Market Cap

System1 Group plc Market Capitalization:

£56.5 Million

GBP as of July 1, 2025

US$77.6 Million

business System1 Group plc Company Profile

System1 Group plc Main Stock Listing

LSE: SYS1

Market Capitalization History of System1 Group plc

Market capitalizations are calculated from the opening stock price at the beginning of each month.

Top Competitors by Market Capitalization

Industry: Advertising Agencies
Company Market Cap (USD)
Publicis $25.82 B
Omnicom Group Inc. $25.81 B
The Interpublic Group of Companies, Inc. $9.38 B
BlueFocus Intelligent Communications Group Co. Ltd $7.07 B
Dentsu Group, Inc. $5.87 B
Sector: Communication Services
Company Market Cap (USD)
Alphabet $3.806 T
Meta $1.639 T
Tencent $711.14 B
Netflix $385.55 B
China Mobile $245.54 B

Yearly evolution of System1 Group plc market cap

Date Market Cap YoY Change
Jan. 1, 2025 £80.2 M 114.43%
Jan. 1, 2024 £37.4 M 84.38%
Jan. 1, 2023 £20.3 M -60.00%
Jan. 1, 2022 £50.7 M 140.11%
Jan. 1, 2021 £21.1 M -37.23%
Jan. 1, 2020 £33.7 M 25.33%
Jan. 1, 2019 £26.8 M -26.71%
Jan. 1, 2018 £36.6 M -58.79%
Jan. 1, 2017 £88.9 M 116.89%
Jan. 1, 2016 £41.0 M -13.58%
Jan. 1, 2015 £47.4 M -2.69%
Jan. 1, 2014 £48.7 M 101.23%
Jan. 1, 2013 £24.2 M

Market capitalization is calculated from the opening stock price at the beginning of each year.

System1 Group plc Categories

United Kingdom languages Communication Services languages Advertising Agencies
United Kingdom Communication Services United Kingdom Advertising Agencies

Stocks & Indices

System1 Group plc has the following listings and related stock indices.


Stock: LSE: SYS1

What is a company's market capitalization?

The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.