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SDI Group (SDI) Competitors

SDI Group logo
GBX 89 -1.00 (-1.11%)
As of 10/7/2025 12:00 PM Eastern

SDI vs. SRT, QTX, ONDO, KMK, RMS, TRAK, OTAQ, NNN, MSYS, and PIP

Should you be buying SDI Group stock or one of its competitors? The main competitors of SDI Group include SRT Marine Systems (SRT), Quartix Technologies (QTX), Ondo InsurTech (ONDO), Kromek Group (KMK), Remote Monitored Systems (RMS), Trakm8 (TRAK), OTAQ (OTAQ), nanosynth group (NNN), Microsaic Systems (MSYS), and PipeHawk (PIP). These companies are all part of the "scientific & technical instruments" industry.

SDI Group vs. Its Competitors

SDI Group (LON:SDI) and SRT Marine Systems (LON:SRT) are both small-cap computer and technology companies, but which is the better investment? We will compare the two companies based on the strength of their earnings, media sentiment, profitability, valuation, institutional ownership, dividends, risk and analyst recommendations.

SDI Group has a beta of 1.43, meaning that its stock price is 43% more volatile than the S&P 500. Comparatively, SRT Marine Systems has a beta of 1.04, meaning that its stock price is 4% more volatile than the S&P 500.

SDI Group has higher revenue and earnings than SRT Marine Systems. SRT Marine Systems is trading at a lower price-to-earnings ratio than SDI Group, indicating that it is currently the more affordable of the two stocks.

CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings Ratio
SDI Group£66.18M1.41£4.17M£0.042,335.96
SRT Marine Systems£17.17M13.24£96.40K-£0.04-2,510.83

SDI Group has a net margin of 6.43% compared to SRT Marine Systems' net margin of 0.23%. SDI Group's return on equity of 9.52% beat SRT Marine Systems' return on equity.

Company Net Margins Return on Equity Return on Assets
SDI Group6.43% 9.52% 5.49%
SRT Marine Systems 0.23%0.69%-13.20%

In the previous week, SDI Group and SDI Group both had 1 articles in the media. SDI Group's average media sentiment score of 0.59 beat SRT Marine Systems' score of 0.00 indicating that SDI Group is being referred to more favorably in the media.

Company Very Positive Positive Neutral Negative Very Negative Overall Sentiment
SDI Group
0 Very Positive mention(s)
0 Positive mention(s)
1 Neutral mention(s)
0 Negative mention(s)
0 Very Negative mention(s)
Positive
SRT Marine Systems
0 Very Positive mention(s)
1 Positive mention(s)
0 Neutral mention(s)
0 Negative mention(s)
0 Very Negative mention(s)
Neutral

28.5% of SDI Group shares are held by institutional investors. Comparatively, 2.4% of SRT Marine Systems shares are held by institutional investors. 3.9% of SDI Group shares are held by company insiders. Comparatively, 3.0% of SRT Marine Systems shares are held by company insiders. Strong institutional ownership is an indication that large money managers, endowments and hedge funds believe a company will outperform the market over the long term.

Summary

SDI Group beats SRT Marine Systems on 11 of the 12 factors compared between the two stocks.

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New MarketBeat Followers Over Time

This chart shows the number of new MarketBeat users adding SDI and its top 5 competitors to their watchlist. Each company is represented with a line over a 90 day period.
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Media Sentiment Over Time

This chart shows the average media sentiment of LON and its competitors over the past 90 days as caculated by MarketBeat. The averaged score is equivalent to the following: Very Negative Sentiment <= -1.5, Negative Sentiment > -1.5 and <= -0.5, Neutral Sentiment > -0.5 and < 0.5, Positive Sentiment >= 0.5 and < 1.5, and Very Positive Sentiment >= 1.5.
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SDI vs. The Competition

MetricSDI GroupScientific & Technical Instruments IndustryComputer SectorLON Exchange
Market Cap£93.07M£702.33M£33.21B£2.64B
Dividend Yield4.13%2.75%3.16%5.29%
P/E Ratio2,335.96992.49495.374,431.88
Price / Sales1.41327.832,035.1999,742.92
Price / Cash43.7821.1037.8827.90
Price / Book2.045.727.538.66
Net Income£4.17M£31.06M£819.01M£5.89B
7 Day Performance3.49%5.27%1.64%0.16%
1 Month Performance-13.47%10.94%9.20%5.35%
1 Year Performance74.51%47.19%24,047.06%164.07%

SDI Group Competitors List

CompanyMarketRankShare PriceAnalysts' Price Target1Y Price PerformanceMarket CapRevenueP/E RatioEmployee CountIndicator(s)
SDI
SDI Group
N/AGBX 89
-1.1%
N/A+74.5%£93.07M£66.18M2,335.96500
SRT
SRT Marine Systems
N/AGBX 87
-4.8%
N/A+87.5%£218.56M£17.17M-2,416.6790News Coverage
Gap Down
High Trading Volume
QTX
Quartix Technologies
N/AGBX 282
+0.4%
N/A+105.5%£136.57M£33.93M2,591.91187Positive News
ONDO
Ondo InsurTech
N/AGBX 34.49
-1.5%
N/A+143.2%£47.72M£3.87M-638.6124Positive News
KMK
Kromek Group
N/AGBX 6.29
-0.2%
N/A-17.3%£41.17M£26.51M-628.50166
RMS
Remote Monitored Systems
N/AN/AN/AN/A£17.46M£104.31K-4.2013Gap Up
High Trading Volume
TRAK
Trakm8
N/AGBX 9.25
flat
N/AN/A£5.20M£18.10M-4.29233
OTAQ
OTAQ
N/AN/AN/AN/A£3.04M£4.29M-1.1942Gap Down
NNN
nanosynth group
N/AN/AN/AN/A£2.58M£85.65K-1.1280High Trading Volume
MSYS
Microsaic Systems
N/AN/AN/AN/A£1.47M£8.66M-0.0323
PIP
PipeHawk
N/AGBX 1.55
-5.9%
N/A-0.9%£564K£6.66M-152.2598Gap Down

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This page (LON:SDI) was last updated on 10/8/2025 by MarketBeat.com Staff
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