Who Are the Top 5 Biggest Advertising Companies in London?

By Robert Palmer

London is one of the world’s most dynamic cities, with a thriving advertising industry. The city is home to some of the biggest and most influential advertising companies in the world. In this article, we will take a closer look at the top 5 biggest advertising companies in London.

1. WPP

WPP is the largest advertising company in London, and one of the largest in the world.

The company was founded in 1971 by Martin Sorrell, and it has since grown into a global powerhouse with over 130,000 employees in more than 100 countries. WPP operates through a number of subsidiary companies, including JWT, Ogilvy & Mather, and Grey Group.

2. Omnicom Group

Omnicom Group is a global marketing and corporate communications company that was founded in 1986.

The company has offices in over 100 countries and employs more than 70,000 people worldwide. Its subsidiaries include BBDO Worldwide, DDB Worldwide Communications Group Inc., and TBWA Worldwide.

3. Publicis Groupe

Publicis Groupe is a French multinational advertising and public relations company that was founded in 1926.

The company has operations in over 100 countries and employs around 80,000 people worldwide. Its subsidiaries include Saatchi & Saatchi, Leo Burnett Worldwide, and Publicis Worldwide.

4. Interpublic Group (IPG)

Interpublic Group (IPG) is an American multinational advertising corporation that was founded in 1961.

The company has offices in over 100 countries and employs more than 50,000 people worldwide. Its subsidiaries include McCann Worldgroup, FCB Global Network, and Weber Shandwick.

5. Dentsu Aegis Network

Dentsu Aegis Network is a multinational media and digital marketing communications company that was founded in 2013.

The company has operations in over 140 countries and employs more than 45,000 people worldwide. Its subsidiaries include Carat, iProspect, and Isobar.

Conclusion

These are the top 5 biggest advertising companies in London. Each of these companies has a global presence and a strong reputation for innovation and creativity. If you are looking to start your career in the advertising industry or looking to partner with one of these companies, you can be assured of being in good hands.