Weber Shandwick
AcquiredNew York, NY, United States · Founded 2001
5001-10000 employees
Sourced & current · updated Jun 25, 2026Website
Top-tier global PR network; founded 2001 from merger of Weber Group (1987) and Shandwick. Survives post-Omnicom-IPG merger with same leadership; among the largest global PR firms.
Where they sit
Stack tier: Ecosystem Services (A)
Influencer MarketingMarketing Agency
One of the largest and most awarded global PR and communications agencies, consistently ranked among the top firms worldwide by revenue and industry recognition.
Ownership
Parent: Omnicom Public Relations Group