11950 Democracy Dr.
Reston, VA, 20190 United States
S&P 600 (March 31, 2013)
Russell 2000 (June 2012)
comScore knows the score when it comes to measuring online audience behavior. The company provides data, analysis, and consultancy to some 1,200 clients looking to fortify their marketing, sales, and trading initiatives. Its global panel of more than 2 million Internet users measures and tracks consumer behaviors, demographics, and advertising responsiveness for clients in such industries as travel, pharmaceuticals, finance, and telecommunications. Branded products include comScore's Media Metrix suite of website and online advertising network measurement tools and comScore's Marketing Solutions products, which provide custom research and analysis from its panel. The company was established in 1999.