SDI Group plc (LSE:SDI) — Market Cap & Net Worth

$1.16 Million USD  · GBX9.52 Billion GBX  · Rank #30470

Market Cap & Net Worth: SDI Group plc (SDI)

SDI Group plc (LSE:SDI) has a market capitalization of $1.16 Million (GBX9.52 Billion) as of August 4, 2026. Listed on the LSE stock exchange, this UK-based company holds position #30470 globally and #785 in its home market, demonstrating a -3.19% decrease in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying SDI Group plc's stock price GBX91.00 by its total outstanding shares 104573126 (104.57 Million). See SDI capital expenditure intensity to understand how much of operating cash flow is reinvested back into capital assets.

SDI Group plc Market Cap History: 2015 to 2026

SDI Group plc's market capitalization history from 2015 to 2026. Data shows growth from $146.32K to $1.16 Million (24.90% CAGR).

Index Memberships

SDI Group plc is a constituent of 1 market index:

Index Total Market Cap Weight (%) Rank by Market Cap
FTSE AIM All Share Index
FTAI
$912.93 Million 0.13% #146 of 722

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

SDI Group plc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how SDI Group 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.

Latest Price to Sales (P/S) Ratio

0.02x

SDI Group plc's market cap is 0.02 times its annual revenue

Industry average: 2.22x Lower than industry average

Latest Price to Earnings (P/E) Ratio

0.27x

SDI Group plc's market cap is 0.27 times its annual earnings

Industry average: 32.53x 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 $235.39K $8.47 Million $571.00K 0.03x 0.41x
2017 $313.32K $10.75 Million $828.00K 0.03x 0.38x
2018 $445.32K $14.50 Million $1.61 Million 0.03x 0.28x
2019 $986.07K $17.43 Million $1.91 Million 0.06x 0.52x
2020 $1.52 Million $24.50 Million $2.59 Million 0.06x 0.59x
2021 $2.42 Million $35.08 Million $4.71 Million 0.07x 0.51x
2022 $1.92 Million $49.66 Million $7.54 Million 0.04x 0.25x
2023 $1.11 Million $67.58 Million $3.87 Million 0.02x 0.29x
2024 $731.60K $65.85 Million $4.23 Million 0.01x 0.17x
2025 $1.09 Million $66.18 Million $3.98 Million 0.02x 0.27x

Competitor Companies of SDI by Market Capitalization

Companies near SDI Group plc in the global market cap rankings as of August 4, 2026.

Key companies related to SDI Group plc by market ranking:

  • Coherent Inc (NYSE:COHR): Ranked #474 globally with a market cap of $56.37 Billion USD.
  • Garmin Ltd (NYSE:GRMN): Ranked #592 globally with a market cap of $45.87 Billion USD.
  • Garmin Ltd (F:GEY): Ranked #686 globally with a market cap of $39.27 Billion USD ( €33.59 Billion EUR).
  • Keysight Technologies Inc (NYSE:KEYS): Ranked #748 globally with a market cap of $35.96 Billion USD.
Market capitalization comparison (in billions USD)
Rank Company Symbol Market Cap Price
#474 Coherent Inc NYSE:COHR $56.37 Billion $288.14
#592 Garmin Ltd NYSE:GRMN $45.87 Billion $304.76
#686 Garmin Ltd F:GEY $39.27 Billion €252.50
#748 Keysight Technologies Inc NYSE:KEYS $35.96 Billion $321.89

SDI Group plc Historical Marketcap From 2015 to 2026

Between 2015 and today, SDI Group plc's market cap moved from $146.32K to $ 1.16 Million, with a yearly change of 24.90%.

Year Market Cap Change (%)
2026 GBX1.16 Million +5.81%
2025 GBX1.09 Million +49.57%
2024 GBX731.60K -34.29%
2023 GBX1.11 Million -42.05%
2022 GBX1.92 Million -20.73%
2021 GBX2.42 Million +59.41%
2020 GBX1.52 Million +54.19%
2019 GBX986.07K +121.43%
2018 GBX445.32K +42.13%
2017 GBX313.32K +33.11%
2016 GBX235.39K +60.87%
2015 GBX146.32K --

End of Day Market Cap According to Different Sources

On Aug 4th, 2026 the market cap of SDI Group plc was reported to be:

Source Market Cap
Yahoo Finance $1.16 Million USD
MoneyControl $1.16 Million USD
MarketWatch $1.16 Million USD
marketcap.company $1.16 Million USD
Reuters $1.16 Million USD

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

About SDI Group plc

LSE:SDI UK Scientific & Technical Instruments
Market Cap
$1.16 Million
GBX9.52 Billion GBX
Market Cap Rank
#30470 Global
#785 in UK
Share Price
GBX91.00
Change (1 day)
+0.00%
52-Week Range
GBX63.00 - GBX103.00
All Time High
GBX217.00
About

SDI Group plc designs and manufactures scientific and technology products based on digital imaging and sensing and control applications worldwide. The company offers sensitive camera for life science and industrial applications under the Atik Camera brand; and camera for astronomy field under the Quantum Scientific Imaging brand. It also provides chiller, cooler, and heat exchanger; off-the-shelf… Read more