Diploma /£DPLM
07:00
09:10
11:15
13:25
15:30
1D1W1MYTD1Y5YMAX
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
3,300
Headquarters
Website
Diploma Metrics
BasicAdvanced
£7.1B
42.72
£1.24
0.78
£0.60
1.13%
Price and volume
Market cap
£7.1B
Beta
0.78
52-week high
£56.25
52-week low
£35.32
Average daily volume
311K
Dividend rate
£0.60
Financial strength
Current ratio
2.329
Quick ratio
1.147
Long term debt to equity
51.882
Total debt to equity
53.327
Dividend payout ratio (TTM)
47.49%
Interest coverage (TTM)
7.64%
Profitability
EBITDA (TTM)
328.8
Gross margin (TTM)
46.92%
Net profit margin (TTM)
11.52%
Operating margin (TTM)
17.24%
Effective tax rate (TTM)
24.02%
Revenue per employee (TTM)
£440,000
Management effectiveness
Return on assets (TTM)
9.48%
Return on equity (TTM)
18.37%
Valuation
Price to earnings (TTM)
42.724
Price to revenue (TTM)
4.897
Price to book
7.57
Price to tangible book (TTM)
-73.14
Price to free cash flow (TTM)
35.502
Free cash flow yield (TTM)
2.82%
Free cash flow per share (TTM)
1.496
Dividend yield (TTM)
1.13%
Growth
Revenue change (TTM)
15.75%
Earnings per share change (TTM)
43.81%
3-year revenue growth (CAGR)
18.63%
10-year revenue growth (CAGR)
16.33%
3-year earnings per share growth (CAGR)
28.19%
10-year earnings per share growth (CAGR)
14.27%
3-year dividend per share growth (CAGR)
10.10%
10-year dividend per share growth (CAGR)
13.22%
What the Analysts think about Diploma
Analyst ratings (Buy, Hold, Sell) for Diploma stock.
Bulls say / Bears say
Diploma raised its full-year organic revenue growth forecast to 8% from 6% and operating margin guidance to 22% after reporting a 14% jump in H1 revenues and a 25% rise in adjusted operating profit, with shares hitting a record 4,990p (Reuters)
Tariff impacts are limited as most of Diploma’s businesses source products locally, insulating its margins and supply chains from broader trade disruptions (Reuters)
RBC Capital Markets upgraded Diploma to “Outperform” and raised its price target to 6,000p, implying roughly 15% upside and underscoring confidence in the company’s safe growth profile and robust acquisition pipeline (Investing.com)
Reliance on acquisitions for profit growth poses integration and valuation risks, as first-half adjusted operating profit was notably driven by last year’s Peerless acquisition rather than underlying organic momentum (Reuters)
The Seals sector delivered 0% organic growth in H1, highlighting uneven performance across Diploma’s core segments and potential drag if end-market conditions remain weak (Investing.com)
Despite strong results and guidance upgrades, shares are down approximately 1% year-to-date, indicating investor skepticism over the sustainability of recent momentum and current valuation levels (Reuters)
Data summarised monthly by Lightyear AI. Last updated on 9 Oct 2025.
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
No upcoming events
FAQs
What’s the current market cap for Diploma stock?
Diploma (DPLM) has a market cap of £7.1B as of October 17, 2025.
What is the P/E ratio for Diploma stock?
The price to earnings (P/E) ratio for Diploma (DPLM) stock is 42.72 as of October 17, 2025.
Does Diploma stock pay dividends?
Yes, the Diploma (DPLM) stock pays dividends to shareholders. As of October 17, 2025, the dividend rate is £0.602 and the yield is 1.13%. Diploma has a payout ratio of 47.49% on a trailing twelve-month basis.
When is the next Diploma dividend payment date?
The next Diploma (DPLM) dividend payment date is unconfirmed.
What is the beta indicator for Diploma ?
Diploma (DPLM) has a beta rating of 0.78. This means that it is less volatile than the market, on average. A beta of 1 would indicate the stock moves in-line with the market, while a beta of 0.5 would mean it moves half as much as the market.