Diploma PLC (DPLM) Stock Overview

London Stock Exchange · Industrials · Industrial Distribution

✓ Sourced directly from Yahoo Finance · Checked for accuracy at every rebuild · Snapshot: 6 September 2026

£71.20
Price
£9.55B
Market Cap
50.50
P/E Ratio
£0.01
EPS
£77.65
52-Week High
£49.70
52-Week Low
0.89%
Dividend Yield
GBP
Currency

About Diploma PLC

Diploma PLC, together with its subsidiaries, supplies specialized technical products and services in the United Kingdom, Europe, North America, and internationally. It operates through three business sectors: Controls, Seals, and Life Sciences. The Controls sector offers wire and cabling,…

Source: Yahoo Finance

Sector & Industry

Diploma PLC operates in the Industrials sector, within the Industrial Distribution industry group. It is listed on the London Stock Exchange exchange.

Diploma PLC at a Glance

CompanyDiploma PLC
TickerDPLM
ExchangeLondon Stock Exchange
CurrencyGBP
Price£71.20
Market cap£9.55B
P/E ratio (trailing)50.50
EPS (trailing)£0.01
52-week high£77.65
52-week low£49.70
Dividend yield0.89%
Ex-dividend date28 May 2026
Beta0.92
Return on equity (ROE)18.95%
Debt-to-equity47.45%
Average volume681,461
Shares outstanding134.09M
SectorIndustrials
IndustryIndustrial Distribution
Employees3,400
CountryUnited Kingdom

Investing Essentials

As an Amazon Associate we earn from qualifying purchases. Links below are affiliate links.

AMAZON The Little Book of Big Dividends

A practical framework for judging whether a dividend is safe and worth owning.

Check Price →
AMAZON Dividend Investing Guides

Top-rated books on building an income portfolio from dividend payers.

Check Price →
AMAZON Industrials & Manufacturing Reads

Capital cycles, moats and margins in industrial businesses.

Check Price →
Disclaimer: This page is for reference only. Not financial advice. Data is a snapshot and may be out of date. Always verify with a licensed broker.

Frequently Asked Questions

What is Diploma PLC's current P/E ratio?
Diploma PLC (DPLM) has a trailing P/E ratio of 50.50 as of our 6 September 2026 data snapshot. Learn what the P/E ratio means →
What is Diploma PLC's market capitalisation?
Diploma PLC's market cap is £9.55B based on our latest snapshot. See how it ranks by market cap →
What is DPLM's 52-week range?
Over the past 52 weeks, DPLM has traded between £49.70 and £77.65. What does the 52-week range mean? →
How volatile is Diploma PLC compared to the market?
Diploma PLC has a beta of 0.92, meaning it has historically moved less than the broader market. What does beta measure? →
Does Diploma PLC pay a dividend?
Diploma PLC's trailing annual dividend yield is 0.89%. Compare with other high-yield stocks →
What exchange is DPLM listed on?
DPLM is listed on the London Stock Exchange. Browse all London Stock Exchange-listed stocks →
What sector is Diploma PLC in?
Diploma PLC is classified in the Industrials sector. Compare with Industrials peers →

For compound interest, percentage change and other investing maths, try our free online calculators.

Many readers keep a stock investing journal to log positions and theses alongside pages like this one, and a dedicated financial calculator to hand for quick valuation maths.

Recommended Reading & Tools

AMAZON The Intelligent Investor

Benjamin Graham's classic on value investing — the book Warren Buffett calls the best ever written on the subject.

Check Price →
AMAZON FTSE Index Investing

Plain-English guides to tracking the FTSE with low-cost funds.

Check Price →
AMAZON UK Stock Market Investing

Guides written for UK investors — ISAs, SIPPs and the London market.

Check Price →
DPLM also appears in: FTSE 100

Related Industrials Stocks