World Top 100 Advertising Companies List by Market Cap as of August 2026

DISCOVERY INC is Mass media company providing television services. Headquarters is in Maryland, USA.

Discovery Channels are broadcasted across 220 countries.

DISCOVERY INC renamed it's brand as "Warner Bros. Discovery" in June-2021.

As on 2022, DISCOVERY INC has 33,817 employees.

DISCOVERY INC annual revenue generated for period ending Dec-2022 was 2,065 million USD.

Thomson Reuters Corporation is Canada based multinational mass media company. Company offers News and Media services, Legal services, Tax and Accounting services and solutions. Headquarters is in Canada.

Twitter is micro-blogging internet based company which has 450 Million Monthly active user per month as on March-2023. Headquarters is in USA.

Twitter was delisted from NYSE as on Nov-08-2022.

Nasper has businesses and investments in Internet Technology based companies, eCommerce, Media and Entertainment. Headquarters is in South Africa.

Baidu is Internet based company and its headquarters is in China. Baidu has presence in Internet Industry and Artificial Intelligence. Baidu has search engine in China similar to Google Search engine for World.

Publicis Groupe is a Advertising Agency company. It is organized into four solutions hubs for easier connectivity and integration they are publicis communications, publicis media, publicis sapient and publicis health. It is having net revenue is 8.969M Euro and having employees is 84,000 as per 2019. The headquarters is in France.

Fox Corporation is a media company with headquarters is in New York, USA. Fox Corporation is formed post Walt Disney acquired 21st Century Fox which is media company.

Fox Corporation owns and operates FOX News, FOX Sports, the FOX Network, and the FOX Television Stations. FOX Television Stations owns and operates 29 full power broadcast television stations in the U.S.

As on 2022, Fox Corporation has 10,600 employees.

Omnicom provides Communications, Branding and Marketing Services. They have over 70000 employees and serving 5000+ brands.

They have connections with 1500+ brands across the World.

It through its branded networks and agencies provides advertising, marketing and corporate communications services to over 5,000 clients in more than 70 countries

Omnicom has total number of employees in 2022 was 74,200.

Omnicom annual revenue generated for period ending Dec-2022 was 14,289 million USD.

Roku developed a TV streaming platform that delivers a best user experience. Roku OS, Roku TV, Roku stream players and accessories are couple of their products. Headquarters is in California, USA.

Z Holdings Corporation is internet based company and has presence in e-Commerce market and information service provider. Headquarters is in Tokyo, Japan.

The company annual revenue is 1,052.94 billion JPY, annual operating income is 1,52,276 million JPY, annual total assets is 3,951.29 billion JPY, annual total liabilities is 2,903.47 billion JPY and total equity 7,71,548 million JPY.