Long Term Digital Infrastructure And Nuclear Backlog Will Support Stronger Future Earnings Potential

Catalysts

About Amentum Holdings

Amentum Holdings provides engineering, technical and mission support services to government and commercial customers across defense, space, nuclear and critical digital infrastructure markets.

What are the underlying business or industry changes driving this perspective?

• Record contracted visibility, with a nearly US$48b backlog and a 1.2x last 12 months book to bill, positions Amentum to convert signed work into future revenue and support earnings predictability.
• Growing exposure to critical digital infrastructure, where AI, data center and connectivity demand is described as having multi decade tailwinds and an addressable market expected to grow at 10% or more annually, supports potential revenue expansion and margin resilience in the Digital Solutions segment.
• Global nuclear energy work, including small modular reactor and decommissioning contracts in the U.K. and Europe, ties Amentum into long duration nuclear programs that can support steady revenue and help sustain or improve segment margins over time.
• Government and commercial focus on AI driven data, secure connectivity and cyber and network defense, including work for telecom providers, hyperscalers and national security agencies, aligns Amentum with spending priorities that can support long term growth in revenue and adjusted EBITDA.
• Mix shift toward higher margin work, including more fixed price contracts, cost synergies and strong joint venture equity income in Global Engineering Solutions, is already reflected in an 8.5% margin in that segment and, if maintained, can support company wide net margin and earnings strength.

Assumptions

How have these above catalysts been quantified?

• This narrative explores a more optimistic perspective on Amentum Holdings compared to the consensus, based on a Fair Value that aligns with the bullish cohort of analysts.
• The bullish analysts are assuming Amentum Holdings's revenue will grow by 4.2% annually over the next 3 years.
• The bullish analysts assume that profit margins will increase from 1.0% today to 4.3% in 3 years time.
• The bullish analysts expect earnings to reach $696.8 million (and earnings per share of $3.08) by about June 2029, up from $148.0 million today. However, there is some disagreement amongst the analysts with the more bearish ones expecting earnings as low as $541.3 million.
• In order for the above numbers to justify the price target of the more bullish analyst cohort, the company would need to trade at a PE ratio of 18.2x on those 2029 earnings, down from 37.2x today. This future PE is lower than the current PE for the US Professional Services industry at 20.1x.
• The bullish analysts expect the number of shares outstanding to grow by 0.41% per year for the next 3 years.
• To value all of this in today's terms, we will use a discount rate of 8.65%, as per the Simply Wall St company report.

Risks

What could happen that would invalidate this narrative?

• High exposure to long duration government and nuclear programs could become a headwind if policy priorities, safety standards or funding approaches shift over time, which may slow awards or change contract scopes and affect revenue visibility and earnings.
• The mix shift toward higher margin fixed price work relies on disciplined execution and accurate cost estimates, and any project overruns or technical issues on these contracts or joint ventures could pressure segment margins and reduce adjusted EBITDA.
• Growth expectations around critical digital infrastructure, AI workloads, data centers and advanced connectivity depend on multi decade demand trends, and any moderation in customer investment, technology changes or competitive pressures across telecom, hyperscalers and edge computing could limit revenue growth and weigh on net margins.
• NASA’s workforce in sourcing directive and similar moves by other government agencies over the long term could gradually shift work away from contractors, which may cap growth in certain space and engineering programs and soften revenue and EBITDA contribution from those areas.
• The long term build out of global nuclear and space projects, along with large scale CDI deployments, requires sustained capital availability and stable regulatory regimes, and any disruption in funding, permitting delays or changing nuclear and space policy could slow project pipelines and impact backlog conversion, revenue and earnings.

Valuation

How have all the factors above been brought together to estimate a fair value?

• The assumed bullish price target for Amentum Holdings is $40.0, which represents up to two standard deviations above the consensus price target of $33.5. This valuation is based on what can be assumed as the expectations of Amentum Holdings's future earnings growth, profit margins and other risk factors from analysts on the bullish end of the spectrum.
• However, there is a degree of disagreement amongst analysts, with the most bullish reporting a price target of $40.0, and the most bearish reporting a price target of just $22.0.
• In order for you to agree with the more bullish analyst cohort, you'd need to believe that by 2029, revenues will be $16.1 billion, earnings will come to $696.8 million, and it would be trading on a PE ratio of 18.2x, assuming you use a discount rate of 8.7%.
• Given the current share price of $22.51, the analyst price target of $40.0 is 43.7% higher.
• We always encourage you to reach your own conclusions though. So sense check these analyst numbers against your own assumptions and expectations based on your understanding of the business and what you believe is probable.