IMI plc: Data Center Build-Out and Nuclear Wins Fuel Strong H1 as Strategic Review Snags
Organic growth accelerates, but guidance held as Middle East and comparators loom.
IMI.L · Earnings Call · 2026-07-31
Strong First Half, Cautious Stance
IMI plc reported a robust set of interim results on 31 July, with organic revenue up 5% and adjusted operating profit up 8% year-on-year. CEO Roy Twite opened the call by highlighting "a real privilege to lead such a talented and committed team" and noted the organic revenue growth was “across all of IMI.” Yet despite the momentum, full-year guidance was left unchanged, a decision rooted in lingering geopolitical uncertainty and an unusually shaped comparator base from the prior year's cybersecurity incident. As Twite explained, "in the first half of last year, we grew about 2%... and in the second half, we grew 9%," creating a difficult sequential comparison for H2 2026. This caution is understandable, but it does not diminish the significance of what the company is building.
This is one of our largest ever contracts with revenue to be recognized over more than a decade.
Riding the Data Center and Nuclear Waves
The most striking development is IMI's accelerating exposure to the artificial-intelligence-driven data center buildout, a theme currently dominating global equity tape. While the company labels it Climate Control, the orders are unmistakable: data center orders hit GBP 18 million in H1, triple the prior year's level, and management now expects to exceed the earlier GBP 30 million full-year target. Twite noted, "we think it will probably be slightly better than GBP 30 million now," attributing the strength to new product launches and a rapidly growing pipeline. This aligns with the global 90-day advancer list, where AI data centers appears with a half-dozen outperformers, confirming IMI is riding a broader, market-wide trend.
Equally compelling is the nuclear franchise.
The nuclear order of GBP 48 million, part of GBP 51 million of New Construction wins, is one of the company's largest ever. It covers deliveries over more than a decade and came from Europe, as Twite clarified. The aftermarket too is thriving, with Process Automation aftermarket orders up 7%, and the installed base of over 200,000 severe service valves providing a durable recurring revenue stream. This fits neatly into the order intake narrative—energy-related orders jumped 56% organically, with New Construction up 67% and the aftermarket up 36%.
Cash Flow and Shareholder Returns
The financial engine is humming. “Adjusted operating cash flow was GBP 208 million, up 32% on the prior period” — Luke Grant, CFO · 2026-07-31 and free cash flow surged to GBP 171 million from GBP 30 million a year ago. Cash conversion hit 96%, and the company returned over GBP 300 million to shareholders through dividends and buybacks. CFO Luke Grant emphasized that buybacks remain a residual priority, but he also pointed to a “very strong pipeline” for bolt-on acquisitions, especially in severe service valve technology with underserviced aftermarkets. Still, he warned that low cash-return valuations in the market mean "we haven't been sort of sat on our hands"—a hint that discipline will prevail.
Strategic Review and Outlook
The ongoing strategic review of Transport continues, and while the segment delivered 8% organic growth as truck markets recover, Twite was clear: "It's still under strategic review." He praised the team for improving quality to 9 parts per million and generating surplus cash, but no decision is imminent. With the Middle East risk still carrying a potential GBP 30 million revenue hit, management's decision to hold guidance is prudent. The implied EPS range of 136p–142p aligns with consensus, and the typical 45/55 H1/H2 split excluding Truflo Marine suggests a steady second half.
In summary, IMI is delivering exactly what its growth strategy promised: high-quality organic expansion, margin accretion, and strong cash returns, all while riding two of the most powerful secular waves in global industrials—data centers and energy transformation. The unchanged guide reflects caution, not weakness, and the company's trajectory remains firmly upward.