Metrics as of 10/14/2026, 11:26 AM (Berlin time), refresh in progress.
Diploma Stock
Diploma PLC
Company data
- Sector
- Industrials
- Industry
- Industrial - Distribution
- Country
- United Kingdom
- CEO
- Jonathan David Thomson
- Employees
- 3,390
- Market cap
- £10.6 B
- IPO
- 01/07/1988
Diploma PLC is a global provider of highly specialized technical products and services based in London, United Kingdom. The company was incorporated in 1931 and is listed on the LSE. Its operations span across the United Kingdom, Europe, North America, and other international markets. Diploma PLC structures its…
Company description based on the data provider's company data, AI-assisted, created on 16/10/2026. Not investment advice.
Diploma stock: price history
1D
+1.0%
1W
+3.1%
1M
+12.3%
6M
+19.5%
YTD
+49.9%
1Y
+49.2%
2Y
+83.3%
5Y
+172.9%
10Y
+743.7%
Next earnings date
Next earnings date
17/11/2026 (in 31 days)
Volatility around earnings
~34% stronger price swings than usual
Ask the agents about Diploma
Diploma stock metrics
P/E
56.17
P/B
10.1
EV/EBITDA
23.04
RETURN ON EQUITY
9.5%
NET MARGIN
11.8%
DEBT/EQUITY
0.48
DIVIDEND YIELD
0.8%
AS OF
31/03/2026
Free float & liquidity
FREE FLOAT
99.4%
FLOAT SHARES
133,354,117
AVG. DAILY VOLUME (30D)
537,809
Dividends & Stock splits
Dividends
Stock splits
Comparable stocks
Frequently asked questions about Diploma stock
What does Diploma do?
Diploma PLC is a company in the Industrials sector, Industrial - Distribution industry, headquartered in United Kingdom.
The CEO is Jonathan David Thomson, the company employs around 3,390 people.
The IPO was on 01/07/1988; the stock trades on LSE under the ticker DPLM.L.
When does Diploma report next?
The next earnings date is 17/11/2026.
Around past earnings, price swings were roughly 34% stronger than usual.
Does Diploma pay a dividend?
Yes. The last dividend was £19.10 per share, ex-date 28/05/2026, paid on 12/06/2026.
The dividend yield is 0.8% (as of 31/03/2026).
Which stocks are comparable to Diploma?
Comparable stocks include RS Group, W.W. Grainger, Fastenal Company, Ferguson, WESCO International, Applied Industrial Technologies, QXO and MSC Industrial Direct.
How can I get Diploma stock analyzed?
Clicking "Analyze stock" lets five strategies assess Diploma against fixed, published rules and judge it bullish, neutral or bearish. The jury states where it disagrees. A free account starts with 5 credits, a quick check costs 1 credit, a full analysis 2 credits.
Not investment advice. Past performance is not an indicator of future results.