Diploma /£DPLM
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About Diploma
Diploma PLC is a UK-based international group of businesses supplying specialized technical products and services. Operating primarily in the Life Sciences, Seals, and Controls sectors, the company distributes a diversified range of products across industries such as healthcare, environmental, and industrial technology. Founded in 1931, Diploma PLC is listed on the London Stock Exchange under the ticker symbol DPLM.
Ticker
£DPLM
Sector
Primary listing
LSE
Employees
3,400
Headquarters
Website
Diploma Metrics
BasicAdvanced
£7.1B
38.64
£1.37
1.05
£0.60
1.13%
Price and volume
Market cap
£7.1B
Beta
1.05
52-week high
£57.00
52-week low
£35.32
Average daily volume
367K
Dividend rate
£0.60
Financial strength
Current ratio
2.039
Quick ratio
1.042
Long term debt to equity
45.313
Total debt to equity
46.761
Dividend payout ratio (TTM)
43.65%
Interest coverage (TTM)
9.95%
Profitability
EBITDA (TTM)
366.2
Gross margin (TTM)
46.69%
Net profit margin (TTM)
12.13%
Operating margin (TTM)
18.99%
Effective tax rate (TTM)
25.29%
Revenue per employee (TTM)
£450,000
Management effectiveness
Return on assets (TTM)
10.10%
Return on equity (TTM)
19.64%
Valuation
Price to earnings (TTM)
38.638
Price to revenue (TTM)
4.666
Price to book
7.21
Price to tangible book (TTM)
-127.62
Price to free cash flow (TTM)
28.093
Free cash flow yield (TTM)
3.56%
Free cash flow per share (TTM)
1.888
Dividend yield (TTM)
1.13%
Growth
Revenue change (TTM)
11.82%
Earnings per share change (TTM)
42.87%
3-year revenue growth (CAGR)
14.60%
10-year revenue growth (CAGR)
16.40%
3-year earnings per share growth (CAGR)
21.85%
10-year earnings per share growth (CAGR)
15.51%
3-year dividend per share growth (CAGR)
5.01%
10-year dividend per share growth (CAGR)
13.09%
What the Analysts think about Diploma
Analyst ratings (Buy, Hold, Sell) for Diploma stock.
Diploma Financial Performance
Revenues and expenses
Diploma Earnings Performance
Company profitability
Data displayed above is indicative only and its accuracy or completeness is not guaranteed. Actual execution price may vary. Past performance is not indicative of future results. Your return may be affected by currency fluctuations and applicable fees and charges. Capital at risk.
Market data provided by CBOE Europe and Deutsche Börse.
Capital at risk
Upcoming events
FAQs
What’s the current market cap for Diploma stock?
Diploma (DPLM) has a market cap of £7.1B as of November 21, 2025.
What is the P/E ratio for Diploma stock?
The price to earnings (P/E) ratio for Diploma (DPLM) stock is 38.64 as of November 21, 2025.
Does Diploma stock pay dividends?
Yes, the Diploma (DPLM) stock pays dividends to shareholders. As of November 21, 2025, the dividend rate is £0.602 and the yield is 1.13%. Diploma has a payout ratio of 43.65% on a trailing twelve-month basis.
When is the next Diploma dividend payment date?
The next Diploma (DPLM) dividend payment is scheduled for January 30, 2026.
What is the beta indicator for Diploma ?
Diploma (DPLM) has a beta rating of 1.05. This means that it is more volatile than the market, on average. A beta of 1 would indicate the stock moves in-line with the market, while a beta of 2 would indicate the stock moves twice as much as the market.