Amentum (AMTM) Q4 2025 Earnings Call Summary

1Key Financial Results and Metrics

Revenue: $14.4 billion for FY 2025, a pro forma growth of 4%. Q4 revenue was $3.9 billion.

Adjusted EBITDA: $1.1 billion for the year, up 5% year-over-year; Q4 adjusted EBITDA was $300 million.

Adjusted Diluted EPS: $2.22 for FY 2025, an 11% increase; Q4 adjusted EPS was $0.63.

Free Cash Flow: $516 million for the year, with Q4 free cash flow of $261 million.

Net Leverage: Reduced to 3.2x, with $750 million in debt repayments during FY 2025.

2Strategic Updates and Business Highlights

Amentum's first full year as a public company marked by strong performance and operational excellence.

Successful integration of legacy businesses, achieving key milestones and exiting transition service agreements.

Established a solid foundation for sustainable growth, with a focus on advanced engineering and technology solutions across defense, nuclear energy, intelligence, and space.

Significant contract wins include:

$4 billion Space Force Range contract.

$1.8 billion remediation contract with Sellafield in the U.K.

$1.8 billion NASA Cosmos contract (currently under protest).

Backlog grew 5% to over $47 billion, with $20 billion in proposals awaiting award.

3Forward Guidance and Outlook

FY 2026 Revenue Guidance: Expected between $13.95 billion and $14.3 billion, reflecting 3% growth at the midpoint.

Adjusted EBITDA Guidance: Projected between $1.1 billion and $1.14 billion, with a 5% growth at the midpoint.

Adjusted Diluted EPS: Expected between $2.25 and $2.45, indicating a 12% increase at the midpoint.

Free Cash Flow Guidance: Anticipated between $525 million and $575 million, representing 12% growth at the midpoint.

Amentum expects to achieve net leverage of less than 3x by the end of FY 2026.

4Bad News, Challenges, or Points of Concern

The ongoing government shutdown is anticipated to impact Q1 FY 2026, contributing to a 1% revenue headwind.

Some contract ramp-downs and delays in award decisions could affect near-term performance.

The company faces competition in its core and accelerating growth markets, which may pressure margins and growth rates.

The protest of the NASA Cosmos contract could delay expected revenue recognition.

5Notable Q&A Insights

Management discussed the impact of additional working days on cash flow and revenue, noting a $20 million cash benefit in Q4.

They confirmed that the company is on track to achieve long-term margin targets of 8.5% to 9% by FY 2028, driven by cost synergies and growth in high-margin sectors.

Amentum's growth strategy includes a focus on organic opportunities in core markets and potential inorganic growth through acquisitions once leverage targets are met.

The company has a low recompete risk, with over 90% of FY 2026 revenue expected from firm and follow-on work. Overall, Amentum demonstrated strong financial performance in FY 2025, with a solid outlook for FY 2026 despite some near-term challenges related to government spending and contract awards. The company remains focused on leveraging its strengths in core and accelerating growth markets to drive future growth.