Valuation: System1 Group PLC

Market Cap 40.18M 53.92M 47.16M 43.5M 76.24M 5.14B 77.52M 520M 204M 2.53B 202M 198M 8.71B P/E 2026 *
-
P/E 2027 * -
Enterprise Value 28.39M 38.09M 33.32M 30.73M 53.86M 3.63B 54.77M 367M 144M 1.79B 143M 140M 6.15B EV / Sales 2026
0.6x
EV / Sales 2027 * 0.68x
Free-Float
34.95%
Yield 2026
2.21%
Yield 2027 * 2.37%
1 week-2.24%
Current month-2.24%
1 month-6.15%
3 months+0.99%
6 months+39.91%
Current year+35.56%
1 week 300
Extreme 300
320
1 month 300
Extreme 300
336
Current year 170.5
Extreme 170.5
346
1 year 170.5
Extreme 170.5
470
3 years 160
Extreme 160
809
5 years 115
Extreme 115
809
10 years 85
Extreme 85
1,050
Manager TitleAgeSince
Chief Executive Officer - -
Director of Finance/CFO 63 20/04/2020
Chief Tech/Sci/R&D Officer - -
Director TitleAgeSince
Director/Board Member 63 26/06/2020
Chairman 69 28/09/2022
Director/Board Member 55 27/05/2022
Date Insider Type Main position Quantity % Market Cap.
03-30Buy

Director

11,288 0.0890%
03-05Sell 2,905,899 22.9008%
03-02Sell

Founder

2,919,793 23.0103%
Change 5-day change 1-year change 3-year change Capi.($)
0.00%-2.24%-24.69%+90.62% 53.83M
-0.28%-3.35%+33.03%-48.51% 489M
+0.97%+6.77%-0.79%+15.36% 438M
+3.80%+3.71%-37.61%-74.76% 372M
+3.20%+5.82%-3.38%-65.28% 188M
0.00%0.00%-3.65%+57.14% 67.9M
Average +1.28%+1.06%-6.18%-4.24% 268.09M
Weighted average by Cap. +1.43%+1.61%-0.24%-30.04%

Financials

2026 2027 *
Net sales 37M 49.65M 43.43M 40.06M 70.2M 4.74B 71.38M 479M 188M 2.33B 186M 182M 8.02B 38.82M 52.1M 45.57M 42.03M 73.67M 4.97B 74.9M 502M 197M 2.45B 196M 191M 8.42B
Net income - -
Net Debt -11.79M -15.82M -13.84M -12.77M -22.37M -1.51B -22.75M -153M -59.9M -743M -59.41M -58.12M -2.56B -13.62M -18.27M -15.98M -14.74M -25.83M -1.74B -26.27M -176M -69.17M -858M -68.6M -67.11M -2.95B
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
191
Date Price Change Volume
10/07/26 GBX 305.00 0.00% 5,000
09/07/26 GBX 305.00 0.00% 2,970
08/07/26 GBX 305.00 -2.56% 27,094
07/07/26 GBX 313.00 +0.32% 15,237
06/07/26 GBX 312.00 0.00% 7,389
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
2
Last Close Price
3.050GBP
Average target price
5.125GBP
Spread / Average Target
+68.03%

Net sales - Rate of surprise

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