The Top 4 Marketing Companies You Need to Know About

As an expert in the world of marketing, I have seen the industry evolve and grow over the years. One thing that remains constant is the presence of the big 4 marketing companies that dominate the market. These companies have a global reach and work with some of the biggest brands in the world. In this article, I will introduce you to these top players and give you a glimpse into their success stories.

Universal McCann

Universal McCann, also known as UM, is a creative media agency that is part of the Interpublic network.

With a client list that includes Johnson & Johnson, Coca-Cola, Fiat Chrysler Automobiles, and more, UM has established itself as a leader in the industry. As a member of the IPG Mediabrands group, UM operates in over 100 countries and has a team of more than 4,800 employees. Cheil Worldwide is another major player in the marketing world. This South Korean agency, owned by the Samsung Group, has 53 offices in 43 countries and employs over 6,200 people worldwide. Some of their major clients include Adidas, GE, Coca-Cola, and Microsoft.

Leo Burnett

Leo Burnett is a well-known advertising agency with a long history of excellence.

They are responsible for creating iconic mascots for brands such as Uncle Ben, Jolly Green Giant, and Tony the Tiger. Today, Leo Burnett is still recognized as an advertising leader with 85 offices and over 8,000 employees worldwide. Walter Thompson (JWT) is another big name in the marketing world. With over 200 offices in more than 90 countries and nearly 10,000 employees, JWT has been creating successful campaigns for over 150 years. They are the official agency for brands like Church's Chicken, Marine Corps, and Subway.


Created in 1997, Mindshare has quickly become one of the top media planning and buying agencies in the world.

As part of WPP's GroupM, they have 116 offices in 86 countries and work with major brands like Pandora Jewelry, TJX, and Tyson Foods. DDB is a prestigious advertising agency that was founded in 1949. They have received numerous awards and accolades for their work with brands like Heineken, Ubisoft, and Volkswagen. DDB continues to work with major clients while also acting as a record agency for McDonald's and Jeep.


As Japan's largest advertising agency, Dentsu offers a wide range of services in eight business domains. They have been in the industry since 1901 and work with global brands like Facebook. With their ability to provide various services, from strategy to logistics, Dentsu is becoming a popular choice for many companies. Deloitte Digital is another major player in the marketing world.

With recent acquisitions of creative store Heat and Swedish agency Acne, they continue to expand their capabilities. Engine is another marketing company that stands out with its 14 agencies that cover all aspects of marketing. These top 4 marketing companies have grown and adapted to the changing landscape of the industry. They have established themselves as leaders in the market and continue to work with some of the biggest brands in the world. As an expert, I believe that these companies will only continue to grow and succeed in the future.

Patricia Watson
Patricia Watson

Friendly social media specialist. Professional beer fanatic. Passionate explorer. Social media scholar. Typical internet nerd. Travel nerd.

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