Wikipedia
FullSIX
The FullSIX Group is an independent European marketing group . Founded in Paris by Marco Tinelli in 1998 under the name Grey Interactive, over the past 15 years the digital agency has become an integrated communications group composed of 20 agencies around Europe and in 8 different countries (France, Spain, Portugal, Italy, United Kingdom, Germany, U.S. and China)
FullSIX Group has 10 agency networks: FullSIX, Grand Union, Ekino, FullSIX Advertising, FullSIX Media, FullSIX Data, FullSIX Search, FullSIX Retail, FullBooster and Novalem.
In September 2015, FullSIX was acquired by Havas Group in a transaction worth $75 Million. Prior to joining Havas Group - FullSIX was the largest independent Digital Marketing agency in France.