CTBC may refer to:
*
Companhia de Telecomunicações do Brasil Central
Algar Telecom is a Brazilian telecommunications company present in the states of Goiás, Mato Grosso do Sul, Minas Gerais, Paraná, Rio de Janeiro, Rio Grande do Sul, Santa Catarina, São Paulo, and in the Federal District as well. The company is t ...
, former name of Algar Telecom
*
CTBC Financial Holding, Taiwanese holding company
**
CTBC Bank, Taiwanese bank, subsidiary of CTBC Holding
**
CTBC Brothers, Taiwanese professional baseball team
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