Omnicom Advertising Group (OAG), a privately owned US-based company with approximately 90 employees, reported revenues of around $10 million in 2023. It is a subsidiary of Omnicom and comprises numerous well-known advertising agencies, including BBDO Worldwide, DDB, TBWA\Worldwide, and Goodby Silverstein & Partners, among others. OAG's operations span 40+ countries and employ approximately 20,000 people.