Diploma PLC (LSE:DPLM) raised its full-year guidance after a strong first half, sending shares up 6.6% in London trading.
"It's been a great first half," Chief Executive Officer Johnny Thomson said, citing a combination of strong organic growth and a meaningful contribution from recent acquisitions.
For the six months ended March 31, the London-based supplier of technical products reported a 17% increase in revenue to £851.1 million. Pretax profit climbed 14% to £139.4 million from £122.3 million a year earlier, with organic growth hitting 15%. The Controls division was a standout performer, delivering 26% organic growth amid what the company called favourable market conditions.
The strong results prompted management to lift full-year guidance for the second time in three months. Diploma now expects 12% organic revenue growth for the full year, up from a previous forecast of 9%. Acquisitions are expected to contribute an additional 6% to reported growth, double the prior estimate of 3%. The company forecasts adjusted operating profit growth of over 30 percent, which it noted is a 6% upgrade to consensus estimates.
The performance shows the company is successfully balancing earnings growth with disciplined capital allocation. Diploma has invested £310 million in 14 new businesses over the last year. The upgraded forecast suggests management is confident this momentum will continue. Investors will watch for the full-year results in late 2026 to see if the high pace of acquisition and organic growth can be sustained.
This article is for informational purposes only and does not constitute investment advice.