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Oi S.A. (OIBR4.SA)

São Paulo - São Paulo Delayed price. Currency in BRL
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1.5600-0.0900 (-5.45%)
At close: 05:00PM BRT

Oi S.A.

Rua do Lavradio, 71
2nd floor Centro district
Rio De Janeiro, RJ 20230-070
55 21 3131 2918

Sector(s)Communication Services
IndustryTelecom Services
Full-time employees

Key executives

NameTitlePayExercisedYear born
Mr. Mateus Affonso BandeiraCEO, Member of Executive Board & DirectorN/AN/A1969
Ms. Cristiane Barretto SalesCFO, Investor Relations Officer & Member of the Executive BoardN/AN/A1968
Mr. Rogerio TakayanagiStrategy & Transformation Director and Member of Executive BoardN/AN/A1974
Mr. Marcos Aurelio Freire MendesPeople & Culture Officer and Member of Executive BoardN/AN/AN/A
Mr. Daniel Junqueira Pinto HermetoBusiness Support Officer & Member of Executive BoardN/AN/A1971
Thalles Eduardo Silva Gracelacio da PaixaoChief Legal Officer & Member of Executive BoardN/AN/AN/A
Andressa MouraoOmbudsman & VIP Service Officer and Member of the Executive BoardN/AN/AN/A
Adriana da Cunha CostaRegulation & Institutional Officer and Member of Executive BoardN/AN/AN/A
Caio Marcio GusmonTechnology Officer & Member of Executive BoardN/AN/AN/A
Gustavo BrambilaDirector of Network and IS Operations & Member of Executive BoardN/AN/AN/A
Amounts are as of , and compensation values are for the last fiscal year ending on that date. Pay includes salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in BRL.


Oi S.A., together with its subsidiaries, provides telecommunication services in Brazil and internationally. The company offers fixed telephony services; domestic and international long-distance services; and maintenance and repair services. It also provides call center and telemarketing, Internet, network, and Wi-Fi Internet services; and financial, and payment and credit system services, as well as consulting services. In addition, it engages in the investment management activities. 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 headquartered in Rio de Janeiro, Brazil.

Corporate governance

Oi S.A.’s ISS governance QualityScore as of 1 June 2024 is 1. The pillar scores are Audit: 9; Board: 1; Shareholder rights: 6; Compensation: 6.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while 10 indicates higher governance risk.