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Diploma Plc(LSE) DPLM

Market Cap£9.83BMarket 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)+39,772%
5 Year+148%
1 Year+37%
1 Month+3%
£73.30
+3.09%
+2.20Today
Diploma Plc last closing stock price
MetricPriceDate
Last closeGBX 7,330.002026-07-30
Diploma Plc stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week-1.35%GBX 7,430.002026-07-23
1 month+2.81%GBX 7,130.002026-06-30
3 month+5.09%GBX 6,975.002026-05-01
Year to date+38.43%GBX 5,295.002025-12-31
1 year+37.39%GBX 5,335.002025-07-30
3 year+126.37%GBX 3,238.002023-07-31
5 year+147.8%GBX 2,958.002021-07-30
Since inception+39,771.76%GBX 0.181992-01-02

Diploma Plc Financials at a Glance

Market Cap

£9.83BMarket 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

51.93

Dividend

£0.63

Beta (Volatility)

0.02 (Low)

Price

£73.30

Volume

273,554

Open

£71.20

Previous Close

£73.30

Daily Range

£71.00 - £73.65

52-Week Range

£49.70 - £77.20

Estimated Earnings Date

Nov 17, 2026

DPLM News

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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 hydraulic components
  • Controls: Connectivity solutions, low-voltage cables, and industrial silicones
Growth Outlook
  • Recent quarterly revenue reached £851 million, indicating strong demand across sectors
  • TTM net income stands at £100 million, reflecting robust profitability
  • Operating cash flow of £111 million demonstrates effective cash management
Financial Highlights
  • TTM revenue of £1.9 billion, showcasing consistent growth trajectory
  • Dividend yield of 0.84%, providing attractive returns to shareholders
  • Operating profit margin of 20.5%, indicating strong operational efficiency
Diploma PLC has established itself as a leader in its sectors, with a focus on innovation and customer service. The company's diverse product offerings and strong financial performance position it well for future growth. Recent quarterly results highlight a solid revenue base and effective cash flow management, which are critical for sustaining operations and funding future initiatives. The company's commitment to delivering high-quality products and services continues to drive its success in competitive markets.
AI Generated • Jul 25, 2026

Industry

Trading Companies and Distributors

Employees

3,390

CEO

Jonathan David Thomson

Headquarters

London, GL EC1M 6AX, 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

1.93%

Dividend Yield

0.86%

Payout Ratio

44.14%

Stock Overview

Market Cap

£9.83BMarket 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

273.55K

Avg. Volume

541.84K

Financials (TTM)

Gross Profit

£939.50M

Operating Income

£601.40M

EBITDA

£751.40M

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 1,012,800,00028.6%
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 0.7635.6%
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

£9.83BMarket 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

£2.89M

N/A

Employees

3,400

N/A

Net Income

£100.30M

+73.8%

EBITDA

£220.20M

+64.9%

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

-46.1%

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%

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Questions About DPLM

What is the current price of Diploma Plc?

Diploma Plc is trading at £73.30 per share.

What is the 52-week range for Diploma Plc?

Over the past 52 weeks, Diploma Plc has traded between £49.70 and £77.20.

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 0.86%.

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