Free Trial
→ What is “gold skimming”? (From Brownstone Research) (Ad)tc pixel Free SDI Stock Alerts

SDI Group (SDI) Competitors

SDI Group logo
GBX 79.80 -0.80 (-0.99%)
As of 09:54 AM Eastern
Compare

SDI vs. JDG, SRT, QTX, KMK, and RMS

Should you buy SDI Group stock or one of its competitors? MarketBeat compares SDI Group with other companies and stocks that may be similar based on industry, sector, market capitalization, business model, investor interest, or shared news coverage. Companies and stocks commonly compared with SDI Group include Judges Scientific (JDG), SRT Marine Systems (SRT), Quartix Technologies (QTX), Kromek Group (KMK), and Remote Monitored Systems (RMS). These companies are all part of the "scientific & technical instruments" industry.

How does SDI Group compare to Judges Scientific?

Judges Scientific (LON:JDG) and SDI Group (LON:SDI) are both small-cap computer and technology companies, but which is the better business? We will contrast the two businesses based on the strength of their institutional ownership, valuation, dividends, media sentiment, earnings, analyst recommendations, profitability and risk.

SDI Group has a net margin of 6.62% compared to Judges Scientific's net margin of 3.77%. SDI Group's return on equity of 9.07% beat Judges Scientific's return on equity.

Company Net Margins Return on Equity Return on Assets
Judges Scientific3.77% 6.24% 7.35%
SDI Group 6.62%9.07%5.49%

In the previous week, Judges Scientific had 3 more articles in the media than SDI Group. MarketBeat recorded 3 mentions for Judges Scientific and 0 mentions for SDI Group. Judges Scientific's average media sentiment score of 1.74 beat SDI Group's score of 0.00 indicating that Judges Scientific is being referred to more favorably in the media.

Company Overall Sentiment
Judges Scientific Very Positive
SDI Group Neutral

25.0% of Judges Scientific shares are held by institutional investors. Comparatively, 19.2% of SDI Group shares are held by institutional investors. 11.0% of Judges Scientific shares are held by company insiders. Comparatively, 3.9% of SDI Group shares are held by company insiders. Strong institutional ownership is an indication that large money managers, endowments and hedge funds believe a company is poised for long-term growth.

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

CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings Ratio
Judges Scientific£145.80M2.33£14.75M£81.4062.65
SDI Group£69.29M1.20£4.17M£4.3318.43

Judges Scientific presently has a consensus target price of GBX 6,490, suggesting a potential upside of 27.25%. Given Judges Scientific's stronger consensus rating and higher possible upside, equities research analysts plainly believe Judges Scientific is more favorable than SDI Group.

Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score
Judges Scientific
0 Sell rating(s)
0 Hold rating(s)
2 Buy rating(s)
0 Strong Buy rating(s)
3.00
SDI Group
0 Sell rating(s)
0 Hold rating(s)
0 Buy rating(s)
0 Strong Buy rating(s)
0.00

Judges Scientific has a beta of 0.761, suggesting that its share price is 24% less volatile than the broader market. Comparatively, SDI Group has a beta of 1.039, suggesting that its share price is 4% more volatile than the broader market.

Summary

Judges Scientific beats SDI Group on 13 of the 16 factors compared between the two stocks.

How does SDI Group compare to SRT Marine Systems?

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

19.2% of SDI Group shares are held by institutional investors. Comparatively, 0.2% of SRT Marine Systems shares are held by institutional investors. 3.9% of SDI Group shares are held by insiders. Comparatively, 3.1% of SRT Marine Systems shares are held by 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.

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

CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings Ratio
SDI Group£69.29M1.20£4.17M£4.3318.43
SRT Marine Systems£102.94M2.41£96.40K£1.0091.00

SDI Group has a net margin of 6.62% compared to SRT Marine Systems' net margin of 2.60%. SRT Marine Systems' return on equity of 10.42% beat SDI Group's return on equity.

Company Net Margins Return on Equity Return on Assets
SDI Group6.62% 9.07% 5.49%
SRT Marine Systems 2.60%10.42%-13.20%

SDI Group has a beta of 1.039, suggesting that its share price is 4% more volatile than the broader market. Comparatively, SRT Marine Systems has a beta of 0.427, suggesting that its share price is 57% less volatile than the broader market.

In the previous week, SRT Marine Systems had 2 more articles in the media than SDI Group. MarketBeat recorded 2 mentions for SRT Marine Systems and 0 mentions for SDI Group. SRT Marine Systems' average media sentiment score of 1.01 beat SDI Group's score of 0.00 indicating that SRT Marine Systems is being referred to more favorably in the news media.

Company Overall Sentiment
SDI Group Neutral
SRT Marine Systems Positive

Summary

SDI Group beats SRT Marine Systems on 7 of the 13 factors compared between the two stocks.

How does SDI Group compare to Quartix Technologies?

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

20.3% of Quartix Technologies shares are held by institutional investors. Comparatively, 19.2% of SDI Group shares are held by institutional investors. 28.5% of Quartix Technologies shares are held by company insiders. Comparatively, 3.9% of SDI Group shares are held by company insiders. Strong institutional ownership is an indication that hedge funds, large money managers and endowments believe a stock is poised for long-term growth.

Quartix Technologies presently has a consensus target price of GBX 330, suggesting a potential upside of 25.95%. Given Quartix Technologies' stronger consensus rating and higher probable upside, equities analysts clearly believe Quartix Technologies is more favorable than SDI Group.

Company Sell Ratings Hold Ratings Buy Ratings Strong Buy Ratings Rating Score
Quartix Technologies
0 Sell rating(s)
0 Hold rating(s)
1 Buy rating(s)
0 Strong Buy rating(s)
3.00
SDI Group
0 Sell rating(s)
0 Hold rating(s)
0 Buy rating(s)
0 Strong Buy rating(s)
0.00

Quartix Technologies has a net margin of 17.87% compared to SDI Group's net margin of 6.62%. Quartix Technologies' return on equity of 23.66% beat SDI Group's return on equity.

Company Net Margins Return on Equity Return on Assets
Quartix Technologies17.87% 23.66% 3.43%
SDI Group 6.62%9.07%5.49%

In the previous week, Quartix Technologies had 1 more articles in the media than SDI Group. MarketBeat recorded 1 mentions for Quartix Technologies and 0 mentions for SDI Group. Quartix Technologies' average media sentiment score of 0.59 beat SDI Group's score of 0.00 indicating that Quartix Technologies is being referred to more favorably in the media.

Company Overall Sentiment
Quartix Technologies Positive
SDI Group Neutral

Quartix Technologies has a beta of 0.873, meaning that its share price is 13% less volatile than the broader market. Comparatively, SDI Group has a beta of 1.039, meaning that its share price is 4% more volatile than the broader market.

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

CompanyGross RevenuePrice/Sales RatioNet IncomeEarnings Per SharePrice/Earnings Ratio
Quartix Technologies£35.71M3.56-£769.16K£13.1719.89
SDI Group£69.29M1.20£4.17M£4.3318.43

Summary

Quartix Technologies beats SDI Group on 12 of the 16 factors compared between the two stocks.

How does SDI Group compare to Kromek Group?

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

SDI Group has higher revenue and earnings than Kromek Group. Kromek Group 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
Kromek Group£37.84M1.61-£3.54M£2.004.65
SDI Group£69.29M1.20£4.17M£4.3318.43

3.9% of Kromek Group shares are owned by institutional investors. Comparatively, 19.2% of SDI Group shares are owned by institutional investors. 8.2% of Kromek Group shares are owned by company insiders. Comparatively, 3.9% of SDI Group shares are owned 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.

Kromek Group has a net margin of 33.04% compared to SDI Group's net margin of 6.62%. Kromek Group's return on equity of 22.93% beat SDI Group's return on equity.

Company Net Margins Return on Equity Return on Assets
Kromek Group33.04% 22.93% -3.20%
SDI Group 6.62%9.07%5.49%

In the previous week, Kromek Group had 2 more articles in the media than SDI Group. MarketBeat recorded 2 mentions for Kromek Group and 0 mentions for SDI Group. Kromek Group's average media sentiment score of 0.84 beat SDI Group's score of 0.00 indicating that Kromek Group is being referred to more favorably in the media.

Company Overall Sentiment
Kromek Group Positive
SDI Group Neutral

Kromek Group has a beta of 1.275, suggesting that its stock price is 28% more volatile than the broader market. Comparatively, SDI Group has a beta of 1.039, suggesting that its stock price is 4% more volatile than the broader market.

Summary

Kromek Group beats SDI Group on 7 of the 13 factors compared between the two stocks.

How does SDI Group compare to Remote Monitored Systems?

Remote Monitored Systems (LON:RMS) and SDI Group (LON:SDI) are both small-cap computer and technology companies, but which is the superior business? We will contrast the two businesses based on the strength of their profitability, risk, earnings, dividends, valuation, analyst recommendations, institutional ownership and media sentiment.

19.2% of SDI Group shares are owned by institutional investors. 3.9% of SDI Group shares are owned by insiders. Strong institutional ownership is an indication that large money managers, endowments and hedge funds believe a company is poised for long-term growth.

SDI Group has higher revenue and earnings than Remote Monitored Systems. Remote Monitored 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
Remote Monitored Systems£104.31K0.00N/A-£0.20N/A
SDI Group£69.29M1.20£4.17M£4.3318.43

In the previous week, Remote Monitored Systems' average media sentiment score of 0.00 equaled SDI Group'saverage media sentiment score.

Company Overall Sentiment
Remote Monitored Systems Neutral
SDI Group Neutral

SDI Group has a net margin of 6.62% compared to Remote Monitored Systems' net margin of 0.00%. SDI Group's return on equity of 9.07% beat Remote Monitored Systems' return on equity.

Company Net Margins Return on Equity Return on Assets
Remote Monitored SystemsN/A N/A N/A
SDI Group 6.62%9.07%5.49%

Summary

SDI Group beats Remote Monitored Systems on 8 of the 8 factors compared between the two stocks.

Get SDI Group News Delivered to You Automatically

Sign up to receive the latest news and ratings for SDI and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.

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.
Skip Chart

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.
Skip Chart

SDI vs. The Competition

Export
MetricSDI GroupScientific & Technical Instruments IndustryComputer SectorLON Exchange
Market Cap£83.45M£2.65B£39.46B£2.79B
Dividend Yield4.13%2.75%3.20%6.09%
P/E Ratio18.4368.57163.91366.15
Price / Sales1.20152.66623.7788,429.84
Price / Cash43.7820.4647.8227.89
Price / Book1.834.269.557.74
Net Income£4.17M£82.40M£1.03B£5.89B
7 Day Performance-6.12%0.16%0.30%0.82%
1 Month Performance-3.86%-0.97%9.47%2.78%
1 Year Performance35.25%44.32%164.72%87.90%

SDI Group Competitors List

Export
CompanyMarketRankShare PriceAnalysts' Price Target1Y Price PerformanceMarket CapRevenueP/E RatioEmployee CountIndicator(s)
SDI
SDI Group
N/AGBX 79.80
-1.0%		N/A+34.3%£83.45M£69.29M18.43500
JDG
Judges Scientific
4.2931 of 5 stars		GBX 4,800
-0.4%		GBX 6,490
+35.2%		-34.5%£319.68M£145.80M58.97682
SRT
SRT Marine Systems
N/AGBX 89.90
+3.0%		N/A+44.2%£245.39M£102.94M89.9090
QTX
Quartix Technologies
3.5675 of 5 stars		GBX 259.50
+3.3%		GBX 330
+27.2%		+5.6%£125.74M£35.71M19.70187
KMK
Kromek Group
N/AGBX 10.07
-1.3%		N/A+63.0%£65.95M£37.84M5.03166

Related Companies and Tools

Related Companies
Top 10 Stock Comparisons

This page (LON:SDI) was last updated on 5/14/2026 by MarketBeat.com Staff.
From Our Partners
Before you buy SpaceX shares, consider this alternative approach
SpaceX has confidentially filed for an IPO with the SEC, targeting a June 2026 listing at a valuation exceedin...
Weiss Ratings | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Iran's New Leader Just Said Something That Should Terrify Every American
Iran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of ...
American Alternative | Sponsoredtc pixel
NNVC FDA = New Momentum Wave!
NanoViricides (NYSE: NNVC) just received FDA Orphan Drug Designation for its antiviral NV-387, targeting measl...
Equiscreen | Sponsoredtc pixel
Peptide Company Lands Exclusive MMA Wellness Partnership
A publicly traded peptide company just signed an exclusive partnership with a NYSE-listed MMA media platform t...
The Tomorrow Investor | Sponsoredtc pixel
This is the worst news for stocks in 50 years
Goldman Sachs and Morgan Stanley are issuing a rare warning: what's ahead for U.S. stocks could be the worst e...
TradeSmith | Sponsoredtc pixel
Your book is inside
The "Sucker's Bet" Most New Options Traders Fall For Most people who try options lose money the same way. ...
Profits Run | Sponsoredtc pixel
SpaceX just filed. The clock is ticking.
Reuters reports Elon Musk filed secretly. Barron's says it's being finalized behind closed doors. CNBC just re...
The Oxford Club | Sponsoredtc pixel