Alessandra Catanante Nasser de Melo

TIM Participações SA is a holding company, which engages in the provision of wireless cellular telecommunication services. The company provides private and public telephone services at both the local and regional levels. It offers wireless and fixed line telephone services, pre-paid mobile, post-paid mobile, GSM mobile services, and Internet access services. The company was founded on May 22, 1998 and is headquartered in Rio de Janeiro, Brazil.

Part of YDUQS Participaçoes SA, IBMEC Educacional Ltda. The company is based in São Paulo, Brazil. is a Brazilian company that manages and operates educational institutions. IBMEC Educacional The company was founded in 2005. was acquired by Devry Educacional do Brasil SA on December 15, 2015 for $190.80 million.