Ubisoft Quebec
Ubisoft Quebec was announced on 11 April 2005, and was effectively opened 2 June 2005. In June 2008, Ubisoft Quebec ramped up its computer-generated imagery business to work on movies in conjunction with Guillemot. The unit was closed down again with the foundation of Ubisoft Motion Pictures in May 2011. On 3 November 2011, Ubisoft acquired a Quebec City-based development division of Longtail Studios, of which 48 employees were merged into Ubisoft Quebec, while 6–7, including the division's manager, departed.
Ubisoft Montreal
During his time as COO, Martin Tremblay was a staunch supporter of non-compete clauses, in large part due to an incident in which Electronic Arts hired away several Ubisoft Montreal employees to the at the time newly opened EA Montreal studio. When Tremblay left Ubisoft in 2006 to become President of Worldwide Studios at Vivendi Games, he was prevented from taking the new position by a court order enforcing the non-compete clause in his Ubisoft contract. Upon Tremblay's departure in 2006, Yannis Mallat, a producer on the "Prince of Persia" games, became the new CEO, also filling the same roles as Tremblay's COO position.