DPLMF (Diploma) Long-Term Debt: $549 Mil (As of Mar. 2026)


DPLMF Diploma PLC DPLMF
96 GF Score
Price $94.50
GF Value $73.16
Valuation Modestly Overvalued
! 6 Warning Signs
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What is Diploma Long-Term Debt?

Diploma DPLMF +2.39% 96 Long-Term Debt is $549 Mil as of Mar. 2026. GuruFocus rates DPLMF with a GF Score™ of 96/100 and a GF Value™ of $73.16 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Diploma's Long-Term Debt for the quarter that ended in Mar. 2026 was $549 Mil.

Diploma's quarterly Long-Term Debt declined from Mar. 2025 ($567 Mil) to Sep. 2025 ($514 Mil) but then increased from Sep. 2025 ($514 Mil) to Mar. 2026 ($549 Mil).

Diploma's annual Long-Term Debt increased from Sep. 2023 ($392 Mil) to Sep. 2024 ($635 Mil) but then declined from Sep. 2024 ($635 Mil) to Sep. 2025 ($514 Mil).

Diploma  (OTCPK:DPLMF) Long-Term Debt Explanation

Long-Term Debt is the sum of the carrying values as of the balance sheet date of all long-term debt, which is debt initially having maturities due after one year or beyond the operating cycle, if longer, but excluding the portions thereof scheduled to be repaid within one year or the normal operating cycle, if longer. Long-Term Debt includes notes payable, bonds payable, mortgage loans, convertible debt, subordinated debt and other types of long term debt.

Diploma Long-Term Debt Related Terms

Diploma Long-Term Debt Historical Data

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The historical data trend for Diploma's Long-Term Debt 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 Long-Term Debt Chart

Diploma Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Long-Term Debt
Get a 7-Day Free Trial Premium Member Only Premium Member Only 258.52 385.16 392.08 634.66 513.78

Diploma Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 Sep24 Mar25 Sep25 Mar26
Long-Term Debt 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 404.19 634.66 567.05 513.78 548.53
DPLMF
96GF Score
Diploma PLC DPLMF
Long-Term Debt is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about Long-Term Debt →
What does a Long-Term Debt of $549 Mil mean?
Diploma (DPLMF) has a Long-Term Debt of $549 Mil as of Mar. 2026.
Is Diploma's Long-Term Debt too high?
Diploma's current Long-Term Debt is $549 Mil. Overall, Diploma has a GF Score™ of 96/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Diploma's Long-Term Debt compare to GWW and FAST?
Diploma's Long-Term Debt of $549 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 Long-Term Debt for an Industrial Distribution company?
A good Long-Term Debt depends on the Industrial Distribution industry context. However, Long-Term Debt 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 Long-Term Debt mean?
A high Long-Term Debt can signal that a stock is expensive relative to its fundamentals. Diploma's current Long-Term Debt is $549 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 $73.16, compared to a current price of $94.50 — trading 29.2% above its estimated fair value. The current Long-Term Debt is $549 Mil. Diploma's overall GF Score™ is 96/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Long-Term Debt calculated?
Long-Term Debt is calculated from a company's financial statements. For Diploma (DPLMF), the current Long-Term Debt is $549 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 $94.50 is trading 29.2% above its estimated GF Value™ of $73.16. GuruFocus considers Diploma to be Modestly Overvalued.

Key valuation signals for DPLMF:

  • Long-Term Debt: $549 Mil
  • GF Value™: $73.16 vs. price of $94.50 (29.2% above fair value)
  • GF Score™: 96/100 with 6 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.
96GF Score

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

$94.50
Price
$73.16
GF Value