Who is the Biggest Marketing Company in the World?

Universal McCann is a creative media agency that has a client list that includes Johnson & Johnson, Coca-Cola, Fiat Chrysler Automobiles, The Hershey Company, CVS Health, ExxonMobil, BMW and Sony. The agency is part of the Interpublic network and is a member of the IPG Mediabrands group with Initiative, Magna, Mediabrands Audience Platform and three other agencies. UM operates in more than 100 countries and employs more than 4,800 people. South Korea's largest advertising agency, Cheil Worldwide, is more than three times larger in turnover than its closest domestic rival.

The agency has 53 offices in 43 countries with 6,200 employees worldwide. Owned by Samsung Group, Cheil's list of top customers includes Adidas, GE, Coca-Cola, Lego, Microsoft, Shell and more. Leo Burnett is one of the most recognized and well-known advertising agencies in the world for its long history of advertising excellence. The agency was known for creating iconic characters for brands such as Uncle Ben, Jolly Green Giant, Tony the Tiger, Pillsbury Dough-Boy and Marlboro Man.

Today, Leo Burnett continues to be known as a leader in advertising with 85 offices, more than 8,000 employees and a member of Publicis. Walter Thompson is the world's best-known marketing agency and has been creating creative solutions that make brands last for more than 150 years. JWT, a true global agency, has more than 200 offices in more than 90 countries and has nearly 10,000 employees. The WPP agency is the registration agency for Church's Chicken USMC, Subway and KPMG to name a few.

Created in 1997, Mindshare is one of the best media buying and planning agencies in the world. The agency is part of WPP's GroupM and has 116 offices in 86 countries in North America, Latin America, Europe, the Middle East and Asia. Mindshare acts as a registered media agency for Pandora Jewelry, TJX and Tyson Foods. In 1949 Bill Bernbach, Ned Doyle and Maxwell Dane founded the advertising giant DDB.

DDB is one of the most recognized advertising agencies and regularly receives awards and accolades. While maintaining a lower profile than other major agencies DDB continues to work with major brands from Heineken to Ubisoft and Volkswagen while serving as the registration agency for McDonald's Jeep and more. Dentsu is Japan's largest advertising agency. The agency offers a wide range of services across eight business domains including marketing, digital, creative, promotions, media content public relations and global business.

Dentsu was founded in 1901 and works with global brands such as Facebook. With the ability to provide everything from strategy to logistics as well as branding and cybersecurity more and more companies are choosing to work with this multifaceted agency. Deloitte Digital is only scratching the surface of its capabilities and the agency continues to buy talent recently acquiring San Francisco-based creative store Heat and Swedish agency Acne. Mayple is the most trusted solution for e-commerce brands looking to scale.

With Mayple growing brands work with the best ecommerce marketers in every niche. These marketers (also known as The Mayplers) are vetted based on actual data from their past performance. In addition Mayple provides total accountability with its constant and impartial monitoring and strategic recommendations that ensure outstanding high quality results & for its customers. Engine is a marketing company based on 14 agencies working across the spectrum of marketing disciplines.

One hundred fourteen offices and 90 countries are united by the desire to grow and develop in their chosen direction: marketing company increases its potential. BBDO is a digital-focused marketing agency that consistently wins numerous renowned creative marketing awards year after year. Marketing Specialists offers a wide range of marketing services such as content development public relations and digital marketing. We've made Growth Marketing Pro the biggest growth marketing blog on the Internet in less than 2 years.

Dentsu Aegis Network is a multinational media communication and digital marketing company headquartered in London United Kingdom and a wholly-owned subsidiary of Japanese advertising and public relations firm Dentsu one of the five largest advertising agencies in the world. Everyone thinks they know who the biggest marketing companies in the world are and I'm sure you know some of the famous agencies like BBDO Havas or Grey Digital marketing agencies can range from large full-service companies that do everything to small businesses that specialize in a single area. The company also operates medical and healthcare marketing agencies as well as reputable firms such as TracyLocke and Roberts + Langer Dentsu Aegis Network's core services are communication strategy through digital creative execution media planning & buying sports marketing & content creation brand tracking & analytics. WPP-owned Wunderman is the only one of the largest digital marketing companies to belong to an old line agency founded in 1926 it is one of oldest & largest marketing & communication companies in world by revenue based in Paris They have made Growth Marketing Pro biggest growth marketing blog on Internet less than 2 years.

Kelli Roswick
Kelli Roswick

Amateur twitter geek. Proud music expert. Professional travel geek. Avid music practitioner. Proud beer expert. Typical bacon scholar.