System1 Group PLC (LSE:SYS1) — Market Cap & Net Worth
Market Cap & Net Worth: System1 Group PLC (SYS1)
System1 Group PLC (LSE:SYS1) has a market capitalization of $507.94K (GBX4.17 Billion) as of June 20, 2026. Listed on the LSE stock exchange, this UK-based company holds position #30849 globally and #921 in its home market, demonstrating a 1.23% increase in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying System1 Group PLC's stock price GBX329.00 by its total outstanding shares 12689073 (12.69 Million). Review how much debt does System1 Group PLC carry to assess the company's total debt and financial obligations.
System1 Group PLC Market Cap History: 2015 to 2026
System1 Group PLC's market capitalization history from 2015 to 2026. Data shows growth from $474.83K to $507.94K (0.61% CAGR).
Index Memberships
System1 Group PLC is a constituent of 1 market index:
| Index | Total Market Cap | Weight (%) | Rank by Market Cap |
|---|---|---|---|
|
FTSE AIM All Share Index
FTAI
|
$939.61 Million | 0.05% | #225 of 722 |
Weight: System1 Group PLC's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.
System1 Group PLC Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how System1 Group PLC's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.
Latest Price to Sales (P/S) Ratio
0.01x
System1 Group PLC's market cap is 0.01 times its annual revenue
Latest Price to Earnings (P/E) Ratio
0.08x
System1 Group PLC's market cap is 0.08 times its annual earnings
What These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2016 | $760.57K | $31.24 Million | $3.97 Million | 0.02x | 0.19x |
| 2017 | $530.26K | $31.20 Million | $3.75 Million | 0.02x | 0.14x |
| 2018 | $318.44K | $26.94 Million | $1.21 Million | 0.01x | 0.26x |
| 2019 | $318.80K | $26.90 Million | $1.26 Million | 0.01x | 0.25x |
| 2020 | $272.06K | $25.48 Million | -$231.00K | 0.01x | N/A |
| 2021 | $613.08K | $22.84 Million | $1.69 Million | 0.03x | 0.36x |
| 2022 | $214.58K | $24.10 Million | $955.00K | 0.01x | 0.22x |
| 2023 | $452.15K | $23.41 Million | $404.00K | 0.02x | 1.12x |
| 2024 | $957.21K | $30.02 Million | $2.03 Million | 0.03x | 0.47x |
| 2025 | $347.38K | $37.43 Million | $4.47 Million | 0.01x | 0.08x |
Competitor Companies of SYS1 by Market Capitalization
Companies near System1 Group PLC in the global market cap rankings as of June 20, 2026.
Key companies related to System1 Group PLC by market ranking:
- Applovin Corp (NASDAQ:APP): Ranked #164 globally with a market cap of $143.61 Billion USD.
- Omnicom Group Inc (NYSE:OMC): Ranked #1277 globally with a market cap of $20.34 Billion USD.
- Publicis Groupe SA (PA:PUB): Ranked #1289 globally with a market cap of $20.20 Billion USD ( €17.28 Billion EUR).
- Focus Media Information Technology Co Ltd (SHE:002027): Ranked #2175 globally with a market cap of $10.61 Billion USD ( CN¥72.50 Billion CNY).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #164 | Applovin Corp | NASDAQ:APP | $143.61 Billion | $469.71 |
| #1277 | Omnicom Group Inc | NYSE:OMC | $20.34 Billion | $71.35 |
| #1289 | Publicis Groupe SA | PA:PUB | $20.20 Billion | €89.20 |
| #2175 | Focus Media Information Technology Co Ltd | SHE:002027 | $10.61 Billion | CN¥5.02 |
System1 Group PLC Historical Marketcap From 2015 to 2026
Between 2015 and today, System1 Group PLC's market cap moved from $474.83K to $ 507.94K, with a yearly change of 0.61%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | GBX507.94K | +46.22% |
| 2025 | GBX347.38K | -63.71% |
| 2024 | GBX957.21K | +111.70% |
| 2023 | GBX452.15K | +110.71% |
| 2022 | GBX214.58K | -65.00% |
| 2021 | GBX613.08K | +125.35% |
| 2020 | GBX272.06K | -14.66% |
| 2019 | GBX318.80K | +0.11% |
| 2018 | GBX318.44K | -39.95% |
| 2017 | GBX530.26K | -30.28% |
| 2016 | GBX760.57K | +60.18% |
| 2015 | GBX474.83K | -- |
End of Day Market Cap According to Different Sources
On Jun 19th, 2026 the market cap of System1 Group PLC was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $507.94K USD |
| MoneyControl | $507.94K USD |
| MarketWatch | $507.94K USD |
| marketcap.company | $507.94K USD |
| Reuters | $507.94K USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.
About System1 Group PLC
System1 Group PLC, together with its subsidiaries, provides market research data and insight services in the United Kingdom, the United States, Latin America, rest of Europe, and the Asia Pacific. It offers various tools comprising test your ad, a testing platform that covers all media types from early-stage scripts to finished films, to ensure fast, predictive, actionable products; test your inn… Read more