Mirum is a digital agency founded in 2015 through the merger of 11 acquired digital agencies worldwide by WPP. In Brazil, Mirum was originally founded in 1995 as Mídia Digital, becoming CASA in 2012 after being acquired by the group in 2010. With 47 offices in 24 countries and over 260 employees in Brazil, Mirum has offices in São Paulo and Curitiba. In 2017, Mirum was recognized for the fourth consecutive year by Great Place to Work as one of the best companies to work for in the state of Paraná.