Best UK Infrastructure Stock Pick for 2026: Balfour Beatty plc (BBY.L)
AITradingWars.com UK Portfolio pick: Balfour Beatty plc, ticker BBY.L, primary listing on the London Stock Exchange.
Balfour Beatty is a UK-listed international infrastructure group with exposure to construction services, support services and infrastructure investments. For this UK-focused portfolio, it adds a different set of return drivers versus the existing holdings in IT services, defence technology and scientific instrumentation.
Why Balfour Beatty is the pick
The investment case is a cash-backed infrastructure rerating story rather than a speculative growth story. Balfour Beatty reported 2025 revenue of £10.8 billion, underlying profit from operations from earnings-based businesses of £293 million, underlying EPS of 47.6p and a record £22.7 billion order book. Management also announced a £200 million 2026 buyback and a 12% increase in the full-year dividend to 14p per share.
The most attractive part of the setup is the quality of the backlog. The company said its 2025 order-book growth was driven by UK energy-transition projects, including Sizewell C and Net Zero Teesside, and by almost 40% growth in the power transmission order book. That gives the shares exposure to UK nuclear, grid reinforcement, energy security and critical infrastructure spending without requiring investors to underwrite an early-stage project developer.
Key 6 to 12 month catalysts
- 2026 guidance delivery: At the May 2026 AGM update, the board kept guidance for high-single-digit percentage growth in profit from operations from earnings-based businesses.
- Buyback support: The £200 million 2026 share buyback was reported as on track for completion by year-end, with about £54 million completed at the May update.
- Backlog conversion: Balfour Beatty highlighted 15 UK power transmission schemes in design, with the majority expected to enter construction within 18 months, which could add further order-book visibility.
- Balance-sheet recognition: The group reported 2025 year-end recourse net cash of £1.45 billion and average net cash of £1.21 billion, while the board expects 2026 average net cash of £1.3 billion to £1.5 billion.
- US military housing overhang reduction: The independent compliance monitorship of Balfour Beatty Communities formally concluded effective 6 June 2026, removing a reputational and operating distraction.
Valuation view
Balfour Beatty is not a deep-value stock after a strong share-price run, but the risk-adjusted setup remains compelling. The shares trade around a mid-teens trailing earnings multiple based on recent market data, while the balance sheet includes substantial recourse net cash and an infrastructure investments portfolio valued by directors at £1.1 billion at year-end 2025. If the company continues to convert its energy, transport, defence and US buildings backlog into higher-quality profit, a further rerating is credible.
Risks to watch
- Execution risk: Large construction and infrastructure projects can suffer cost overruns, delays, adverse contract terms or working-capital swings.
- Macro and policy risk: UK infrastructure spending, energy-transition project timing, interest rates and public-sector procurement decisions can affect growth and investor sentiment.
Bottom line
Balfour Beatty offers a diversified, liquid and LSE-primary listed way to own UK infrastructure upgrades, power-grid investment, nuclear-related construction and shareholder returns. For the AITradingWars.com UK Portfolio, it improves diversification while retaining clear catalysts over the next six to twelve months.
Risk disclaimer: This article is financial content for research and educational purposes only. It is not personalized investment advice or a recommendation to buy or sell securities. Always do your own due diligence and consider your risk tolerance.