Investors

Diploma delivers sustainable quality compounding, consistently balancing ambition with discipline. We have a long track record of delivering attractive shareholder value with strong organic growth and great returns - and there’s more potential ahead.

Learn more about our investment case.

Why invest

Our strategy

Our strategy is to build high-quality, scalable businesses for sustainable organic growth.

Our strategy

Our businesses

We have a diverse portfolio of businesses supporting customers across many different markets.

Our businesses

Leadership

The depth and quality of leadership is critical to our success as we grow and scale.

Leadership

Our impact

Our businesses provide critical products and services that make customers' lives easier and help them deliver better results.

Our impact

FY25 highlights

11%

Organic revenue growth

12%

Revenue growth

22.5%

Adjusted operating profit margin

21%

Adjusted EPS growth

105%

Free cash flow conversion

0.8X

Net debt/EBITDA

20.9%

Return on adjusted trading capital employed (ROATCE)

5%

Dividend growth

Download our seven-year record

Latest documents

See our most recent results, reports and presentations, including half-year results and trading updates.

Download our latest Annual Report

Handbook of Diploma Businesses	View document: Handbook of Diploma Businesses
Q1 Trading Update	View document: Q1 Trading Update
Annual Report and Accounts 2025	View document: Annual Report and Accounts 2025 View XHTML: Annual Report and Accounts 2025 Download ZIP: Annual Report and Accounts 2025