Legrand (LR) reports robust Q1 sales, data centres and acquisitions drive 18% growth
Legrand, the French electrical and digital infrastructure specialist, reported robust first-quarter 2026 results, with sales growth of 18% excluding currency effects. This performance was primarily driven by increased activity in data centres and the contribution from recent acquisitions. The company also confirmed its full-year 2026 objectives, forecasting sales growth between 10% and 15% excluding currency effects, alongside an adjusted operating margin of 20.5% to 21% of sales.
The growth momentum was further bolstered by the integration of four strategic acquisitions completed since the beginning of the year. These operations, concentrated in the data centre and energy transition sectors, represent a combined annual revenue of approximately €275 million, contributing to the company's overall revenue progression.
On Monday, 11 May 2026, Legrand (LR) shares are trading at €156.95, marking a modest 0.3% rise from its previous close of €156.50 on Friday. This marginal movement follows a more pronounced positive reaction to the results announcement on 7 May 2026, when the stock advanced 3.0%, as noted in earlier coverage.
Why Legrand's Confirmed Outlook is Driving Its Shares
Legrand designs and manufactures the essential electrical and digital systems that power our buildings. From the wall sockets we use daily to complex distribution boards and the crucial infrastructure for data centres, the company provides the invisible yet fundamental framework for homes, offices, and factories. Its business model centres on supplying these specialised components to building and industrial professionals, ensuring structures are safely and efficiently powered and connected.
The modest uptick in Legrand's share price today stems primarily from the company's reaffirmation of its full-year 2026 financial objectives. Even with a robust 18% increase in first-quarter sales, excluding currency effects, the market is particularly focused on Legrand's commitment to achieving sales growth of between 10% and 15% and an adjusted operating margin of 20.5% to 21% for the entire year. This clear restatement of its forecasts, following strong quarterly results boosted by demand from data centres and the integration of four strategic acquisitions, offers investors reassuring clarity on the company's future trajectory.
This visibility on its path ahead is why Legrand is currently trading at €156.95 this 11 May 2026, marking a 0.3% rise from its previous close of €156.50 on Friday.
Consider an architect who, after presenting detailed plans for an ambitious project, also confidently confirms the budget and the exact delivery schedule. Investors react in a similar fashion; they value this dual assurance because it significantly reduces uncertainty and validates the feasibility of the announced growth, even if some of the positive news had already been factored in by 7 May 2026.

Legrand
Legrand S.A. (LR) is a global provider of electrical and digital infrastructure solutions for buildings. Its extensive product portfolio encompasses miniature circuit breakers (MCBs), residual current devices (RCDs), and other DIN rail equipment, alongside power distribution components such as air circuit breakers (ACBs) and moulded case circuit breakers (MCCBs). The company also supplies enclosures, wiring accessories, home automation systems, and a range of safety and security equipment, including emergency lighting and access control solutions. Legrand's offerings extend to uninterruptible power supplies (UPS), structured cabling systems, and various cable management products. These solutions are deployed across diverse environments, from residential and commercial properties to hotels, offices, data centres, industrial facilities, shops, hospitals, schools, and universities. Established in 1865, Legrand S.A. is headquartered in Limoges, France.