Synopsis
Four companies dominate Brazil’s mobile telecom market: Spanish Telefónica’s Vivo, Mexican América Móvil’s Claro, Telecom Italia’s TIM Brasil, and Oi, controlled by Portugal Telecom and by the Brazilian Andrade Gutierrez group. Together, these four operators control 98% of the country’s mobile subscriber base. Vivo is the leader, with about 29% of the market; Claro and TIM Brasil vie for second and third place, with 25% each; Oi is fourth, with 19%. The remaining 2% of the market is shared between CTBC Telecom, Sercomtel, and Nextel Brasil. Having sold its stake in Vivo to Telefónica, Portugal Telecom became a majority shareholder of Oi in March 2011, when it bought about 25% interest in the company. This report provides brief profiles of Brazil’s mobile operators, together with relevant statistical data and analyses.