Is Google the biggest advertising company?

Related questions

1. Is WPP selling Kantar?
2. Is TBWA part of Omnicom?
3. What is the slogan for Samsung?
4. What is the critical mass of uranium?
5. Who is Apple's advertising agency?
6. What is Facebook's slogan?
7. Is Omnicom a Fortune 500 company?
8. What is critical mass in physics?
9. What is the tagline of Puma?
10. What is Interbrand methodology?

Tags

1. #group
2. #world
3. #advertising
4. #revenue
5. #earning
6. #billion
7. #london
8. #omnicom
9. #google
10. #approximately
11. #alone
12. #certainly
13. #payrolls
14. #other
15. #agencies