Leonardo S.p.A. stock (IT0003856405): defense group in focus after new orders and backlog update

Leonardo S.p.A. has reported fresh contract wins and an updated order backlog, keeping the Italian defense and aerospace group on the radar of international investors. What drives the stock story for US-focused portfolios?

Italian defense and aerospace company Leonardo S.p.A. has recently highlighted new contract wins and an updated order backlog, underscoring the visibility of its revenues in key areas such as helicopters, electronics and defense systems. The group also reported higher orders and a strong backlog in its latest annual disclosure, according to a company release published in March 2025 for the 2024 financial year, as noted by Leonardo press release as of 03/13/2025.

Leonardo pointed to solid demand for its military and institutional products and a robust order intake, reflecting heightened geopolitical tensions and increased defense spending in several NATO countries. The company emphasized the contribution of its Helicopters and Electronics divisions to the growing order book in its 2024 full-year announcement, according to Leonardo press release as of 03/13/2025.

As of: 18.05.2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: Leonardo
• Sector/industry: Defense, aerospace, security electronics
• Headquarters/country: Rome, Italy
• Core markets: Europe, United States, Middle East
• Key revenue drivers: Military helicopters, electronics, defense systems, civil and government aviation
• Home exchange/listing venue: Borsa Italiana (Euronext Milan), ticker LDO
• Trading currency: Euro (EUR)

Leonardo S.p.A.: core business model

Leonardo S.p.A. operates as a diversified defense and aerospace group with activities spanning helicopters, defense electronics, aircraft and cyber security solutions. The company positions itself as a technology partner for armed forces, governments and institutional clients, focusing on integrated platforms and systems. Its portfolio includes rotary-wing aircraft, radar and sensors, mission systems, and training and support services. This broad base creates multiple revenue streams that can offset cyclical weakness in individual segments.

The business model is built around long-term contracts, often backed by government budgets and multi-year defense programs. Such programs typically run over several years and include not only the initial sale of equipment but also maintenance, upgrades and training, which can generate recurring revenue. Leonardo benefits from its role in key European collaborative programs and from export sales to allied countries, which adds diversification beyond its domestic Italian market.

Another important pillar of the model is the focus on high value-added engineering and systems integration. The company designs and manufactures complex platforms, such as advanced helicopters and mission systems, and integrates them with communications, sensors and weapons. This technical depth can act as a barrier to entry for competitors and supports pricing power in specialized niches. At the same time, it requires continuous investment in research and development to keep pace with evolving military requirements.

Leonardo also pursues partnerships and joint ventures to expand its reach, particularly in the United States and other NATO markets. By cooperating with local players, the group can navigate regulatory requirements and local content rules while offering its own technologies into larger defense programs. This collaborative approach allows the company to participate in global supply chains for aircraft, electronics and space-related projects, leveraging its core competencies while sharing risks.

Main revenue and product drivers for Leonardo S.p.A.

Helicopters are a central revenue driver for Leonardo, spanning military, parapublic and civil applications. The company manufactures a range of models used for search and rescue, offshore transport, emergency medical services and military missions. Demand for modernized fleets and specialized mission helicopters, particularly among NATO allies and government agencies, supports order intake in this division. Training, spare parts and support services further contribute to revenues over the life cycle of each platform.

The Electronics segment, which includes radars, sensors, communications and mission systems, is another significant contributor. Modern defense programs increasingly depend on advanced electronic systems for surveillance, reconnaissance, command and control. Leonardo supplies such equipment for land, naval and air platforms, often as part of larger integrated solutions. The shift toward networked, digital and cyber-resilient systems tends to support steady demand, as customers upgrade existing platforms and deploy new capabilities.

In addition, Leonardo participates in aircraft programs, including trainer jets and components for commercial and military aircraft. These activities generate revenues both from direct sales and from long-term production contracts as a supplier to larger aerospace manufacturers. The company also provides services such as maintenance, repair and overhaul, which can be less volatile than new-build orders. Over time, this mix of equipment and services can help smooth revenue fluctuations linked to defense budget cycles.

Geographically, revenue is spread across Italy, other European markets, the United States and selected Middle Eastern and Asian countries. While the home market remains important, export sales are a key growth driver, particularly where governments increase defense budgets amid rising security tensions. Exposure to the United States, the world’s largest defense market, is strategically relevant, even if some activities there are pursued through subsidiaries or partnerships rather than direct listing on a US exchange.

Industry trends and competitive position

The defense and aerospace sector is currently shaped by higher security spending in Europe and renewed focus on NATO readiness following geopolitical tensions in Eastern Europe and the Middle East. Many member states have announced multi-year budget increases, creating a pipeline of potential programs for suppliers. Companies like Leonardo compete with other European and US defense contractors for contracts in areas such as helicopters, electronics and integrated systems, where technical performance and track record play key roles.

Within helicopters, Leonardo competes with global manufacturers that also target military and civil markets. The company’s product range in light, medium and heavy helicopters aims to cover diverse mission profiles, which can be an advantage when customers seek fleet commonality and flexibility. In defense electronics, Leonardo faces rivals from both Europe and the United States that offer radar, sensors and electronic warfare systems. Competitive dynamics often involve joint programs, industrial cooperation and offset arrangements, particularly for large export deals.

Another trend affecting Leonardo is the rising importance of digitalization, cyber security and space-based assets in defense strategies. Governments are looking for solutions that integrate data from multiple sensors, ensure secure communications and enable rapid decision-making. Leonardo invests in command-and-control systems, secure networks and space-related technologies to address these needs. The company’s presence across platforms and electronics can help it offer integrated solutions, but also requires ongoing R&D spending to remain competitive in fast-evolving domains.

Why Leonardo S.p.A. matters for US investors

For US investors, Leonardo is relevant as a major European defense and aerospace player with exposure to NATO programs and international security trends. Although the stock is primarily listed on the Milan exchange and traded in euros, some US-based investors may access it through international brokerage platforms or via funds with European defense holdings. The group’s participation in transatlantic programs and its footprint in the US market through subsidiaries and joint ventures link its prospects to US defense priorities.

Changes in US defense spending, export controls or alliance policies can influence Leonardo’s opportunities in areas such as helicopters, electronics and training systems. When US and European forces coordinate on capabilities and interoperability, suppliers from both sides of the Atlantic may benefit through shared programs or complementary roles. For global portfolios focusing on defense and aerospace, Leonardo can serve as a European counterpart to US-listed primes, adding regional diversification while still being tied to similar macro drivers.

Currency movements between the euro and the US dollar are also relevant for American investors evaluating the stock. Revenue flows from export contracts and dollar-denominated business can interact with costs incurred in euros and other currencies, affecting margins. From a portfolio perspective, exposure to a euro-denominated defense stock may bring both diversification benefits and foreign-exchange considerations, depending on the investor’s base currency and hedging strategy.

Risks and open questions

Leonardo’s business is closely linked to government defense budgets, which can be subject to political cycles, fiscal constraints and shifting priorities. While current tensions support higher spending, future changes in policy or economic downturns could lead to delays or cancellations of programs. Export contracts may also be affected by export-license approvals, geopolitical alignments or sanctions regimes, creating an additional layer of uncertainty around the timing and scope of deals.

Execution on complex programs is another key risk area. Large aerospace and defense projects often involve sophisticated engineering, stringent certification and coordination with partners and customers. Delays, cost overruns or technical challenges can affect profitability and cash flow, and may lead to contract penalties or reputational consequences. The need to maintain a high level of R&D and capital investment to stay competitive can weigh on free cash flow in certain years, especially when major product developments coincide.

From a financial market perspective, investors also monitor leverage, cash generation and any potential portfolio actions, such as divestments or acquisitions. Regulatory scrutiny on defense exports, environmental and social considerations, and evolving ESG frameworks can influence investor perception. For US investors, currency risk, differences in corporate governance frameworks and the absence of a primary US listing may also be considerations when comparing Leonardo with US peers.

Conclusion

Leonardo S.p.A. stands out as a diversified European defense and aerospace group with a sizable order backlog and exposure to rising security spending among NATO countries. The company’s mix of helicopters, electronics and aircraft-related activities provides multiple revenue streams, while long-term contracts and service offerings support visibility. At the same time, the business is inherently tied to government decisions, export regimes and program execution risks, and US-based investors must additionally consider currency factors and market-access issues. Whether the stock fits into an individual portfolio depends on risk tolerance, views on defense spending trends and preferences regarding geographic diversification within the global aerospace and defense sector.

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.