Diploma Plc logo

Diploma Plc(LSE) DPLM

Market Cap£9.74BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (1992)+40,613%
5 Year+136%
1 Year+25%
1 Month-9%
£69.35
-4.48%
-3.25Today
Diploma Plc last closing stock price
MetricPriceDate
Last closeGBX 6,930.002026-10-23
Diploma Plc stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week-12.17%GBX 7,890.002026-10-16
1 month-9.06%GBX 7,620.002026-09-23
3 month-7.85%GBX 7,520.002026-07-24
Year to date+30.88%GBX 5,295.002025-12-31
1 year+24.75%GBX 5,555.002025-10-23
3 year+145.05%GBX 2,828.002023-10-24
5 year+136.36%GBX 2,932.002021-10-22
Since inception+40,612.94%GBX 0.181992-01-02

Diploma Plc Financials at a Glance

Market Cap

£9.74BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

£3.10B

Net Income (TTM)

£308.90M

EPS (TTM)

£1.41

P/E Ratio

51.43

Dividend

£0.63

Beta (Volatility)

0.07 (Low)

Price

£69.35

Volume

280,281

Open

£72.90

Previous Close

£72.60

Daily Range

£69.00 - £73.05

52-Week Range

£49.70 - £79.80

Estimated Earnings Date

Nov 17, 2026

DPLM News

Motley Fool Moneyball Superscore

Our CEO Is Handing Members His Secret Weapon

It's called Motley Fool Moneyball, our new proprietary AI tool

We spent over half a million dollars in R&D to build a tool that makes stock research faster, sharper, and smarter. Our analysts use it every day, and now, you can too.

Get Access Now

About Diploma Plc

Diploma PLC is a global provider of specialized technical products and services, operating across various international markets. The company is structured into three primary sectors: Life Sciences, Seals, and Controls, catering to diverse industries including healthcare, industrial equipment, and aerospace.

Products and Services
  • Life Sciences: Clinical diagnostics, surgical equipment, and patient monitoring technologies
  • Seals: Critical sealing technologies, including gaskets and custom-engineered parts
  • Controls: Connectivity solutions, low-voltage cables, and fluid control products
Growth Outlook
  • Recent acquisitions have expanded market reach and product offerings
  • Strong demand in healthcare and industrial sectors supports revenue growth
  • Investment in R&D enhances product innovation and competitive advantage
Financial Highlights
  • Latest quarterly revenue of £851.1 million reflects robust performance
  • Net income for the quarter reached £100.3 million, indicating strong profitability
  • TTM return on equity stands at 18.55%, showcasing effective capital utilization
Diploma PLC has demonstrated resilience and adaptability in a competitive landscape. The company's diversified portfolio across critical sectors positions it well for sustained growth. Recent financial performance highlights a strong revenue trajectory, supported by strategic investments and a focus on innovation. The Life Sciences division, in particular, has seen increased demand, driven by advancements in healthcare technologies. The Seals and Controls sectors also contribute significantly to the overall revenue, reflecting the company's ability to cater to essential industrial needs. With a solid foundation and a clear growth strategy, Diploma PLC presents an intriguing opportunity for potential investors.
AI Generated • Sep 24, 2026

Industry

Trading Companies and Distributors

Employees

3,390

CEO

Jonathan David Thomson

Headquarters

London, GL EC1M 6EE, GB

DPLM Financials

Key Financial Metrics (TTM)

Gross Margin

21.51%

Operating Margin

20.50%

Net Income Margin

9.42%

Return on Equity

18.55%

Return on Capital

21.36%

Return on Assets

9.62%

Earnings Yield

1.94%

Dividend Yield

0.87%

Payout Ratio

44.14%

Stock Overview

Market Cap

£9.74BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

134.09M

Volume

280.28K

Avg. Volume

653.69K

Financials (TTM)

Gross Profit

£939.50M

Operating Income

£601.40M

EBITDA

£743.70M

Operating Cash Flow

£451.65M

Capital Expenditure

-£28.15M

Free Cash Flow

£423.50M

Cash & ST Invst.

£68.70M

Total Debt

£501.40M

Diploma Plc Performance Analysis

Diploma Plc annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-09-30GBP 1,012,800,000N/A
20232023-09-30GBP 1,200,300,00018.5%
20242024-09-30GBP 1,363,400,00013.6%
20252025-09-30GBP 1,524,500,00011.8%
Diploma Plc sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42024-09-3013.6%
Q22025-03-31-49.8%
Q42025-09-30218.5%
Q22026-03-31-26.6%
Diploma Plc annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-09-30GBP 0.76N/A
20232023-09-30GBP 0.9019.1%
20242024-09-30GBP 0.966.4%
20252025-09-30GBP 1.3843.4%
Diploma Plc sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q42024-09-3023.3%
Q22025-03-31-32.1%
Q42025-09-3083.3%
Q22026-03-3112.1%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q2 2026YOY CHG

Revenue

£851.10M

+33.3%

Gross Profit

£225.50M

-22.9%

Gross Margin

26.50%

N/A

Market Cap

£9.74BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

£2.87M

N/A

Employees

3,390

N/A

Net Income

£100.30M

+73.8%

EBITDA

£220.20M

+55.9%

Quarterly Fundamentals

Name
Q2 2026YOY CHG

Total Cash

£68.70M

+15.5%

Total Debt

£501.40M

+24.6%

Accounts Receivable

£275.90M

+37.1%

Inventory

£359.90M

+60.7%

Long Term Debt

£486.10M

+25.3%

Short Term Debt

£15.30M

+7.7%

Return on Assets

9.62%

N/A

Return on Invested Capital

25.35%

N/A

Free Cash Flow

£104.40M

+52.9%

Operating Cash Flow

£111.00M

+42.9%

Other Investments to Explore

People Also Watch

Symbol / CompanyPricePrice Chg
HLMA.LHalma plc
£32.28-1.59%
SMIN.LSmiths Group plc
£26.05-0.65%
IMI.LIMI plc
£27.98-0.78%
STSensata Technologies Holding plc
$39.95-1.86%

Trending Stocks

Symbol / CompanyPricePrice Chg
SOXLDirexion Shares ETF Trust - Direxion Daily Semiconductor Bull 3x ETF
$82.77+0.80%
SPCXSpace Exploration Technologies
$147.61+1.98%
NOKNokia
$8.18+3.74%
SOXSDirexion Shares ETF Trust - Direxion Daily Semiconductor Bear 3x ETF
$52.91-1.01%

Questions About DPLM

What is the current price of Diploma Plc?

Diploma Plc is trading at £69.35 per share.

What is the 52-week range for Diploma Plc?

Over the past 52 weeks, Diploma Plc has traded between £49.70 and £79.80.

How much debt does Diploma Plc have?

As of the most recent reporting period, Diploma Plc reported total debt of £464.90M.

How much cash does Diploma Plc have on hand?

Diploma Plc reported £81.70M in cash and cash equivalents in its most recent financial results.

What is Diploma Plc’s dividend yield?

Diploma Plc currently has a dividend yield of 0.87%.

Premium Investing Services

Invest better with The Motley Fool. Get stock recommendations, portfolio guidance, and more from The Motley Fool's premium services.