System1 Group PLC

System1 Group PLCverified

SYS1.L

System1 Group PLC, together with its subsidiaries, provides marketing and market research consultancy services. The company offers a range of tools, such as predictive marketing tool that uses the wisdom of the crowd to identify winning concepts; and ad-testing tool that identifies the emotional impact of advertising. It operates in the Americas, the United Kingdom, rest of Europe, and the Asia Pacific. The company was formerly known as BrainJuicer Group PLC and changed its name to System1 Group PLC in March 2017. System1 Group PLC was founded in 1999 and is headquartered in London, the United Kingdom.

Industry

Advertising Agencies

IPO Date

2006-12-05

Stock Exchange

LSE

Ticker

SYS1.L

The ROE as of December 2025 (TTM) for System1 Group PLC (SYS1.L) is 34.19%

According to System1 Group PLC’s latest financial reports and current stock price. The company's current ROE is 34.19%. This represents a change of 153.97% compared to the average of 13.46% of the last 4 quarters.

System1 Group PLC (SYS1.L) Historical ROE (quarterly & annually)

How has SYS1.L ROE performed in the past?

The mean historical ROE of System1 Group PLC over the last ten years is 19.07%. The current 34.19% ROE has changed 79.29% with respect to the historical average. Over the past ten years (40 quarters), SYS1.L's ROE was at its highest in in the March 2021 quarter at 21.61%. The ROE was at its lowest in in the March 2020 quarter at -19.47%.

Quarterly (TTM)
Annual

Average

19.07%

Median

18.51%

Minimum

-4.01%

Maximum

36.23%

System1 Group PLC (SYS1.L) ROE by Quarter and Year

Discovering the peaks and valleys of System1 Group PLC ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 309.84%

Maximum Annual ROE = 36.23%

Minimum Annual Increase = -682.33%

Minimum Annual ROE = -4.01%

Quarterly (TTM)
Annual
YearROEChange
202531.72%64.87%
202419.24%309.84%
20234.69%-59.39%
202211.56%-50.53%
202123.36%-682.33%
2020-4.01%-122.56%
201917.78%2.76%
201817.31%-52.23%
201736.23%10.42%
201532.81%-12.73%

System1 Group PLC (SYS1.L) Average ROE

How has SYS1.L ROE performed in the past?

The current ROE of System1 Group PLC (SYS1.L) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

18.55%

5-year avg

18.11%

10-year avg

19.07%

System1 Group PLC (SYS1.L) ROE vs. Peers

How is SYS1.L’s ROE compared to its peers?

System1 Group PLC’s ROE is greater than Ebiquity plc (-39.73%), greater than The Mission Group plc (-3.41%), greater than NAHL Group Plc (-101.10%), greater than Everyman Media Group plc (-22.00%), less than SpaceandPeople plc (13.95%), greater than Silver Bullet Data Services Group PLC (-425.07%), greater than Maintel Holdings Plc (-2.43%), greater than Mirriad Advertising plc (-184.16%), greater than Time Out Group plc (-15.29%), greater than Dianomi plc (-3.50%),

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