Brazil’s Big Three Telecoms Face Congressional Probe as TIM Warns on Price War
TIM, Vivo and Claro face parliamentary and antitrust scrutiny in Brazil as TIM warns a R$30 price war threatens investment...
July 18, 2026Topic
TIM
Brazil poised to replace Mexico as América Móvil’s most important market
Brazil could become the most important market for Mexico's América Móvil, the leading telecommunications company in the Latin America
May 7, 2022
This week’s agenda for Brazil’s B3
The starting week will feature important events involving some of the largest companies in the Brazilian stock market. Vale (VALE3)
February 21, 2022
Brazil’s Prosecutor’s Office called to deny authorization for Oi purchase by Telefónica, Tim and Claro
The Brazilian Prosecutor's Office recommended the country's Administrative Council for Economic Defense (CADE) against authorizing
February 9, 2022
Brazil’s Public Ministry recommends rejection of the purchase of Oi by Claro, Tim and Vivo
Brazil's Federal Public Ministry (MPF) has recommended to the Administrative Council for Economic Defense (CADE)
February 7, 2022
Brazil: CADE seals Oi’s future, BB Seguridade and Itaú release results
Petrobras and Vale will disclose production and sales data for the last quarter and 2021 in the coming days, in...
February 7, 2022
Brazilian mobile operators were charged with misuse of their customers’ data
The operators Vivo, TIM, Oi, and Claro, were sued by the Public Prosecutor's Office of Bahia State for "data leakage"...
January 20, 2022
5G is coming: why was Brazil’s auction the largest in the world
700 MHz; 2.3 GHz; 26 GHz and 3.5 GHz - the latter, which is the most used by 5G in...
November 8, 2021
Telefónica to bid against Claro, TIM and 12 other competitors in Brazil in final 5G auction
Telefónica, which has Vivo as its mobile company in Brazil, will bid against its two main competitors, Claro and Telecom...
November 3, 2021