc (EXP) has recorded an options volume of 4,201 contracts today, representing approximately 420,100 shares, which is 88.7% of its average daily trading volume of 473,550 shares over the past month, reflecting ongoing market interest in its stock.
- EXP High Volume Contracts: For EXP, the $160 strike call option has seen 2,093 contracts traded today, amounting to about 209,300 shares, indicating that investors are anticipating potential upward movement in the stock before its expiration in November 2026.
See More
Amentum Supports Artemis II Mission Launch Operations
- Mission Preparation and Execution: Amentum provided critical ground systems operations for the Artemis II mission, ensuring smooth execution and marking a new era in human space exploration, advancing NASA's goal of a sustainable lunar presence.
- Complex Operations Support: The company managed the iconic Crawler Transporter, integrated the vehicle on the Mobile Launcher, and deployed NASA's Emergency Escape System, showcasing its technical capabilities and commitment to safety in complex missions.
- Scientific Research and Testing: Pre-launch, Amentum supported NASA with scientific research, design, and development, ensuring the effectiveness of various Artemis program elements and laying the groundwork for future deep-space exploration.
- Post-Mission Support: After the mission, Amentum assisted NASA and the U.S. Navy in recovering the Orion spacecraft from the Pacific Ocean, ensuring the vehicle's integrity and crew safety, further solidifying its partnership with NASA.
See More
Amentum Secures $425M Contract for Aerial Firefighting in California
- Significant Contract Value: Amentum has secured a three-year contract worth $425 million with the California Department of Forestry and Fire Protection, ensuring its fleet of specialized aircraft remains fully operational, thereby enhancing the company's market position in public safety.
- Comprehensive Aviation Support: The contract encompasses program management, training, and the operational deployment of 350 elite pilots and mechanics, allowing Amentum to strengthen its competitive edge in emergency response services through a full spectrum of aviation expertise.
- Innovation-Driven Technology: Amentum will implement advanced technical solutions, including AI-driven predictive maintenance and repair services, which not only enhance aircraft reliability but also effectively reduce operational costs, further solidifying the company's leadership in the industry.
- Community and Economic Safeguarding: Amentum's services aim to help California protect its communities and economy, highlighting the strategic importance of the company's role in disaster response and strengthening its collaborative relationships with government agencies.
See More
Amentum Secures $425 Million Contract with CAL FIRE for Aerial Firefighting Support
- Significant Contract Value: Amentum has secured a $425 million contract with the California Department of Forestry and Fire Protection (CAL FIRE) to provide aerial firefighting support, with an initial three-year term and two optional years, highlighting the company's critical role in addressing California's escalating wildfire crisis.
- Aviation Expertise Mobilization: The company will deploy 350 elite pilots and mechanics to deliver a full spectrum of aviation expertise, including program management, training, and operational deployment, ensuring that California's fleet of specialized aircraft remains fully operational and ready for emergencies.
- Innovative Technology Utilization: Amentum will leverage AI-driven predictive maintenance, repair, and overhaul services, along with world-class logistics and deployment expertise, to enhance California's firefighting capabilities, thereby safeguarding the environment and critical infrastructure while ensuring economic security.
- Ongoing Commitment: The president of Amentum emphasized the company's dedication to ensuring aircraft and crews are ready at a moment's notice in the face of increasing fire threats, showcasing its excellence in aviation and steadfast support for California.
See More
Amentum-Led JV Secures $406M Nuclear Contract
- Significant Contract Value: Amentum's joint venture with Cavendish Nuclear, named Litmus Nuclear, has secured a $406 million contract from Great British Energy, marking a pivotal position in the UK nuclear energy market.
- Long Project Duration: This 14-year deal positions Litmus Nuclear as the owner's engineer for the UK's first small modular reactors at the Wylfa site in North Wales, ensuring the project's successful execution.
- Regulatory Compliance Assurance: The joint venture will be responsible for ensuring that the SMR program meets all regulatory requirements, thereby providing reliable, low-carbon power for decades to come, supporting the UK's energy transition.
- Far-Reaching Strategic Implications: This project not only enhances Amentum's influence in the nuclear sector but also lays the groundwork for future expansions into renewable energy and low-carbon technologies, aligning with the growing global demand for clean energy.
See More
Great British Energy Awards $406M Nuclear Contract for SMR Program
- Significant Contract Value: Great British Energy has awarded a $406 million (£300 million) contract to a joint venture between Amentum and Cavendish Nuclear, aimed at advancing the UK's small modular reactor (SMR) program, marking a crucial milestone in the country's clean energy ambitions.
- Long-Term Agreement: This contract has a maximum duration of 14 years and will support the deployment of Rolls-Royce's innovative reactor technology at the Wylfa site in North Wales, which is expected to significantly enhance the UK's energy security and industrial base.
- Technical Assurance Role: The Amentum-led joint venture, known as Litmus Nuclear, will provide independent technical guidance and assurance for the SMR program, ensuring compliance in critical areas such as design, safety, engineering, construction, and commissioning, thereby aiding GBE-N in securing a final investment decision.
- Broad Market Outlook: By November 2025, Wylfa is set to become the UK's first SMR site, with these 470MWe reactors designed to be smaller and built more quickly, aligning with global demand for low-carbon power and further promoting the global expansion of nuclear energy.
See More
Amentum and Eagle Options Trading Activity Surges
- Amentum Options Volume: Amentum Holdings Inc (AMTM) has seen an options volume of 16,953 contracts today, representing approximately 1.7 million shares, which constitutes 92.4% of its average daily trading volume of 1.8 million shares over the past month, indicating strong market interest in its future performance.
- High Volume Contracts: Within AMTM, the $20 strike call option is particularly active, with 15,688 contracts traded today, equating to about 1.6 million shares, suggesting that investors are optimistic about the stock's potential rise before its expiration in April 2026.
- Eagle Options Activity: Eagle Materials Inc (EXP) has recorded an options volume of 4,201 contracts today, representing approximately 420,100 shares, which is 88.7% of its average daily trading volume of 473,550 shares over the past month, reflecting ongoing market interest in its stock.
- EXP High Volume Contracts: For EXP, the $160 strike call option has seen 2,093 contracts traded today, amounting to about 209,300 shares, indicating that investors are anticipating potential upward movement in the stock before its expiration in November 2026.
See More
