Diploma

Diploma helps many family-owned and founder-led businesses to grow sustainably and independently with the support of an experienced central team.

The leaders of some of Diploma’s businesses talk about the support and security they receive by being part of the Diploma Group.

Jette Stade discusses her career journey at M Seals and how investing in talent drives growth

Diploma’s decentralized business model provides businesses with the freedom and resources to achieve sustainable growth.

Diploma’s CEO, Johnny Thomson, explores how the Group’s value-add services and solutions drive customer loyalty and market share.

Business owners choose Diploma PLC as their preferred and trusted buyer.

Diploma PLC’s 2025 full-year results detail its growth during the year.

Bill Way and Don Russo discuss how Peerless Aerospace partnered with Diploma to strengthen and expand its business delivery.

Diploma PLC’s senior leaders talk about the Group’s meaningful careers, real growth opportunities and supportive culture.

Diploma’s people-first culture fosters positive, engaging workplaces that are key to the Group’s resilience and growth.

Diploma operates a diverse portfolio of businesses serving customers across many markets.

Diploma focuses on building high-quality, scalable businesses for sustainable organic growth.

Diploma’s businesses offer critical products and services that improve customers’ lives and help them achieve better results.

View the contact details for Diploma PLC’s investor relations, financial PR, registrar and more.

View the contact information for Diploma’s registrar, financial PR and brokers for all shareholder enquiries.

Diploma PLC is a value-add solutions group, providing critical products and services for a wide range of uses to customers across many different markets.

Diploma’s privacy policy explains how it collects, processes, and protects personal data.

Diploma PLC’s policies outline the Group’s standards, principles, and commitments.

The terms and conditions of the Diploma PLC site detail how to use the site and the information therein.

Diploma PLC, a UK-based industrial distribution company, shows strong investor interest due to a **20.89% analyst-predicted upside**. The firm operates in Controls, Seals, and Life Sciences, serving customers across the UK, Europe, and North America. With a **$9.24 billion market cap**, it positions itself as a major player in diversified industrial sectors.

Oct 2026DirectorsTalk InterviewsNews article

Diploma’s stock price rises by 5% following advancements in its controls division. The upgrades likely enhance product capabilities or operational efficiency, though specifics are not detailed in the report. Investors respond positively to the division’s progress, driving the share increase.

May 2026Proactiveinvestors NANews article

Diploma plc upgrades its full-year 2026 financial guidance following a strong performance in the first half, ending March 31, 2026. The company reports results for the six-month period, though specifics on revenue, profit, or operational changes are not detailed in the announcement.

May 2026DirectorsTalk InterviewsNews article

Diploma PLC upgrades its full-year 2026 financial guidance following robust first-half trading performance. The company, specializing in value-add solutions, cites strong operational results as the basis for the revision. No specific revenue targets or details on the guidance adjustment are provided in the update.

Mar 2026DirectorsTalk InterviewsNews article