Oi S.A. (OIBRQ)
OTCMKTS · Delayed Price · Currency is USD · Preferred Stock
0.1001
0.00 (0.00%)
Jul 30, 2025, 8:00 PM EDT

Oi S.A. Company Description

Oi S.A., together with its subsidiaries, provides telecommunication services in Brazil and internationally.

The company offers integrated voice, broadband and pay TV, fiber optics, security, IoT, big data, connectivity, fixed, and Wi-Fi Internet, and local and long-distance voice transmission services.

It also operates fiber optic network; and IT solutions for companies through a cloud computing platform.

The company was formerly known as Brasil Telecom S.A. and changed its name to Oi S.A. in February 2012.

Oi S.A. was founded in 1998 and is based in Rio De Janeiro, Brazil.

Oi S.A.
Oi S.A. logo
CountryBrazil
Founded1998
IndustryTelephone Communications, Except Radiotelephone
SectorCommunication Services
Employees6,490
CEOMarcelo Milliet

Contact Details

Address:
Rua do Lavradio, 71
Rio de Janeiro, 20230-070
Brazil
Phone55 21 3131 2918
Websiteoi.com.br

Stock Details

Ticker SymbolOIBRQ
ExchangeOTCMKTS
Stock TypePreferred Stock
Fiscal YearJanuary - December
Reporting CurrencyBRL
ISIN NumberUS6708514012
SIC Code4813

Key Executives

NamePosition
Mateus Affonso BandeiraChief Executive Officer, Member of Executive Board and Director
Cristiane Barretto SalesChief Financial Officer, Investor Relations Officer and Member of the Executive Board
Rogerio TakayanagiStrategy and Transformation Director and Member of Executive Board
Marcos Aurelio Freire MendesPeople and Culture Officer and Member of Executive Board
Daniel Junqueira Pinto HermetoBusiness Support Officer and Member of Executive Board
Thalles Eduardo Silva Gracelacio da PaixaoChief Legal Officer and Member of Executive Board
Andressa MouraoOmbudsman and VIP Service Officer and Member of the Executive Board
Adriana da Cunha CostaRegulation and Institutional Officer and Member of Executive Board
Caio Marcio GusmonTechnology Officer and Member of Executive Board
Gustavo BrambilaDirector of Network and IS Operations and Member of Executive Board