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Diploma Valuation Multiples

Discover revenue and EBITDA valuation multiples for Diploma and similar public comparables like Toromont Industries, Rexel, Applied Industrial Technologies, Performance Food Group and more.

Diploma Overview

About Diploma

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.


Founded

1999

HQ

United Kingdom

Employees

3.4K

Financials (LTM)

Revenue: $2B
EBITDA: $569M

EV

$13B

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Diploma Financials

Diploma reported last 12-month revenue of $2B and EBITDA of $569M.

In the same LTM period, Diploma generated $1B in gross profit, $569M in EBITDA, and $362M in net income.

Revenue (LTM)


Diploma P&L

In the most recent fiscal year, Diploma reported revenue of $2B and EBITDA of $494M.

Diploma is profitable as of last fiscal year, with gross margin of 46%, EBITDA margin of 24%, and net margin of 15%.

See analyst estimates for Diploma
LTMLast FY202320242025202620272028
Revenue$2B$2B$2B$2B$2B
Gross Profit$1B$952M$398M$874M$952M
Gross Margin51%46%24%46%45%
EBITDA$569M$494M$306M$421M$526M
EBITDA Margin26%24%18%22%25%
EBIT Margin24%22%15%16%20%
Net Profit$362M$310M$163M$193M$287M
Net Margin17%15%10%10%14%
Net Debt$404M

Financial data powered by Morningstar, Inc.

Diploma Stock Performance

Diploma has current market cap of $12B, and enterprise value of $13B.

Market Cap Evolution


Diploma's stock price is $92.40.

Diploma share price increased by 47.6% in the last year.

Diploma has an EPS (earnings per share) of $2.31.

See more trading valuation data for Diploma
EVMarket CapPrice 1DPrice 1MPrice 3MPrice 12MEPS
$13B$12B-1.6%19.9%47.6%$2.31

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Diploma Valuation Multiples

Diploma trades at 5.9x EV/Revenue multiple, and 22.7x EV/EBITDA.

See NTM and 2027E valuation multiples for Diploma

EV / Revenue (LTM)


Diploma Financial Valuation Multiples

As of May 1, 2026, Diploma has market cap of $12B and EV of $13B.

Diploma has a P/E ratio of 34.2x.

LTMLast FY202320242025202620272028
EV/Revenue5.9x6.3x7.7x6.8x6.1x
EV/EBITDA22.7x26.1x42.2x30.6x24.5x
EV/EBIT24.6x28.6x50.6x42.3x29.8x
EV/Gross Profit11.6x13.6x32.5x14.8x13.6x
P/E34.2x39.9x76.2x64.1x43.2x
EV/FCF36.6x37.8x56.6x48.5x37.0x

Multiples above and below 250x are considered non-meaningful (n/m). Valuation data powered by FactSet, Inc. and Morningstar, Inc.

Verified Diploma Valuation Multiples

Access all public comps and forward-looking valuation multiples like EV/Revenue in 2027, based on consensus analyst estimates. Powered by FactSet and Morningstar.

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Diploma Margins & Growth Rates

Diploma grew revenue by 13% and EBITDA by 26% in the last fiscal year.

In the most recent fiscal year, Diploma reported gross margin of 46%, EBITDA margin of 24%, and net margin of 15%.

See estimated margins and future growth rates for Diploma

Diploma Margins

Last FY202420252026202720282029
Gross Margin46%46%45%
EBITDA Margin24%22%25%27%
EBIT Margin22%16%20%25%
Net Margin15%10%14%17%
FCF Margin17%14%16%16%

Diploma Growth Rates

FY+1/FY23/2424/2525/2626/2727/2828/29
Revenue Growth13%13%12%11%
Gross Profit Growth120%9%
EBITDA Growth26%38%25%19%
EBIT Growth28%20%42%35%
Net Profit Growth29%19%49%41%
FCF Growth9%17%31%8%

Data powered by FactSet, Inc. and Morningstar, Inc.

Diploma Operational KPIs

Diploma's revenue per employee in the last FY averaged $0.6M, while opex per employee averaged $0.2M for the same period.

Diploma's Rule of 40 is 38% (metric relevant for SaaS companies only, counted as combined revenue growth rate and EBITDA margin).

Diploma's Rule of X is 54% (created by Bessemer, Rule of X is another metric to measure SaaS companies, ~1.5x stronger vs. the traditional Rule of 40, counted as revenue growth rate multiplied by 2.5 plus EBITDA margin).

Access forward-looking KPIs for Diploma
LTMLast FY202320242025202620272028
Rule of 4036%38%
Bessemer Rule of X51%54%
Revenue per Employee$0.6M
Opex per Employee$0.2M
Opex to Revenue28%34%30%27%

Data powered by FactSet, Inc. and Morningstar, Inc.

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Diploma Competitors

Diploma competitors include Toromont Industries, Rexel, Applied Industrial Technologies, Performance Food Group, Bunzl, QXO, Genuine Parts, Jeronimo Martins, Addtech and Arrow Electronics.

Most Diploma public comparables operate across Wholesale Distribution.

EV/RevenueEV/EBITDA
Last FYLTM2027ELast FYLTM2027E
Toromont Industries3.2x3.1x16.4x16.3x
Rexel0.7x0.7x9.3x9.0x
Applied Industrial Technologies2.5x2.4x19.8x19.2x
Performance Food Group0.4x0.3x14.4x11.7x
Bunzl0.8x0.8x8.4x8.7x
QXO2.5x2.0x66.1x22.2x
Genuine Parts0.9x0.8x27.8x10.3x
Jeronimo Martins0.4x0.4x6.6x6.4x

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Diploma M&A Activity

Diploma has acquired 14 companies to date.

Last acquisition by Diploma was on July 16th 2025. Diploma acquired Alpha Laboratories for undisclosed valuation.

See M&A valuation multiples

Latest Acquisitions by Diploma

Alpha Laboratories
Peerless Aerospace
Distribuidora Internacional Carmen
Tennessee Industrial Electronics (TIE)
Description
Alpha Laboratories is a United Kingdom-based distributor of diagnostic and laboratory equipment. It supplies clinical chemistry analyzers, microscopy tools, consumables, and online ordering platforms to healthcare and research facilities. The company supports UK and international labs with products from brands like Randox and Thermo Scientific, focusing on molecular diagnostics and hematology solutions.
Distribuidora Internacional Carmen is a distributor of aftermarket fluid power systems across Europe. The Spain-based company supplies hydraulic and pneumatic components like hoses, fittings, and cylinders to industrial sectors including agriculture, construction, and manufacturing.
Tennessee Industrial Electronics is a supplier of new and refurbished parts for industrial automation, specializing in CNC systems, robotics, motion control, and process automation equipment. It offers repair services, field support, and inventory for AC drives, servo motors, and PLCs from brands like Allen-Bradley, Siemens, and Yaskawa. The company maintains a large stock of obsolete parts to minimize downtime for manufacturers. Knoxville-based, it serves customers across North America with emergency repairs and exchange programs.
HQ CountryUnited KingdomUnited StatesSpainUnited States
HQ City
Southampton
Zaragoza
Nashville, TN
Deal Date16 Jul 202527 Mar 202413 Jun 202317 Mar 2023
Valuationundisclosed$300M$216M$97M
EV/Revenue
EV/EBITDA

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About Diploma

When was Diploma founded?Diploma was founded in 1999.
Where is Diploma headquartered?Diploma is headquartered in United Kingdom.
How many employees does Diploma have?As of today, Diploma has over 3K employees.
Who is the CEO of Diploma?Diploma's CEO is Johnny D Thomson.
Is Diploma publicly listed?Yes, Diploma is a public company listed on London Stock Exchange.
What is the stock symbol of Diploma?Diploma trades under DPLM ticker.
When did Diploma go public?Diploma went public in 1960.
Who are competitors of Diploma?Diploma main competitors include Toromont Industries, Rexel, Applied Industrial Technologies, Performance Food Group, Bunzl, QXO, Genuine Parts, Jeronimo Martins, Addtech, Arrow Electronics.
What is the current market cap of Diploma?Diploma's current market cap is $12B.
What is the current revenue of Diploma?Diploma's last 12 months revenue is $2B.
What is the current revenue growth of Diploma?Diploma revenue growth (NTM/LTM) is 10%.
What is the current EV/Revenue multiple of Diploma?Current revenue multiple of Diploma is 5.9x.
Is Diploma profitable?Yes, Diploma is EBITDA-positive (as of the last 12 months).
What is the current EBITDA of Diploma?Diploma's last 12 months EBITDA is $569M.
What is Diploma's EBITDA margin?Diploma's last 12 months EBITDA margin is 26%.
What is the current EV/EBITDA multiple of Diploma?Current EBITDA multiple of Diploma is 22.7x.
What is the current FCF of Diploma?Diploma's last 12 months FCF is $353M.
What is Diploma's FCF margin?Diploma's last 12 months FCF margin is 16%.
What is the current EV/FCF multiple of Diploma?Current FCF multiple of Diploma is 36.6x.
How many companies Diploma has acquired to date?As of May 2026, Diploma has acquired 14 companies.
What was the largest acquisition by Diploma?$300M acquisition of Peerless Aerospace on 27th March 2024 was the largest M&A Diploma has done to date.
What companies Diploma acquired?Diploma acquired Peerless Aerospace, Distribuidora Internacional Carmen, Tennessee Industrial Electronics (TIE), Cablecraft Ltd., Kubo Tech AG, FS Cables, Abacus ALS Pty Ltd., TECHNOPATH Distribution Ltd., Sphere Surgical, DMR Seals, and 4 other companies.
In how many companies Diploma has invested to date?Diploma hasn't invested in any companies yet (or none have been disclosed publicly).

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