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.

Country	Brazil
Founded	1998
Industry	Telecom Services
Sector	Communication Services
Employees	6,490
CEO	Marcelo Milliet

Contact Details

Address: Rua do Lavradio, 71 Rio De Janeiro, 20230-070 Brazil
Phone	55 21 3131 2918
Website	oi.com.br

Stock Details

Ticker Symbol	OIBR3
Exchange	Brazil Stock Exchange
Fiscal Year	January - December
Reporting Currency	BRL
ISIN Number	BROIBRACNOR1
SIC Code	4813

Key Executives

Name	Position
Marcelo Jose Milliet	Chief Executive Officer, Chief investor relations officer, Member of Executive Board and Director
Rodrigo Caldas de Toledo Aguiar	Chief Financial Officer and Member of executive board
Marcos Aurelio Freire Mendes	People and Culture Officer and Member of Executive Board
Daniel Junqueira Pinto Hermeto	Business Support Officer and Member of Executive Board
Andressa Mourao	Ombudsman and VIP Service Officer and Member of the Executive Board
Adriana da Cunha Costa	Regulation and Institutional Officer and Member of Executive Board
Caio Marcio Gusmon	Technology Officer and Member of Executive Board
Gustavo Brambila	Director of Network and IS Operations and Member of Executive Board
Marcelo Augusto Leite De Moraes	Oi Solutions Officer and Member of Executive Board
Fabricio Bindi	Corporate Retail Director and Member of Executive Board