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Valuation: System1 Group PLC

Market Cap 42.25M 56.52M 48.95M 44.91M 78.7M 5.39B 79.93M 534M 208M 2.6B 212M 208M 9.06B P/E ratio 2026 *
-
P/E ratio 2027 * -
Enterprise value 30.46M 40.75M 35.29M 32.38M 56.74M 3.88B 57.63M 385M 150M 1.88B 153M 150M 6.53B EV / Sales 2026 *
0.82x
EV / Sales 2027 * 0.72x
Free-Float
34.95%
Yield 2026 *
1.13%
Yield 2027 * 2.39%
1 day+2.10%
1 week+0.59%
Current month+11.47%
1 month+19.72%
3 months+60.38%
6 months+53.84%
Current year+51.11%
1 week 322
Extreme 322
346
1 month 280
Extreme 280
346
Current year 170.5
Extreme 170.5
346
1 year 170.5
Extreme 170.5
470
3 years 145
Extreme 145
809
5 years 115
Extreme 115
809
10 years 85
Extreme 85
1,050
Manager TitleAgeSince
Chief Executive Officer - -
Director of Finance/CFO 63 19/04/2020
Chief Tech/Sci/R&D Officer - -
Director TitleAgeSince
Director/Board Member 63 25/06/2020
Chairman 69 27/09/2022
Director/Board Member 55 26/05/2022
Date Insider Type Main position Quantity % Market Cap.
03-29Buy

Director

11,288 0.0890%
03-04Sell 2,905,899 22.9008%
03-01Sell

Founder

2,919,793 23.0103%
Change 5-day change 1-year change 3-year change Capi.($)
+2.10%+0.59%-20.93%+106.06% 56.52M
+0.99%-4.54%+28.70%-57.10% 436M
-0.12%+0.06%-4.01%+7.95% 405M
-0.57%-2.99%-38.19%-81.94% 330M
-2.43%-5.40%-36.05%-77.03% 133M
0.00%0.00%-0.73%+74.36% 70.67M
Average +0.42%-1.73%-11.87%-4.62% 238.46M
Weighted average by Cap. +0.12%-2.46%-5.41%-33.31%

Financials

2026 *2027 *
Net sales 37M 49.49M 42.86M 39.32M 68.91M 4.72B 69.99M 467M 182M 2.28B 186M 182M 7.93B 38.82M 51.93M 44.97M 41.26M 72.31M 4.95B 73.44M 490M 191M 2.39B 195M 191M 8.32B
Net income - -
Net Debt -11.79M -15.77M -13.66M -12.53M -21.96M -1.5B -22.31M -149M -57.98M -727M -59.22M -57.93M -2.53B -14.13M -18.91M -16.37M -15.02M -26.32M -1.8B -26.74M -179M -69.5M -871M -70.99M -69.44M -3.03B
Logo System1 Group PLC
System1 Group PLC is a United Kingdom-based marketing decision-making platform provider. The Company provides marketing and market research consultancy services. The Company predicts and improves marketing effectiveness. It provides research results, and insight and consultancy on those results that are required on arguably three marketing questions for its customers: Advertising effectiveness, Brand effectiveness and Innovation effectiveness. The Company’s products include Test Your Ad, Test Your Innovation, and Test Your Brand. The Company's subsidiaries include System1 Research Limited, System1 Research B.V., System1 Research, Inc., System1 Research Sarl, System1 Research GmbH, System1 Research Do Brazil Servicos de Marketing Ltda., System1 Research France Sarl, System1 Market Research Pte Ltd, System1 Research Pty Ltd., System1 Agency Limited, and System1 AdRatings Limited.
Employees
75
Date Price Change Volume
09/06/26 340.00 p +2.10% 12,892
08/06/26 333.00 p +0.30% 6,909
05/06/26 332.00 p -0.90% 21,173
04/06/26 335.00 p 0.00% 2,064
03/06/26 335.00 p -0.89% 66,399
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
2
Last Close Price
3.330GBP
Average target price
5.125GBP
Spread / Average Target
+53.90%

Net sales - Rate of surprise

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