![50 Largest Marketing Companies in the World - Leadership + Insights - Marketing Matters by Agency Spotter 50 Largest Marketing Companies in the World - Leadership + Insights - Marketing Matters by Agency Spotter](https://i0.wp.com/co.agencyspotter.com/wp-content/uploads/Agency-Spotter-50-Largest-Marketing-Companies-1-10.png?resize=603%2C334&ssl=1)
50 Largest Marketing Companies in the World - Leadership + Insights - Marketing Matters by Agency Spotter
![Agency Spotter on Twitter: "To bring some clarity to the global agency marketplace, Agency Spotter has put together the 50 largest marketing agencies according to estimated yearly revenue. https://t.co/GBx5LaF5Bm https://t.co/T3i3vEaki9" / X Agency Spotter on Twitter: "To bring some clarity to the global agency marketplace, Agency Spotter has put together the 50 largest marketing agencies according to estimated yearly revenue. https://t.co/GBx5LaF5Bm https://t.co/T3i3vEaki9" / X](https://pbs.twimg.com/media/DTSy4ALXUAMVvEj.png:large)
Agency Spotter on Twitter: "To bring some clarity to the global agency marketplace, Agency Spotter has put together the 50 largest marketing agencies according to estimated yearly revenue. https://t.co/GBx5LaF5Bm https://t.co/T3i3vEaki9" / X
![50 Largest Marketing Companies in the World - Leadership + Insights - Marketing Matters by Agency Spotter 50 Largest Marketing Companies in the World - Leadership + Insights - Marketing Matters by Agency Spotter](https://i0.wp.com/co.agencyspotter.com/wp-content/uploads/Agency-Spotter-50-Largest-Marketing-Companies.png?fit=606%2C336&ssl=1)