comScore Facts at a Glance

comScore makes audiences and advertising more valuable.

Founded in 1999 and headquartered in Reston, Virginia, comScore, Inc. (NASDAQ: SCOR) is a global media measurement and analytics company that makes audiences and advertising more valuable. We help media buyers and sellers understand and make decisions based on how consumers use different media, such as TV, video, mobile, desktop and more. Through its products and partnerships, comScore helps its more than 2,500 clients understand their audiences, know if their advertising is working, and access data where they want and need it.

Clients 2,500+ Worldwide
Employees 1,200+
Headquarters Reston, Virginia, USA
Global Coverage 44 Markets Reported
Local Presence 30+ Locations in 20+ Countries
Big Data 1.8 Trillion global interactions captured monthly