NATO members just committed to hike defense spending – and these companies could reap the rewards

NATO members' commitment to significantly increase defense spending to 5% of GDP by 2035, with 3.5% allocated to pure defense, is poised to channel hundreds of billions of euros into military capabilities, creating substantial opportunities for European defense contractors. Companies like Germany's Rheinmetall are already demonstrating significant gains, with its defense unit sales up 73% year-on-year in Q1 and full-year revenues projected to grow 30%. Major European players including Airbus, BAE Systems, Leonardo (via MBDA), and maritime builders like Fincantieri are expected to secure substantial contracts across land, air, and naval systems, while related sectors such as cybersecurity and critical infrastructure, and suppliers like Rolls-Royce, are also set to benefit from this broad capital reallocation.

Analysis

A structural, multi-decade tailwind is forming for the European defense sector, driven by a new NATO commitment for member states to spend 5% of GDP on defense by 2035. This policy is expected to direct hundreds of billions of euros towards military and security capabilities, significantly boosting the bottom lines of prime contractors. Germany's Rheinmetall is a primary beneficiary, with its defense unit sales jumping 73% year-over-year in Q1 2025 and analysts forecasting a 30% rise in full-year revenues, a sentiment reflected in its share price surge of over 180% year-to-date. In the aerospace domain, an oligopolistic market structure positions firms like Airbus, BAE Systems, and Leonardo to capture large-scale contracts, particularly through their MBDA joint venture which dominates the high-demand deep precision strike systems market. Airbus is specifically highlighted by Metzler analysts as a 'most preferred stock' with a 'buy' rating and a €198 price target, citing an exciting earnings and FCF profile. Beyond core defense, companies like Rolls-Royce are poised for dual-catalyst growth, benefiting from naval contracts and its recent selection to build the U.K.'s first small modular nuclear reactor, which Deutsche Bank estimates adds 16p to its share price. The spending umbrella also extends to cybersecurity, creating expansion opportunities for Thales as well as U.S. firms like Palo Alto Networks and CrowdStrike.

Key Decisions for Investors

• Given the long-term, structural nature of the NATO spending commitment, investors should consider increasing exposure to prime European defense contractors with strong order backlogs and dominant market positions in key areas, such as Rheinmetall for land systems and the Airbus, BAE Systems, and Leonardo consortium for advanced missile systems.
• Look for companies with diversified growth catalysts beyond traditional defense; Rolls-Royce offers a compelling case with tailwinds from both increased naval spending and the distinct, high-potential small modular reactor market.
• Investors should note the strong analyst sentiment for Airbus, which is favored not only for its defense exposure but also for its superior earnings growth and free cash flow profile relative to the broader industrial sector.
• While the outlook is overwhelmingly positive, be mindful of recent sharp valuation increases, such as Rheinmetall's 180% year-to-date gain, and assess entry points based on forward earnings potential rather than solely on momentum.