DPLMF (Diploma) Gross Profit: $1,041 Mil (TTM As of Mar. 2026)

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DPLMF Diploma PLC DPLMF
97 GF Score
Price $91.29
GF Value $74.46
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Diploma Gross Profit?

Diploma DPLMF -3.40% 97 Gross Profit is $1,041 Mil as of Mar. 2026. GuruFocus rates DPLMF with a GF Score™ of 97/100 and a GF Value™ of $74.46 (Modestly Overvalued). The stock has 7 warning signs investors should review.

Diploma's gross profit for the six months ended in Mar. 2026 was $545 Mil. Diploma's gross profit for the trailing twelve months (TTM) ended in Mar. 2026 was $1,041 Mil.

Gross Margin % is calculated as gross profit divided by its revenue. Diploma's gross profit for the six months ended in Mar. 2026 was $545 Mil. Diploma's Revenue for the six months ended in Mar. 2026 was $1,135 Mil. Therefore, Diploma's Gross Margin % for the quarter that ended in Mar. 2026 was 48.00%.

Diploma had a gross margin of 48.00% for the quarter that ended in Mar. 2026 => Durable competitive advantage

During the past 13 years, the highest Gross Margin % of Diploma was 47.11%. The lowest was 14.25%. And the median was 36.14%.


Diploma  (OTCPK:DPLMF) Gross Profit Explanation

Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.

Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %

1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key

Diploma had a gross margin of 48.00% for the quarter that ended in Mar. 2026 => Durable competitive advantage


Diploma Gross Profit Related Terms


Diploma Gross Profit Historical Data

* Premium members only.

The historical data trend for Diploma's Gross Profit can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Diploma Gross Profit Chart

Diploma Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Gross Profit
Get a 7-Day Free Trial Premium Member Only Premium Member Only 396.15 163.42 671.16 831.88 954.19

Diploma Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Gross Profit Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 364.93 451.98 437.60 496.49 544.67

DPLMF vs GWW, FAST, FERG: Gross Profit Comparison

For the Industrial Distribution subindustry, Diploma's Gross Profit, along with its competitors' market caps and Gross Profit data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Diploma Gross Profit vs Industrial Distribution Industry

For the Industrial Distribution industry and Industrials sector, Diploma's Gross Profit distribution charts can be found below:

* The bar in red indicates where Diploma's Gross Profit falls into.


DPLMF
97GF Score
Diploma PLC DPLMF
Gross Profit is just one metric. See GF Score™, valuation, warning signs, and more.
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Diploma Gross Profit Calculation

Gross Profit is the different between the sale prices and the cost of buying or producing the goods.

Diploma's Gross Profit for the fiscal year that ended in Sep. 2025 is calculated as

Gross Profit (A: Sep. 2025 )=Revenue - Cost of Goods Sold
=2060.135 - 1105.946
=954

Diploma's Gross Profit for the quarter that ended in Mar. 2026 is calculated as

Gross Profit (Q: Mar. 2026 )=Revenue - Cost of Goods Sold
=1134.8 - 590.133
=545

Gross Profit for the trailing twelve months (TTM) ended in Mar. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was $1,041 Mil.

Gross Profit is the numerator in the calculation of Gross Margin.

Diploma's Gross Margin % for the quarter that ended in Mar. 2026 is calculated as

Gross Margin % (Q: Mar. 2026 )=Gross Profit (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=(Revenue - Cost of Goods Sold) / Revenue
=545 / 1134.8
=48.00 %

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.

Frequently Asked Questions Learn more about Gross Profit →
What does a Gross Profit of $1,041 Mil mean?
Diploma (DPLMF) has a Gross Profit of $1,041 Mil as of Mar. 2026. Gross Profit equals net sales less total cost of goods sold. View historical data on Diploma and its competitors.
Is Diploma's Gross Profit too high?
Diploma's current Gross Profit is $1,041 Mil. Overall, Diploma has a GF Score™ of 97/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Diploma's Gross Profit compare to GWW and FAST?
Diploma's Gross Profit of $1,041 Mil can be compared against companies in the Industrial Distribution industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Profit for an Industrial Distribution company?
A good Gross Profit depends on the Industrial Distribution industry context. However, Gross Profit should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Gross Profit mean?
A high Gross Profit can signal that a stock is expensive relative to its fundamentals. Gross Profit equals net sales less total cost of goods sold. View historical data on Diploma and its competitors. Diploma's current Gross Profit is $1,041 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Diploma stock overvalued right now?
Based on GuruFocus' analysis, Diploma (DPLMF) is currently considered Modestly Overvalued. The stock's GF Value™ is $74.46, compared to a current price of $91.29 — trading 22.6% above its estimated fair value. The current Gross Profit is $1,041 Mil. Diploma's overall GF Score™ is 97/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Profit calculated?
Gross Profit is calculated from a company's financial statements. For Diploma (DPLMF), the current Gross Profit is $1,041 Mil as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Diploma (DPLMF) Overvalued in 2026?

Based on GuruFocus' analysis, Diploma stock appears to be overvalued. The current stock price of $91.29 is trading 22.6% above its estimated GF Value™ of $74.46. GuruFocus considers Diploma to be Modestly Overvalued.

Key valuation signals for DPLMF:

  • Gross Profit: $1,041 Mil
  • GF Value™: $74.46 vs. price of $91.29 (22.6% above fair value)
  • GF Score™: 97/100 with 7 warning signs

No single metric tells the full story. See the DPLMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Diploma Business Description

Address 10-11 Charterhouse Square, London, GBR, EC1M 6EE
Diploma PLC is a group of businesses supplying specialised technical products and services to various industries. The Group is organized into three main reportable business sectors: Controls, Seals and Life Sciences. The company offers consumables, instrumentation, and related services to the healthcare and environmental industries; seals, gaskets, filters, cylinders, components, and kits for heavy mobile machinery and industrial equipment; and specialized wiring, connectors, fasteners, and control devices for various applications. It operates in segments such as Wire & Cable (UK), Industrial Automation, Specialty Adhesives, Windy City Wire, Interconnect and Specialty Fasteners. The company operates in UK, USA, Rest of Europe, and Rest of World.
97GF Score

Get the complete analysis for DPLMF

Gross Profit is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$91.29
Price
$74.46
GF Value