DoubleClick For the term computer, see Double click. DoubleClick is an advertising company that develops and provides Internet advertising services. Its clients include agencies, merchants (Universal McCann Interactive, AKQA etc.) and publishers that keep clients as Microsoft, General Motors, Coca-Cola, Motorola, L’Oreal, Palm, Inc., Visa USA, Nike , Carlsberg, among others. DoubleClick’s headquarters is in New York. DoubleClick was founded in 1996. He was classified as “DCLK” on the NASDAQ and was acquired by private equity firms Hellman Friedman and JMI Equity, in July 2005. Unlike many other web companies, survived the dot-com crisis. In March 2008, Google bought DoubleClick.