Who is the Biggest Marketing Company and Why?

WPP plc is the largest advertising company in the world in terms of revenue, number of customers and employees. It is a multinational conglomerate that also operates in related industries, such as public relations, communication and commerce. Universal McCann (UM) 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 (JWT) is the world's best-known marketing agency and has been creating creative solutions that make brands last for more than 150 years. JWT is a true global agency with more than 200 offices in more than 90 countries and 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 for its work. 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 acquire talent recently acquiring San Francisco-based creative store Heat and Swedish agency Acne. A wide range of services allowed the agency to earn five times the status of the largest company in the marketing communications niche. After auditing the digital marketing strategies of more than 3 000 companies we found that on average more than 76% of digital marketing budgets go to waste.

Hailey and Mark founded Growth Marketing Pro 4 years ago and have made it the largest growth marketing blog on the Internet. Dentsu Aegis Network's core services are communication strategy through digital creative execution media planning & buying sports marketing & content creation brand tracking & analytics. They provide a proven blueprint for success through their unique framework by defining your marketing strategy creative & unique channels to scale your growth. MEC fourth largest agency of WPP GroupM is a leading media agency with clients such as Vodafone Netflix Paramount Pictures Marriott Chanel GE & Xerox. We've made Growth Marketing Pro the biggest growth marketing blog on the Internet in less than 2 years. Ignite Visibility is a premier online marketing agency with a mission especially focused on providing the highest level of customer service in the industry. This along with a growth-focused marketing team allows you to focus more on your brand & allow the agency to achieve its marketing objectives. Omnicom is comprised of five major agency networks including Media One Marketing Group which oversees more than 1500 agencies as parent companies.

The global marketing company employs more than 8 000 people in 70 offices around the world & is a subsidiary of Alliance Data Systems Corp a loyalty & marketing services company. They have made Growth Marketing Pro the biggest growth marketing blog on the Internet in less than 2 years. Work with the next-generation marketing agency that uses a new way of managing campaigns called “the chart of accounts”.

Leanne Legorreta
Leanne Legorreta

Freelance music specialist. Hipster-friendly travel specialist. Lifelong bacon specialist. Subtly charming internet aficionado. Wannabe internet geek. Total twitter nerd.