may 10, 1986 - Needham Harper Worldwide, BBDO International and Doyle Dane Bernbach merge to create Omnicom Group, the largest advertising company in the world. Bozell & Jacobs merges with Kenyon & Eckhardt. Saatchi & Saatchi buys Ted Bates Worldwide, becoming the world's largest agency holding company.
Added to timeline:
Date:
may 10, 1986
Now
~ 39 years ago