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Diploma lifts 2026 revenue forecast after acquisitions and strong growth

A bold revenue upgrade and surging share prices mark Diploma's turnaround. Can its £130M acquisition spree and sector growth fuel even bigger gains?

The image shows a blue graph on a white background with the words "ftse 100 index" written at the...
The image shows a blue graph on a white background with the words "ftse 100 index" written at the top. The graph displays the index over a period of time, providing a visual representation of the stock market.

Diploma lifts 2026 revenue forecast after acquisitions and strong growth

Diploma has raised its revenue growth forecast for 2026 from 6% to 9%. The company’s shares jumped by up to 15% on Wednesday morning, hitting 5,771.06p. This follows a strong year for the stock, which has climbed 10% since January and nearly 50% over the past 12 months. The improved outlook comes after Diploma completed eight acquisitions in the last two quarters, totalling around £130 million. These deals are set to boost annual profits by approximately £20 million.

The company also expects its operating margin to rise from 22.5% to 25%. Growth in aerospace and data centre operations has played a key role in the upgraded forecast. Peerless, Diploma’s US-based distributor, is anticipated to deliver another period of strong performance. The revised guidance suggests a 13% increase in overall profit for the group.

Diploma’s share price recovery has erased earlier losses for the year. With higher revenue expectations and improved margins, the company’s financial position appears stronger. The recent acquisitions and sector growth are expected to support further gains.

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