Oi SA - Company Profile

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Oi SA: Locations

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View Oi SA's company headquarters address along with its other key offices and locations.

Head Office

Oi SA
Country

Brazil

Address

Rua Do Lavradio, 71,2 Andar, Centro, Rio De Janeiro, 20.230-070

Phone Number

55 21 980674288

Website

www.oi.com.br

Other Locations & Subsidiaries

Servicos de Rede S.A. (Serede)

Brazil
Telemar Norte Leste S.A. (Inactive)

Brazil
Telemar Internet Ltda

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PT Participacoes, SGPS, SA

Portugal
Portugal Telecom International Finance B.V.

Netherlands
Brasil Telecom Comunicacao Multimidia Ltda

Brazil
Mobile Telecommunications Ltd

India
VEX Venezuela C.A

Venezuela
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