M
MSL
New York / Chicago, United States · Founded 2009
1001-5000 employees
Sourced & current · updated May 12, 2026Website
Top-5 global PR network within Publicis; formed 2009 from merger of Manning Selvage & Lee (lineage to 1938) and Publicis Consultants. Operates under MSLGROUP brand globally.
Where they sit
Stack tier: Ecosystem Services (A)
Top-5 global PR network; Publicis flagship comms network
Ownership
Parent: Publicis Groupe