Diploma PLC Market Cap ($117.39 Million)

$117.39 Million USD  · GBX964.81 Billion GBX  · Rank #18394

Market Cap & Net Worth: Diploma PLC (DPLM)

Diploma PLC market cap. Diploma PLC (LSE:DPLM) has a market capitalization of $117.39 Million (GBX964.81 Billion) as of November 1, 2026. Listed on the LSE stock exchange, this UK-based company holds position #18394 globally and #101 in its home market, demonstrating a -0.90% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Diploma PLC's stock price GBX7195.00 by its total outstanding shares 134094839 (134.09 Million). Also see Diploma PLC (DPLM) cash flow conversion for how efficiently the company converts equity into cash flow.

Diploma PLC Market Cap History (2015–2026)

Diploma PLC market cap history from 2015 to 2026. Data shows growth from $10.68 Million to $117.39 Million (26.40% CAGR). Check Diploma PLC (DPLM) share price today for real-time trading data and today's change.

Index Memberships

Diploma PLC is a constituent of 3 market indices:

Index Total Market Cap Weight (%) Rank by Market Cap
FTSE All-Share
FTAS
$66.56 Billion 0.18% #56 of 573
FTSE 350
FTLC
$66.49 Billion 0.18% #55 of 350
FTSE 350 Support Services
NMX2790
$1.73 Billion 6.79% #4 of 21

Weight: Diploma PLC's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Diploma PLC Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Diploma PLC's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Explore how fast is Diploma PLC growing its equity to track how rapidly the company is growing its equity base year over year.

Latest Price to Sales (P/S) Ratio

0.06x

Diploma PLC's market cap is 0.06 times its annual revenue

Industry average: 0.59x Lower than industry average

Latest Price to Earnings (P/E) Ratio

0.47x

Diploma PLC's market cap is 0.47 times its annual earnings

Industry average: 8.54x Lower than industry average

What These Ratios Tell Investors:

  • Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
  • Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
  • Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
  • Industry comparison provides context for whether the company is valued higher or lower than peers.
Year Market Cap (USD) Revenue (USD) Net Income (USD) P/S Ratio P/E Ratio
2016 $14.92 Million $382.60 Million $38.30 Million 0.04x 0.39x
2017 $18.27 Million $451.90 Million $47.50 Million 0.04x 0.38x
2018 $18.09 Million $485.10 Million $53.80 Million 0.04x 0.34x
2019 $30.76 Million $544.70 Million $61.90 Million 0.06x 0.50x
2020 $33.80 Million $538.40 Million $49.30 Million 0.06x 0.69x
2021 $52.25 Million $787.40 Million $69.80 Million 0.07x 0.75x
2022 $43.70 Million $1.01 Billion $94.70 Million 0.04x 0.46x
2023 $57.49 Million $1.20 Billion $117.70 Million 0.05x 0.49x
2024 $69.34 Million $1.36 Billion $129.30 Million 0.05x 0.54x
2025 $86.39 Million $1.52 Billion $184.90 Million 0.06x 0.47x

Competitor Companies of DPLM by Market Capitalization

Companies near Diploma PLC in the global market cap rankings as of November 1, 2026. Also see how large is Diploma PLC's balance sheet for a full breakdown of the balance sheet.

Key companies related to Diploma PLC by market ranking:

  • Fastenal Company (NASDAQ:FAST): Ranked #467 globally with a market cap of $58.24 Billion USD.
  • WW Grainger Inc (NYSE:GWW): Ranked #473 globally with a market cap of $56.83 Billion USD.
  • Ferguson Plc (NYSE:FERG): Ranked #609 globally with a market cap of $44.22 Billion USD.
  • WESCO International Inc (NYSE:WCC): Ranked #1460 globally with a market cap of $16.72 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#467 Fastenal Company NASDAQ:FAST $58.24 Billion $51.91
#473 WW Grainger Inc NYSE:GWW $56.83 Billion $1359.17
#609 Ferguson Plc NYSE:FERG $44.22 Billion $244.94
#1460 WESCO International Inc NYSE:WCC $16.72 Billion $343.11

Market Capitalization of Diploma PLC (2015–2026)

Market capitalization of Diploma PLC from 2015 to today. Between 2015 and today, Diploma PLC's market cap moved from $10.68 Million to $ 117.39 Million, with a yearly change of 26.40%.

Year Market Cap Change (%)
2026 GBX117.39 Million +35.88%
2025 GBX86.39 Million +24.59%
2024 GBX69.34 Million +20.61%
2023 GBX57.49 Million +31.57%
2022 GBX43.70 Million -16.36%
2021 GBX52.25 Million +54.56%
2020 GBX33.80 Million +9.89%
2019 GBX30.76 Million +70.07%
2018 GBX18.09 Million -1.01%
2017 GBX18.27 Million +22.46%
2016 GBX14.92 Million +39.68%
2015 GBX10.68 Million --

End of Day Market Cap According to Different Sources

On Oct 31st, 2026 the market cap of Diploma PLC was reported to be:

Source Market Cap
Yahoo Finance $117.39 Million USD
MoneyControl $117.39 Million USD
MarketWatch $117.39 Million USD
marketcap.company $117.39 Million USD
Reuters $117.39 Million USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Diploma PLC

LSE:DPLM UK Industrial Distribution
Market Cap
$117.39 Million
GBX964.81 Billion GBX
Market Cap Rank
#18394 Global
#101 in UK
Share Price
GBX7195.00
Change (1 day)
-1.51%
52-Week Range
GBX5045.00 - GBX7930.00
All Time High
GBX7930.00
About

Diploma PLC, together with its subsidiaries, supplies specialized technical products and services in the United Kingdom, Europe, North America, and internationally. It operates through three business sectors: Controls, Seals, and Life Sciences. The Controls sector offers wire and cabling, interconnect, specialty fasteners, specialty adhesive and industrial automation solutions for various applica… Read more